U.S.  DEPARTMENT OF COMMERCE
National Technical Information Service

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NZ0411                                                          PB88-864632


                        Citations from the
                     Life Sciences Collection
                             Database
                         Wetlands Ecology
                         (Jan 78   May 88)
                                                      826000300

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                  CONTENTS
   Bibliographic  information 	  II
   Ordering  reports  	Ill
   Sample  citation  	Ill
   About the  database 	  IV
   About Published  Searches 	 V
   Related Searches	VI
   Title List	 .T-l
   Citations	  1
   Subject term  index 	S-l
The citations  contained in this document are copyrighted
and may not be reproduced without  permission of the
database producer

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         BIBLIOGRAPHIC INFORMATION
                                          PB88-864632

Wetlands Ecology  (Jan 78   May 88)
Citations from  the  Life Sciences Collection Database

May 88

National Technical  Information Service,  Springfield, VA

Report period covered:  Jan 78 - May 88

Supersedes PB87-860185.

This bibliography contains citations concerning specific site,
and general  descriptions of wetland areas.  Topics  include
community structures, flora and fauna descriptions,
productivity studies, and nutrient  transport  aspects.  Saline
and freshwater  wetland areas are considered.  This updated
bibliography contains 341 of which   26 of  which are new entries
to the previous edition.)

PRICE CODE:   PC N01  MF N01

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                             USER INFORMATION
Ordering reports/articles referenced in this Published Search.


      There are many  sources  capable of providing  copies  of the items  listed
      in this  search.   Contact  either  your local library or the following
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                                SAMPLE CITATION

     Title	Changes  of  the Organs  of  Locomotion  in Adult Alcoholism.

     Accession	80-01  16865
     Number

     Author	Szanto,  D.

                  Magy.   Radiol.,  31(3),  133-139  (1979)  Language   German,
                  English,  Hungarian, Russian  Affiliation-  (Egyesitett
                  Tudokorhaz-Gondozointezet, Pf   175,  3501 Miskole, Hungary)
                  Type-  Journal  Article:  Orig. Research

     Abstract	The X-ray pathology of  the limbs of  7 patients with chronic
                  alcoholism  is  described.
                           SAMPLE  SUBJECT  INDEX ENTRY

     Keyword	Locomot ion

     Citation Page Number	59   80-01  16865	Accession Number
                                      III

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                            ABOUT
               Life Sciences Collection Database
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                              IV

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                   RELATED  PUBLISHED  SEARCHES
The Published Searches listed below are recent  additions to your topic  of
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Port Royal Road, Springfield,  Virginia 22161.



Wetlands Legislation and  Management  (Oan 77-Jan 88)
Selected Water Resources  Abstracts       351 citations
ORDER  NUMBER PB88-857560/RPS

    This bibliography contains citations concerning Federal and state
    legislation governing coastal  and fresh water wetlands.  Studies of regional
    regulations and management of  specific  cites are  included.   Reconciling
    environmental considerations with economic pressures and landowners'  rights
    is discussed.  Wetlands  restoration  projects, conservation  projects,  and
    development plans are presented.  Many  citations discuss wetlands management
    and law  in relation to the Clean Water  Act.


Inland Wetlands Legislation  and Management  (Oan 70-Jul 88)
USG/NTIS                                179 citations
ORDER NUMBER PB88-866819/RPS

    This bibliography contains citations concerning Federal and state laws and
    management programs for  the protection  and use  of inland wetlands.
    Utilization  of wetlands  to control  highway runoff and community wastewater
    is discussed.  Wetlands  protection  programs, restoration projects,  resource
    planning, and wetlands identification methods are cited.  References to
    coastal  and salt water wetlands  are excluded from this bibliography
                                       VI

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                              TITLE  LIST




PAGE                              TITLE

  1  FORESEEABLE FLOODING AND DEATH OF  COASTAL  WETLAND FORESTS.

  1  MIRE DEVELOPMENT, POOL FORMATION AND  LANDSCAPE  PROCESSES ON PATTERNED  FENS  IN
    DALARNA, CENTRAL SWEDEN.
                                   T-1

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 1  SEED  BANK OF A FRESHWATER TIDAL  WETLAND:  TURNOVER AND RELATIONSHIP  TO
   VEGETATION CHANGE.

 2  EFFECTS OF ROADSIDE SNOWMELT  ON  WETLAND VEGETATION: AN EXPERIMENTAL STUDY

 2  THE  ECOLOGY AND CONSERVATION  OF  STORKS.

 2  NITROGEN FIXATION WITH NON-LEGUMES.

 3  VEGETATION NEAR SANTA TERESINHA,  NE  MATO GROSSO.

 3  MIRES IN DANGER IN WESTERN  EUROPE.

 3  THE  VALUE OF COASTAL WETLANDS FOR PROTECTION OF PROPERTY AGAINST  HURRICANE
   WIND  DAMAGE.

 4  THE  VEGETATION OF THE CANADIAN PRAIRIE PROVINCES. IV. THE WOODY VEGETATION,
   PART  2. WETLAND SHRUBBERY

 4  NUMERICAL ANALYSIS OF MIRE  VEGETATION AT AASENMYRA, ENGERDAL,  CENTRAL  SOUTHERN
   NORWAY AND COMPARISON WITH  TRADITIONAL FENNOSCANDIAN PALUDICOLOGY

 4  SPORE BANK OF A DELAWARE  RIVER FRESHWATER TIDAL WETLAND.

 5  SOUTH CAROLINA'S DIKED TIDAL  WETLANDS: THE PRESISTING DILEMMAS.

 5  SOURCES AND FATES OF AQUATIC  POLLUTANTS.

 5  FISH COMMUNITIES IN THE  PERENNIAL WETLAND Of THE SUDD, SOUTHERN SUDAN.

 6  BIOGENIC HYDROGEN SULFIDE  EMISSIONS  FROM SELECTED FLORIDA WETLANDS.

 6  STATUS AND TRENDS OF FRESHWATER WETLANDS IN THE COAL-MINING  REGION  OF
   PENNSYLVANIA, USA.

 6  THE EFFECT OF MISSISSIPPI  RIVER DELTA  LOBE DEVELOPMENT ON THE  HABITAT
   COMPOSITION AND DIVERSITY  OF  LOUISIANA COASTAL WETLANDS.

 7  EVALUATING THE WETLAND RESOURCE.

 7  THE ECONOMIC  VALUE OF WETLANDS SYSTEMS.

 7  DISTURBANCE IN A CYPRESS-TUPELO WETLAND: AN INTERACTION  BETWEEN THERMAL
   LOADING AND HYDROLOGY

 7  EFFECTS OF  FLOODING ON DECOMPOSITION AND NUTRIENT CYCLING  IN A LOUISIANA SWAMP
   FOREST

 8  SELECTED  ECOLOGICAL CHARACTERISTICS  OF SCIRPUS CYPERINUS  AND  ITS ROLE AS AN
   INVADER OF DISTURBED WETLANDS.

 8  SHIFTS IN VEGETATION AND  SITE CONDITIONS DUE TO EUTROPHICATION IN WETLANDS.

 8  WETLAND SOIL  AND MICROCLIMATE.

 9  INFLUENCE OF  CLIMATIC TRENDS  ON WETLAND STUDIES IN  THE EASTERN UNITED  STATES
   WHICH UTILIZE TREE RING  DATA.

 9  SMALL MAMMALS OF MELALEUCA  STANDS AND  ADJACENT ENVIRONMENTS  IN SOUTHWESTERN
   FLORIDA.

 9  RECOGNITION OF PEAT-FORMING PLANT COMMUNITIES FROM  THEIR  PEAT  DEPOSITS IN TWO
   SOUTH SWEDISH BOG COMPLEXES.

 9  ACIDIC PRECIPITATION. PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM  ON ACIDIC
   PRECIPITATION, MUSKOKA,  ONTARIO,  SEPTEMBER  15-20.  1985.

10  TOPOGRAPHIC FLUCTUATIONS  ACROSS A SPRING FEN AND RAISED  BOG  IN THE  LOST RIVER
   PEATLAND, NORTHERN MINNESOTA.

1O  THE ECOLOGY AND DISTRIBUTION  OF CAREX  CHORDORRHIZA   L. FIL.

10  TAKING STOCK  OF CHANGING  BROADLAND.  1  AIR PHOTOINTERPRETATI ON AND DIGITAL
   CARTOGRAPHY
                                   T-2

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11 SPATIAL AND TEMPORAL CHANGES  IN  LOUISIANA'S  BARATARIA BASIN MARSHES,
   1945-1980.

11 IMPLICATIONS OF MARSH SIZE AND ISOLATION  FOR MARSH BIRD MANAGEMENT

11 CLADOCERA FROM BURREN TURLOUGHS  AT  MULLAGH MORE,  CO.  CLARE.

12 INFLUENCE OF THE WATER BALANCE OF THE  PLANTS ON THE COEXISTENCE AND THE
   RICHNESS OF PLANT SPECIES  IN  SEMI-DRY  MEADOWS (MESOBROMION)

12 INFLUENCE OF DRAINAGE ON N-MINERALIZATION AND VEGETATION RESPONSE IN  WET
   MEADOWS I. CALTHION PALUSTRIS  STANDS.

12 NEW LITERATURE ON SPHAGNUM

12 (GLYCERIO DECLINATAE-CATABROSETUM AQUATICAE    A NEW ORANTABRICAN ASSOCIATION
   OF GLYCERIO-SPARGANION  BR.-BL.  AND  SISSINGH IN BOER  1942.).

13 SEEDLING RECRUITMENT OF 11 WETLAND  PLANT  SPECIES ALONG A WATER LEVEL  GRADIENT-
   SHARED OR DISTINCT RESPONSES?

13 THE EFFECT OF NUTRIENT ADDITION  AND  LOWERING OF THE WATER TABLE ON SHOOT
   BIOMASS AND SPECIES COMPOSITION  OF  A WET  GRASSLAND COMMUNITY
   (CIRSIO-MOLINIETUM ) SISS. ET DE VRIES,  1942.

13 THE EFFECT OF NUTRIENTS ON SHOOT BIOMASS  AND SPECIES  COMPOSITION OF WETLAND
   AND HAYFIELD COMMUNITIES.

14 BIOMASS OF SHRUB-DOMINATED WETLANDS  IN MINNESOTA.

14 PROCEEDINGS OF THE NINETEENTH INTERNATIONAL  SYMPOSIUM ON REMOTE SENSING OF
   ENVIRONMENT  VOLUME 2. 21-25  OCTOBER  1985, ANN ARBOR, MICHIGAN.

14 PAPERS PRESENTED AT THE INTERNATIONAL  CONFERENCE ON WATER QUALITY MODELLING  IN
   THE INLAND NATURAL ENVIRONMENT,  BOURNEMOUTH, ENGLAND, 10-13 JUNE, 1986.

15 ENVIRONMENTAL GRADIENTS IN NORTHWEST FRESHWATER WETLANDS.

15 THE MIRE-WETLAND ECOSYSTEM: JOINT SYMPOSIUM  SPONSORED BY THE CANADIAN
   BOTANICAL ASSOCIATION, THE BOTANICAL SOCIETY OF AMERICA, AND THE ECOLOGICAL
   SOCIETY OF AMERICA, AUGUST 10, 1983, UNIVERSITY OF NORTH DAKOTA, GRAND  FORKS,
   NORTH DAKOTA.

15 VEGETATIONAL GRADIENTS IN  RELATION  TO  ENVIRONMENTAL CONDITIONS IN NORTHWESTERN
   EUROPEAN MIRES.

16 HYDROLOGY, DEVELOPMENT, AND BIOGEOCHEMISTRY  OF OMBROGENOUS PEAT BOGS  WITH
   SPECIAL REFERENCE TO NUTRIENT RELOCATION  IN  A WESTERN NEWFOUNDLAND BOG.

16 RAISED BOGS IN EASTERN NORTH  AMERICA:  TRANSITIONS IN  LANDFORMS AND GROSS
   STRATIGRAPHY

16 FLORISTICS OF THE BARATARIA BASIN WETLANDS,  LOUISIANA.

17 FEDERAL AND STATE MANAGEMENT OF  INLAND WETLANDS:  ARE  STATES READY TO  ASSUME
   CONTROL?

17 THE BLACK RIVER LOWER MORASS: A  THREATENED WETLAND IN JAMAICA.

17 THE IMPACT OF LITTER AND ANNUAL  PLANTS ON RECRUITMENT FROM THE SEED BANK OF  A
   LACUSTINE WETLAND.

18 A QUANTITATIVE TECHNIQUE FOR ESTIMATING THE  BOUNDARIES OF WETLANDS FROM
   VEGETATION DATA.

18 REMOTE SENSING OF COASTAL WETLANDS.

18 WILDFOWL,  WETLANDS  AND EDUCATION.

18 SOME  MIRE SYSTEMS IN JAPAN.

19 COMPARISON OF  NATURAL AND MAN-MADE  SALT MARSHES IN GALVESTON BAY COMPLEX,
   TEXAS.
                                  T-3

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19 WETLAND AND  LAKE  EVAPORATION IN LOW ARCTIC.

19 MAIN ASPECTS  OF  THE  VEGETATION OF DAMP ZONES  OF  THE  ESTUARY OF THE LOIRE.

20 GERMINATION  OF TEN SHORELINE PLANTS IN RELATION  TO  SEED SIZE,  SOIL PARTICLE
   SIZE AND WATER LEVEL.  AN EXPERIMENTAL STUDY

20 RELATIONSHIPS OF  SEED  BANKS TO PLANT DISTRIBUTION PATTERNS IN A FRESHWATER
   TIDAL WETLAND.

20 WETLANDS OF  THE  NEW  JERSEY PINE BARRENS:  THE  ROLE OF SPECIES COMPOSITION  IN
   COMMUNITY  FUNCTION.

21 CHANGES IN A  WETLAND PLANT ASSOCIATION INDUCED  BY IMPOUNDMENT AND DRAINING.

21 BIOLOGY OF MEIOFAUNA.

21 THE HISTORY  OF DRAINAGE AT WICKEN FEN, CAMBRIDGESHIRE,  ENGLAND, AND ITS
   RELEVANCE  TO CONSERVATION.

22 THE INFLUENCE OF MICROTOPOGRAPHIC HETEROGENEITY  ON  CARBON DIOXIDE EFFLUX  FROM
   A SUBARCTIC  BOG.

22 IRON TOXICITY TO PLANTS IN BASE-RICH WETLANDS.  COMPARATIVE EFFECTS ON THE
   DISTRIBUTION AND GROWTH OF EPILOBIUM HIRSUTUM  L. AND JUNCUS SUBNODULOSUS
   SCHRANK.

22 WETLAND VALUES  AND PROTECTION STRATEGIES.  A  STUDY OF LANDOWNER ATTITUDES  IN
   SOUTHERN  ONTARIO.

23 SOILS  OF  SWAMPS  IN THE APALACHICOLA, FLORIDA,  ESTUARY

23 ECOLOGICAL RELATIONSHIPS AMONG PURPLE  LOOSESTRIFE.  CATTAIL AND WILDLIFE AT THE
   MONTEZUMA  NATIONAL WILDLIFE REFUGE.

23 PEATLANDS  AND FOREST DRAINAGE IN QUEBEC,  CANADA.

23 ASSESSMENT OF THE USE OF WETLANDS INVENTORY  MAPS FOR DETERMINING POTENTIAL
   BEAVER  HABITAT

24 THE CANADIAN SYSTEM OF WETLAND CLASSIFICATION AND ITS APPLICATION OF
   CIRCUMBOREAL WETLANDS.

24 WETLANDS  OF  THE  UNITED STATES: CURRENT  STATUS AND RECENT TRENDS.

24 COASTAL WETLANDS.

25 COASTAL WETLANDS.

25 COASTAL WETLANDS.

25 COASTAL WETLANDS.

25 COASTAL WETLANDS.

26 COASTAL WETLANDS.

26 COASTAL WETLANDS.

26 COASTAL WETLANDS.

27 COASTAL WETLANDS.

27 COASTAL WETLANDS.

27 COASTAL WETLANDS.

28 COASTAL WETLANDS.

28 COASTAL WETLANDS.

28 COASTAL WETLANDS.

29 COASTAL WETLANDS.
                                    T-4

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29 (THE INUNDATION PLAINS OF NORTHERN YUGOSLAVIA)

29 BIBLIOGRAPHY TO UPPER MISSISSIPPI RIVER  AQUATIC  AND WETLAND PLANT LITERATURE.

29 MINNESOTA'S PROTECTED WATERS AND WETLANDS  INVENTORY

30 BIOMASS PRODUCTION AND CHEMICAL CYCLING  IN A  MAN-MADE GEOTHERMAL WETLAND.

30 AN ECOLOGICAL ANALYSIS OF POCOSIN WETLANDS DEVELOPMENT WITH MANAGEMENT
   RECOMMENDATIONS.

30 DEVELOPMENT OF A TREED BOG  ISLAND IN  AMINEROTROPHIC FEN.

31 SUCCESSION OF VEGETATION  IN AN EVOLVING  RIVER DELTA,  ATCHAFALAYA BAY,
   LOUISIANA.

31 GROWTH AND SURVIVAL OF GIANT RAGWEED  (AMBROSIA  TRIFIDA L .) IN A DELAWARE
   RIVER FRESHWATER TIDAL WETLAND.

31 SIMULTANEOUS GROUNDWATER  TABLE FLUCTUATION IN DIFFERENT PARTS OF VIRGIN  PINE
   MIRES .

32 RIPARIAN  ECOSYSTEMS AND THEIR MANAGEMENT'  RECONCILING CONFLICTING USES.

32 RIPARIAN  ECOSYSTEMS AND THEIR MANAGEMENT:  RECONCILING CONFLICTING USES.

32 RIPARIAN  ECOSYSTEMS AND THEIR MANAGEMENT-  RECONCILING CONFLICTING USES.

32 EXPERIMENTAL MANIPULATION OF NUTRIENTS  AND WATER IN A FRESHWATER MARSH:
   EFFECTS ON BIOMASS, DECOMPOSITION, AND  NUTRIENT  ACCUMULATION.

33 NUTRIENT  DEPOSITION IN CATTAIL STANDS BY COMMUNALLY ROOSTING BLACKBIRDS  AND
   STARLINGS.

33 CHARACTERIZING WETLAND BOUNDARIES: A  PACIFIC  COAST EXAMPLE.

33 DEVELOPMENT OF AN  EVALUATION SYSTEM  FOR  WETLANDS IN SOUTHERN ONTARIO.

34 EFFECTS OF PH AND  PLANT SOURCE ON LIGNOCELLULOSE BIODEGRADATION RATES  IN TWO
   WETLAND ECOSYSTEMS, THE OKEFENOKEE SWAMP AND  A GEORGIA SALT MARSH.

34 THE STATUS OF PEATLAND SITE CLASSIFICATION FOR FORESTRY IN ONTARIO.

34 CYPRESS SWAMPS.

35 CYPRESS SWAMPS.

35 CYPRESS SWAMPS.

35 ABOVEGROUND PRODUCTION AND  ABUNDANCE  OF  SOME  GRAMINACEOUS  SPECIES ON MOWED AND
   ABANDONED SECTIONS OF A WET RIVERSHORE  MEADOW ON THE TORNE RIVER, N.  SWEDEN.

36 (IMPORTANCE OF VEGETATION BORDERS NEAR  BOGS TO THE PROTECTION OF THE
   HAUTS-MARAIS: EXAMPLE OF  TWO SWISS BOGS.)

36 CALIFORNIA RIPARIAN SYSTEMS: ECOLOGY, CONSERVATION, AND MANAGEMENT.

36 NEOTROPICAL ORNITHOLOGY

36 HYDROBIOLOGICAL FEATURES  OF HOKARSAR, A  TYPICAL WETLAND OF KASHMIR   1
   BIOTOPE .

37 MECHANISMS CONTROLLING PHOSPHORUS RETENTION CAPACITY  IN FRESHWATER  WETLANDS.

37 ABOVEGROUND ENERGY PRODUCTION AND DISTRIBUTION OF  SOUTHEASTERN  HARDWOOD  SWAMP
   FORESTS.

37 MODIFICATION OF BOG VEGETATION BY POWER UTILITY RIGHTS-OF-WAY.

38 BIOMASS AND MINERAL COMPOSITION  OF AQUATIC MACROPHYTES IN  THE HYGAM  WETLAND,
   KASHMIR WITH REFERENCE TO SUBSTRATE  NUTRIENTS.

38 THE VEGETATION OF  SOME DITCHES AND  EDGES OF THE DITCHES IN THE DROEMLING
   (LOWER SAXONY).
                                   T-5

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38 POTENTIAL BENEFITS  OF  NEW SATELLITE SENSORS TO  WETLAND  MAPPING.

39 PROPOSED FRAMEWORK  FOR DEVELOPING A MULTIDISCIPLINARY  WETLANDS VALUATION
   MODEL.

39 TISSUE WATER  RELATIONS IN A RANGE OF PLANT SPECIES  AND  ITS ECOLOGICAL
   SIGNIFICANCE.

39 PALYNOLOGICAL  STUDIES  OF SOME PEAT MOORS  IN THE SUBALPINE ZONE OF THE
   HACHIMANTAI MOUNTAINS.

40 VARIATION IN  THE  C/N-QUOTIENT OF PEAT  IN  RELATION TO DECOMPOSITION RATE AND
   AGE DETERMINATION WITH  SUPER(210)PB.

40 CHEMICAL COMPOSITION OF PEAT BOG AND ACID  FEN  VEGETATION IN THE TREBON BASIN.

40 VEGETATION  CHANGES  OF  A DANISH MIRE  1957-1981.

41 FIELD  STUDIES ON  THE BREAKDOWN OF NUPHAR  LUTEA   (L.) SM.  (NYMPHAEACEAE), AND  A
   COMPARISON  OF THREE MATHEMATICAL MODELS  FOR ORGANIC WEIGHT LOSS.

41 THE BREAKDOWN OF  MACROPHYTES IN A RESERVOIR WETLAND.

41 (PROCEEDINGS  OF THE SECOND INTERNATIONAL  SYMPOSIUM  ON AQUATIC OLIGOCHAETE
   BIOLOGY)

42 MOISTURE CONDITIONS IN HUMMOCKS AND  HOLLOWS IN  VIRGIN AND DRAINED SITES ON THE
   RAISED BOG  LAAVIOSUO,  SOUTHERN FINLAND.

42 THE VEGETATION AND WATER CHEMISTRY OF  FOUR OLIGOTROPHIC BASIN MIRES IN
   NORTHWESTERN  ONTARIO.

42 VEGETATION  OF THREE MOUNTAIN MIRES,  WEST  TAUPO, NEW ZEALAND.

43 TEMPORAL  AND  SPATIAL  DYNAMICS OF WATERFOWL POPULATIONS IN A WETLAND AREA. A
   COMMUNITY  ECOLOGICAL  APPROACH.

43 THE WETLAND VASCULAR  FLORA OF FOUR SEEPS  IN MCDONOUGH COUNTY, ILLINOIS.

43 THE DISTRIBUTION OF CROCIDURA RUSSULA   AND CROCIDURA LEUCODON   IN WESER
   MARSHLANDS  OF BREMEN.

44 THE DYNAMICS  OF SPHAGNUM   IN  FOREST  AND  PEATLAND COMMUNITIES  IN SOUTHEASTERN
   LABRADOR,  CANADA.

44 METHANE  PRODUCTION IN MINNESOTA PEATLANDS.

44 RIVERS AND  WETLANDS.

44 MODERN POLLEN ASSEMBLAGES  AND VEGETATION  IN THE MYRTLE LAKE PEATLAND,
   MINNESOTA .

45 ECOLOGICAL  DISTRIBUTION AND CRUDE DENSITY OF  BREEDING BIRDS ON  PRAIRIE
   WETLANDS.

45 THE NORFOLK BROADLAND:  EXPERIMENTS  IN  THE RESTORATION OF A COMPLEX WETLAND.

45 MIRES:  SWAMP, BOG,  FEN  AND MOOR. GENERAL  STUDIES.

46 MIRES:  SWAMP, BOG,  FEN  AND MOOR. GENERAL  STUDIES.

46 WET MEADOW  COMMUNITIES  OF  THE PROTECTED  LANDSCAPE REGION JIZERSKE HORY
   MOUNTAINS.  2.

46 MIRES:  SWAMP, BOG,  FEN  AND MOOR. REGIONAL STUDIES.

47 PLANT  COMMUNITIES OF  TASMANIAN WETLANDS.

47 MARL  WETLANDS IN EASTERN WEST VIRGINIA:  DISTRIBUTION, RARE PLANT  SPECIES,  AND
   RECENT HISTORY

47 MODELLING  OF  MATTER CYCLE  IN  A MESOTROPHIC BOG ECOSYSTEM.  1   LINEAR  ANALYSIS
   OF  CARBON  ENVIRONS.
                                    T-6

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48 HIGHER VERTEBRATES OF THE HACKENSACK  RIVER  TIDAL  MARSHES.

48 PREVALENCE OF CLOSTRIDIUM BOTULINUM   TYPE C IN  SUBSTRATES  OF PHOSPHATE-MINE
   SETTLING PONDS AND IMPLICATIONS  FOR EPIZOOTICS  OF AVIAN BOTULISM.

48 WILD BRITAIN: THE CENTURY BOOK OF MARSHES,  FENS AND  BROADS.

48 UTILIZATION AND PROCESSING OF FRESHWATER WETLAND  MACROPHYTES BY THE
   DETRITIVORE ASELLUS FORBESI

49 FINDINGS OF CRAB SPIDERS, GENUS  HERIAEUS  ,  IN WETLANDS NEAR  ZURICH.

49 THE RELATIONSHIP BETWEEN NUTRIENT AVAILABILITY,  SHOOT  BIOMASS AND SPECIES
   RICHNESS IN GRASSLAND AND WETLAND COMMUNITIES.

49 THE RESPONSE OF PLANT SPECIES TO BURIAL  IN  THREE  TYPES OF  ALASKAN WETLANDS.

50 THE ROLE OF DELAWARE RIVER FRESHWATER TIDAL WETLANDS IN THE  RETENTION OF
   NUTRIENTS AND HEAVY METALS.

50 EFFECTS OF PERMANENT FLOODING ON CAREZ -EOUISETUM  WETLANDS  IN NORTHERN
   SWEDEN.

50 SPOONBILL (PLATALEA LEUCORODIA   L.) NESTING IN  LAC DE  GRAND-LIEU.

51 PRIMARY PRODUCTIVITY, DECOMPOSITION AND  CONSUMER  ACTIVITY  IN FRESHWATER
   WETLANDS.

51 THE ECOLOGY OF FRESHWATER TIDAL  WETLANDS.

51 COMMUNITY ARCHITECTURE  BIOMASS AND PRODUCTION  IN  SOME  TYPICAL WETLANDS OF
   KASHMIR.

52 FEEDING ECOLOGY OF BREEDING  BIRDS  IN  FIVE WETLANDS OF  KASHMIR.

52 DETERMINANTS OF THE USE  OF HABITAT BY HORSES IN A MEDITERRANEAN WETLAND.

52 WETLAND SALINITY AND SALT GLAND  SIZE  IN  THE REDHEAD AYTHYA AMERICANA  .

53 PRELIMINARY GUIDE TO THE ONSITE  IDENTIFICATION  AND DELINEATION OF THE WETLANDS
   OF THE  INTERIOR UNITED  STATES.

53 PRELIMINARY GUIDE TO THE ONSITE  IDENTIFICATION  AND DELINEATION OF THE WETLANDS
   OF THE  SOUTH ATLANTIC UNITED STATES.

53 PRELIMINARY GUIDE TO THE ONSITE  IDENTIFICATION  AND DELINEATION OF THE WETLANDS
   OF THE  NORTH ATLANTIC UNITED STATES.

54 DEVELOPMENT OF VEGETATION ON SOME  DRAINED MIRE  SITE TYPES IN
   NORTH-OSTROBOTHNIA.

54 THE VEGETATION OF THE CANADIAN PRAIRIE PROVINCES. III. AQUATIC AND
   SEMI-AQUATIC VEGETATION.

54 HYGIENIC SITUATION OF MOIST  TERRITORY OF CAGLIARI.

54 (ECOLOGICAL EVALUATION  OF THE BIRD COMMUNITY OF THE PROTECTED  AREA  OF NAJASA
   (CAMAGUEY).)

55 DEVELOPMENT OF VEGETATION ON SOME  DRAINED  MIRE  SITE TYPES IN
   NORTH-OSTROBOTHNIA.

55 PRELIMINARY GUIDE TO THE ONSITE  IDENTIFICATION  AND DELINEATION OF  THE WETLANDS
   OF THE NORTH ATLANTIC UNITED STATES.

55 PRELIMINARY GUIDE TO THE ONSITE  IDENTIFICATION  AND DELINEATION OF  THE WETLANDS
   OF THE SOUTH ATLANTIC UNITED STATES.

56 PRELIMINARY GUIDE TO THE ONSITE  IDENTIFICATION  AND DELINEATION OF THE WETLANDS
   OF THE INTERIOR UNITED  STATES.

56 WETLAND SALINITY AND SALT GLAND  SIZE  IN THE REDHEAD AYTHYA AMERICANA  .
                                   T-7

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56 STRATIGRAPHY OF  A  SITE  IN THE MUNSARY DUBH LOCHS,  CAITHNESS,  NORTHERN
   SCOTLAND: DEVELOPMENT  OF  THE PRESENT PATTERN.

57 CLASSIFICATION OF  THE  PANS OF THE WESTERN ORANGE  FREE  STATE  ACCORDING TO
   VEGETATION STRUCTURE,  WITH REFERENCE TO AVIFAUNAL  COMMUNITIES.

57 AQUATIC AND MARSH  PLANTS  OF ALABAMA. II  ARECIDAE.

57 (WETLANDS. CARE  AND  PROTECTION OF NATURE'S TREASURES.)

57 SYSTEM FOR MEASURING METHANE FLUXES FROM INLAND  AND  COASTAL  WETLAND
   ENVIRONMENTS.

58 STUDIES OF WETLANDS  IN INDIA WITH EMPHASIS ON  STRUCTURE,  PRIMARY PRODUCTION
   AND MANAGEMENT

58 (INVESTIGATIONS  OF THE AVIFAUNA OF THE DANUBE  DELTA  IN OCTOBER,  1979 ).

58 SUCCESSION IN  WETLANDS:  A GLEASONIAN APPROACH.

59 THE PATTERNED  MIRES  OF THE RED LAKE PEATLAND,  NORTHERN MINNESOTA'  VEGETATION,
   WATER CHEMISTRY  AND  LANDFORMS.

59 WASTEWATER EFFECTS ON A WATERHYACINTH MARSH  AND  ADJACENT  IMPOUNDMENT

59 BIOLOGICAL SURVEY  OF CANADA  (TERRESTRIAL ARTHROPODS)  PROJECT ON AQUATIC
   INSECTS  OF FRESHWATER WETLANDS.

60 WETLANDS  MAY  CLEAN GEOTHERMAL WATER

60 NETWORK  ZOOPLANKTON OF THREE ORAVA PEATBOGS.

60 VEGETATION AND NUTRIENT STATUS OF NORTHERN MICHIGAN  BOGS  AND CONIFER SWAMPS
   WITH  A COMPARISON  TO FENS.

61 A  MAP OF  THE  PRE-EUROPEAN VEGETATION OF LOWER  NORTHLAND.  NEW ZEALAND

61 IN SEARCH OF  WETLANDS.

61 (INVENTORY OF  WETLANDS IN THE CANTON OF ZURICH (WITH A BIBLIOGRAPHY ON
   VEGETATION)  )

62 NITROGEN  FIXATION  (ACETYLENE REDUCTION) ASSOCIATED WITH DECAYING LEAVES OF
   POND  CYPRESS  (  TAXODIUM DISTICHUM  VAR.  NUTANS  )  IN A NATURAL AND A
   SEWAGE-ENRICHED  CYPRESS DOME.

62 THE  INFLUENCE  OF WETLAND VEGETATION ON TIDAL STREAM  CHANNEL  MIGRATION AND
   MORPHOLOGY

62 ENERGY FLOW  IN A SALT MARSH  ECOSYSTEM: THE ROLE  OF REDUCED INORGANIC SULFUR
   COMPOUNDS.

63 TIDAL AND DIURNAL  INFLUENCE  ON FOOD CONSUMPTION  OF A SALT MARSH KILLIFISH
   FUNDULUS  HETEROCLITUS

63 ECOLOGICAL SCALES  OF MARSH PLANTS  (THE BOGS  OF THE NORTHEASTERN PART OF THE
   PECHORA-ILYCH RESERVE)

63 (VEGETATION  AND  ECOLOGY OF A  SPHAGNUM  BOG  IN SOUTHERN BRAZIL)

64 (THE  RELIEF  AND  SOILS OF OZUNCA-BAI MARSH)

64 FUNGI IN  COASTAL AND INLAND  SALT MARSHES.      /( PRESENTED AT:  3.  INT  MARINE
   MYCOLOGY  SYMPOSIUM;  MOREHEAD CITY, NC  (USA); 9 SEP 1979).

64 WILLAPA  BAY-  A HISTORICAL PERSPECTIVE  AND  A  RATIONALE FOR RESEARCH.

65 NITROGEN  INPUTS  AND OUTPUTS  OF AN  UNFERTILIZED PADDY FIELD.  /(PRESENTED AT
   INTERNATIONAL WORKSHOP AT GYSINGE  VARDSHUS,  OSTERFARNEBO, SWEDEN  16-22  SEP
   1979)

65 THE  PHYTOSOCIOLOGY AND ECOLOGY OF  SCRAGH BOG,  CO.  WESTMEATH.
                                   T-E

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65  STUDIES  ON THE  ANIMAL COMMUNITIES IN TWO NORTH FLORIDA  SALT  MARSHES.  PART 3.
    SEASONAL FLUCTUATIONS OF FISH AND MACROINVERTEBRATES .

66  NUTRIENT FLUXES WITHIN A SMALL NORTH TEMPERATE SALT MARSH.

66  CONTRIBUTIONS  TO THE  VEGETATIONAL HISTORY OF TYROL III:  STUBAIER  ALPS _
    ZILLERTALER ALPS.

66  CONTRIBUTIONS  TO THE  VEGETATIONAL HISTORY OF TYROL IV:  NATZER  PLATEAU _
    VILLANDERER ALM.

67  THE  EFFECTS OF  WATER  LEVEL ON THE GROWTH AND REPRODUCTION  OF   SCIRPUS
    MARITIMUS  VAR.   PALUDOSUS

67  INVENTORY AND  CLASSIFICATION OF THE WETLANDS OF THE CAMARGUE  (FRANCE)

67  THE  NITROGEN UPTAKE  KINETICS OF  SPARTINA ALTERNIFLORA   IN CULTURE.

68  VEGETATION,  SOIL,  HYDROLOGY AND MANAGEMENT IN A DRENTHIAN  BROOKLAND  (THE
    NETHERLANDS).

68  PRODUCTIVITY AND NUTRIENT UPTAKE IN A TROPICAL  SCIRPUS  BRACHIARA  MARSH.

68  WETLANDS AND WATERBIRDS OF THE SNOWY RIVER AND GIPPSLAND LAKES  CATCHMENT

69  EFFECTS  OF TEMPERATURE,  PH,  SALINITY, AND INORGANIC NITROGEN ON THE  RATE OF
    AMMONIUM OXIDATION BY NITRIFIERS ISOLATED FROM WETLAND  ENVIRONMENTS.

69  MEIOFAUNA-MACROFAUNA  INTERACTIONS IN A HIGH SALT MARSH  HABITAT

69  THE  DYNAMICS OF THE  BACTERIAL POPULATION ASSOCIATED WITH A SALT MARSH.

70  AN  ECOLOGICAL  EVALUATION OF FRASER ESTUARY TIDAL MARSHES:  THE  ROLE OF DETRITUS
    AND  THE  CYCLING OF ELEMENTS.

70  THE  BIRD FAUNA  OF  THE SWAMP REGNEMARK MOSE,  ZEALAND, WITH  ESTIMATES  ON THE
    ROLE  OF  BIRDS  IN THE  ENERGY BUDGET OF MARSHLAND.

70  (ECOLOGICAL STRATEGY  OF A PERENNIAL AND ANNUAL  SALICORNIA  COMPARED:
    GERMINATION AND GROWTH OF YOUNG STANDS)

71  GROWTH RATE AND PHOSPHATE UTILIZATION OF SOME  CAREX  SPECIES  FROM A  RANGE OF
    OLIGOTROPHIC TO EUTROPHIC SWAMP HABITATS.

71  A MODEL  OF NATURAL AND MAN-INDUCED CHANGES IN OPEN FRESHWATER  WETLANDS ON THE
    MASSACHUSETTS  COASTAL PLAIN.

71  BRYOPHYTES OF  THE  PEAT MAT AT PONKAPOAG POND, EASTERN MASSACHUSETTS,  WITH
    TAXONOMIC AND  ECOLOGICAL NOTES ON  SPHAGNUM

72  NITROGEN FIXATION  AND THE NITROGEN BALANCE IN PEATLAND  ECOSYSTEMS.

72  ENERGY FLOW AND  GRAZING BEHAVIOR OF CONOCEPHALINE GRASSHOPPERS  IN  A   JUNCUS
    ROEMERIANUS  MARSH.

72  FERTILITY OF DIFFERENT MIRE TYPE GROUPS.

73  DEVELOPMENT  OF  A  SALT MARSH MICROECOSYSTEM.

73  TIDAL MARSHES    THE BOUNDARY BETWEEN LAND AND OCEAN.

73  PLANT ASSOCIATIONS AND PRIMARY PRODUCTIVITY OF THE NISQUALLY SALT MARSH ON
    SOUTHERN PUGET  SOUND,  WASHINGTON.

74  CHEMICAL  ASPECTS OF THE  ECOLOGY OF SOME SOUTH GERMAN PEATLANDS.

74  (ON THE  VEGETATION AND ECOLOGY OF THE SAGER SEA NATURE  RESERVE, SOUTH OF
    OLDENBURG).

74  THE ECOLOGY  OF  BREEDING WATERFOWL AT THE OUSE WASHES, ENGLAND.

74 MANAGEMENT CONSIDERATIONS FOR NONGAME BIRDS IN WESTERN  WETLANDS. /(PRESENTED
   AT WORKSHOP  AT  SALT LAKE CITY,  UT,  USA, 11-14 FEB. 1980).
                                   T-9

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75 DRAINAGE OF ORGANIC  SOILS AS A FACTOR IN THE WORLD  CARBON CYCLE.

75 ECOLOGY OF  BEGGIATOA    /(81 REFS.).

75 FORESTED WETLANDS  IN EASTERN CONNECTICUT: THEIR  TRANSITION ZONES  AND
   DELINEATION.

76 (WATERPLANT AND  REED COMMUNITIES OF THE CENTRAL  REGION  BETWEEN WITTENBERG AND
   AKEN).

76 NATURE CONSERVATION  PROJECTS FOR THE NATIONAL  PARK  OF  ICHKEUL.

76 LIFE  FORMS AND  LIFE  STRATEGIES IN NANOCYPERION COMMUNITIES FROM THE
   NETHERLANDS FRISIAN  ISLANDS.

77 CHANGES OF GROUND  WATER REGIME IN WET MEADOWS.

77 LITTERFALL, STEMFLOW,  AND THROUGHFALL NUTRIENT FLUXES  IN AN ALLUVIAL SWAMP
   FOREST

77 WATER USE  IN  LOWLAND RICE CULTIVATION IN ASIA: A REVIEW OF EVAPOTRANSPIRATION.

78 STUDIES OF COASTAL SEDIMENTS, SOILS, AND BIOTA.  JAMES  BAY, ONTARIO, CANADA.

78 IMPACTS OF COAL-FIRED POWER PLANTS  ON LOCAL  GROUND-WATER SYSTEMS.  WISCONSIN
   POWER PLANT IMPACT STUDY

78 COPPER AND LEAD LEVELS IN CROPS AND SOILS OF THE HOLLAND MARSH AREA   ONTARIO.

79 SOME  EFFECTS  OF GRAZING ON VEGETATION DYNAMICS IN THE  CAMARGUE, FRANCE)

79 DIRECTORY  OF  WETLANDS OF INTERNATIONAL  IMPORTANCE IN  THE WESTERN  PALEARCTIC.

79 OKEFENOKEE SWAMP ORIGIN: REVIEW AND RECONSIDERATION.

79 (SEVERAL  BIOLOGICAL  AND FLORISTIC OBSERVATIONS ON THE  PADDY FIELDS OF THE
   CAMARGUE:  CHARACEAE  BIOTOPES).

80 HOW  TO VALUE  WETLANDS.

80 MARSH PLANTS  AS VECTORS IN TRACE METAL  TRANSPORT IN OREGON TIDAL  MARSHES.

80 (ATTEMPTS  AT  CONSERVING POORLY VEGETATED MUD FLATS  FOR  LIMICOLES  IN SHALLOW
   LAKES)

81 THE  IMPACT OF A NATURAL DRAWDOWN ON THE GROWTH OF FOUR  EMERGENT SPECIES  IN A
   PRAIRIE GLACIAL MARSH.

81 SEASONAL  CHANGES IN  NEAR INFRARED REFLECTANCE  RATIO AND STANDING  CROP BIOMASS
   IN A  SALT  MARSH COMMUNITY DOMINATED BY  HALIMIONE PORTULACOIDES  (L ) AELLEN.

81 ENERGY CONTENT  OF  WATER- AND BOG-PLANT  ASSOCIATIONS IN THE REGION OF VALDIVIA
   (CHILE)

82 ECOLOGICAL AND  POPULATION STUDIES OF FIDDLER CRABS  (OCYPODIDAE, GENUS  UCA  )
   ON A  MANGROVE SHORE  AT PHUKET ISLAND, WESTERN  PENINSULAR THAILAND.

82 PRELIMINARY SURVEY OF THE PEAT-BOG  HUMMELL  KNOWE MOSS USING VARIOUS NUMERICAL
   METHODS.

82 CHARACTERISTICS OF THREE POPULATIONS OF A SWAMP  ANNUAL UNDER  DIFFERENT
   TEMPERATURE REGIMES.

83 PALEOECOLOGICAL STUDIES IN THE KLOKKEWEEL BOG  NEAR  HOOGKARSPEL (PROV. OF
   NOORD-HOLLAND)

83 ON THE STRUCTURE OF  THE WATER BIRD  COMMUNITY  IN  A NORTH BAVARIAN POND AREA.

83 THE  STRUCTURE AND  ORGANIZATION OF AN EELGRASS  FISH  FAUNA.

84 THE  UPTAKE OF PHOSPHATE BY  CAREX   SPECIES  FROM  OLIGOTROPHIC  TO EUTROPHIC
   SWAMP HABITATS.
                                   T-10

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 84 TIDAL FRESHWATER MARSH ESTABLISHMENT ON DREDGE  SPOILS  IN THE COLUMBIA RIVER
    ESTUARY

 84 DIFFERENCES IN THE DISTRIBUTION OF SOME BOG DIATOMS:  A CLUSTER ANALYSIS.

 85 MANAGING BOG ENVIRONMENTS FOR RECREATIONAL EXPERIENCES.

 85 CHARACTERISTICS OF THE ENERGY BALANCE  IN A MARSHY  WATER-BODY ECOSYSTEM.

 85 WETLAND VALUES _ A NON-CONSUMPTIVE PERSPECTIVE.

 85 SUCCESSION OF ROVE-BEETLE POPULATIONS  IN A EUTROPHIC  HYDROSERE IN THE MOSCOW
    AREA .

 86 NITROGEN NUTRITION AND SALINITY TOLERANCE OF  DISTICHLIS SPICATA  AND
    SPARTINA ALTERNIFLORA

 86 CHARACTERISTICS OF SCATTERED WETLANDS  IN RELATION  TO  DUCK PRODUCTION IN
    SOUTHEASTERN WISCONSIN.

 86 DRILLING PREDATION IN A  POPULATION OF  THE EDIBLE BIVALVE  ANADARA GRANOSA
    (ARCIDAE)

 87 EFFECTS OF NITROGEN FERTILIZER, SHADE, AND THE  REMOVAL OF NEW GROWTH ON
    LONGEVITY  OF OVERWINTERING BOG ERICAD  LEAVES.

 87 PREDICTING EFFECTS OF AN ELECTRIC GENERATING STATION  ON WETLAND PASSERINE
    BIRDS:  WISCONSIN POWER PLANT IMPACT STUDY

 87 (THE MOSQUITOES OF QUEBEC.  AN ECOLOGICAL SYNTHESIS)

 88 WHAT MIRE  TYPES SHOULD BE PROTECTED IN FINLAND?

 88 PATTERNS AND DIVERSITY OF AQUATIC MACROPHYTES IN TASIK BERA.

 88 ACIDITY FLUCTUATIONS AT  A BROADLAND SITE IN NORFOLK.

 88 THE  DAILY  AND SEASONAL COURSE OF EVAPOTRANSPIRATION  FROM A CENTRAL EUROPEAN
    SEDGE-GRASS MARSH.

 89 PLANT  COMMUNITIES OF RICH-FEN SYSTEMS  IN ENGLAND AND  WALES.  II. COMMUNITIES OF
    CALCAREOUS MIRES.

 89 PLANT  COMMUNITIES OF RICH-FEN SYSTEMS  IN ENGLAND AND  WALES.  I. INTRODUCTION,
    TALL SEDGE AND REED COMMUNITIES.

 89 ALGAL  MAT  PRODUCTIVITY'  COMPARISONS IN A SALT MARSH.

 90 (IRON  AS A LOCAL ENVIRONMENTAL FACTOR  IN MARSHY ALDER  WOODS).

 90 QUANTITATIVE ASSESSMENT  OF  TIDAL WETLANDS USING REMOTE SENSING.

 90 MODELING HYDROLOGY  AND EUTROPHICATION  IN A LOUISIANA  SWAMP FOREST ECOSYSTEM.

 91  MODELING THE RELATIONSHIP BETWEEN DEVELOPMENT AND  STORM WATER AND NUTRIENT
    RUNOFF

 91  CHANGES  IN SOIL CHARACTERISTICS AFTER  THE FIXATION OF   NEOREGELIA CRUENTA   (R
    GRAN)  L. SMITH (BROMELIACEAE) ,  IN A 'RESTINGA'  ECOSYSTEM.

 91  THE  IMPORTANCE  AND  STATUS OF THE PEATLANDS IN POLAND  AND THE TRENDS IN THEIR
    PROTECTION.

 92  ESTUARINE  AND  WETLAND PROCESSES.

 92  SCHOENUS   VEGETATION AND ENVIRONMENTAL CONDITIONS  IN  SOUTH AND SOUTHEAST
    SWEDEN.

92  ECOLOGY  OF  A  SUBARCTIC MIRE.

92 COMMUNITIES  OF  THE  ASSOCIATION  CARICION DAVALLIANAE   KLIKA  1934  IN  THE  LIPTOV
   BASIN.

93 THE  SWEDISH  IBP
                                   T- 1 1

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93  (FORMATION OF THE CAMARGUE AND HISTORY  OF  ITS  HOLOCENE VEGETATION)

93  (SOCIO-ECONOMIC HISTORY OF THE CAMARGUE).

94  (ANIMAL  COMMUNITY STRUCTURE)

94  (IMPACT  OF FEEDING BY A GROUP OF  CAMARGUE  HORSES ON HALOPHYTE COMMUNITY
    STRUCTURE, AND ON ITS INVERTEBRATE  COMMUNITIES)

94  ENVIRONMENTAL AND SOCIO-ECONOMIC  IMPACT OF JONGLEI CANAL PROJECT

95  THE  SUDD AS A WETLAND ECOSYSTEM AND THE JONGLEI  CANAL PROJECT

95  A  UNIQUE WETLAND IN MARYLAND

96  DIGENETIC TREMATODES OF AMPHIBIANS  FROM TOGO.

96  VEGETATION GRADIENTS OF MINEROTROPHICALLY  RICH FENS IN WESTERN ALBERTA.

96  PATTERNS OF SUSPENDED PARTICLE TRANSPORT IN A  MISSISSIPPI TIDAL MARSH  SYSTEM.

97  (STUDY OF THE FORAMINIFERA OF MANGROVE  SWAMPS: REFLECTION ON THE OBJECTIVES
    AND  THE  STATE OF KNOWLEDGE)

97  THE  USE  OF FRESHWATER WETLANDS AS A TERTIARY WASTEWATER TREATMENT ALTERNATIVE.

98  IS ADVANCED TECHNOLOGY A  PROBLEM  SOLVER OR A PROBLEM CREATOR?

98  FENLAND:  ITS ANCIENT PAST  AND UNCERTAIN FUTURE.

98  INTRODUCTION TO  THE MADONIE  MARSHY  AREAS STUDY

98  THE  IMPORTANCE OF WETLANDS  IN THE NORTH CENTRAL AND NORTHEAST UNITED STATES  TO
    NON-GAME  BIRDS.

99  FLORA OF  FAIZABAD.  II. AQUATIC AND  MARSHY  VEGETATION.

99  ECOLOGY  OF AN OMBROTROPHIC BOG OF NORTHERN WISCONSIN.

99  THE  DISTRIBUTION OF SEEDS,  SEEDLINGS,  AND  ESTABLISHED PLANTS OF ARROW  ARUM  (
    PELTANDRA VIRGINICA  (L.)  KUNTH)  IN A  FRESHWATER TIDAL WETLAND.

1OO  HABITAT  VARIATION IN THE  SOCIAL  ORGANIZATION OF A COMMUNAL GALLINULE,  THE
    PUKEKO,    PORPHYRIO  PORPHYRIO MELANOTUS

1OO  DISTRIBUTION AND RELATED  ECOLOGY  OF MACROLICHENS ON MANGROVES ON THE EAST
    AUSTRALIAN COAST

1OO  WETLAND  SURVEYING AND MAPPING.

1O1  WATER QUALITY STANDARDS:  EVERGLADES NATIONAL PARK.

101  THE  LIVING SWAMP

101  WETLAND  SUCCESSION, FIRE  AND THE  POLLEN RECORD:  A MIDWESTERN EXAMPLE.

101  CRITERIA  FOR AN  EVALUATION OF BIOLOGICAL IMPORTANT SITES, EXEMPLIFIED  ON
    CENTRAL  EUROPEAN MIRES.

102  WATERFOWL PAIR USE  OF NATURAL AND MAN-MADE WETLANDS  IN SOUTH DAKOTA.

102  RELEASE  OF TRACE METALS BY  SEWAGE SLUDGE AND THE SUBSEQUENT UPTAKE  BY  MEMBERS
    OF A TURTLE GRASS MANGROVE  ECOSYSTEM.

102  HERBACEOUS PRODUCTION IN  CUT-BURNED,  UNCUT-BURNED, AND CONTROL  AREAS OF A
    CHAMAECYPARIS THYOIDES  (L.)  BSP  (CUPRESSACEAE) STAND  IN THE GREAT  DISMAL
    SWAMP

103  THE  GUE  DU PLANTIN: PLAEO-ECOLOGICAL STUDY OF A WET  SITE.

103  THE  VEGETATION OF A CAMARGUE PASTURE.

104  FLORISTIC ANALYSES  OF BRITISH MIRES AND MIRE COMMUNITIES.
                                    T- 1:

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104  SWAMP ECOSYSTEMS.

104  THE INUNDATION ZONE OF THE NIGER AS AN  ENVIRONMENT FOR PALAEARCTIC MIGRANTS.

105  THE INFLUENCE OF THICK FLOATING VEGETATION  (WATER  HYACINTH:  EICHHORNIA
    CRASSIPES ) ON THE PHYSICO-CHEMICAL ENVIRONMENT  OF A FRESH WATER WETLAND.

105  A NOTE ON THE RELATION OF SIZE TO ECOLOGICAL  VALUE OF SOME WETLANDS.

106  URBAN RUNOFF TREATMENT METHODS. VOLUME  1. NON-STRUCTURAL WETLAND TREATMENT

106  FRESHWATER WETLANDS: ECOLOGICAL PROCESSES AND  MANAGEMENT POTENTIAL.

106  WATER REGIME OF SOIL AND LANDSCAPE CHANGED  BY  FALLOW LAND IN WET AREAS.  CHANGE
    OF UTILIZATION   UNEXPLOITED ARABLE LAND.

107  WATERFOWL POPULATIONS AS RELATED TO HABITAT CHANGES IN BOG WETLANDS OF THE
    MOOSEHORN NATIONAL WILDLIFE REFUGE.

107  ECOLOGICAL EFFECTS OF HIGHWAY CONSTRUCTION  UPON  MICHIGAN WOODLOTS AND
    WETLANDS: SOIL RELATIONSHIPS.

108  A MODELING APPROACH TO EVALUATE TIDAL WETLANDS.

108  BIOMASS AND PRIMARY PRODUCTION OF  RHIZOPHORA  APICULATA  BL.  IN A MANGROVE  IN
    SOUTHERN THAILAND.

108  UPTAKE, ACCUMULATION, AND LOSS OF NUTRIENTS BY PAPYRUS IN TROPICAL SWAMPS.

109  PHOSPHORUS SORPTION CHARACTERISTICS OF  FLOODED SOILS.

109  USE OF NATURAL BASIN WETLANDS BY BREEDING WATERFOWL IN NORTH DAKOTA.
                                   T-13

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                                 CITATIONS
FORESEEABLE FLOODING AND DEATH OF COASTAL WETLAND FORESTS.

   DeLaune, R. D.  Patrick, W. H.  Pezeshki, S. R.
1665671
   ENVIRON. CONSERV ,  vol. 14, no. 2, pp.  129-133    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1987     TYPE- JOURNAL ARTICLE    TAPE ISS- 0388        COMPANY
   RELATED- Lab  Wetland Soils and Sediments, Cent  Wetland Resour., Louisiana
   State Univ., Baton Rouge,  LA 70803, USA     NDN- 032-0105-7366-9

   Relationships between sedimentation,  submergence, and cleterioration, of a
   Mississippi River deltaic-plain coastal wetland forest were in investigated.
   Measured sedimentation rates as determined by  super(137 )Cs-dating  were
   considerably less than the rapid  increase  in water-level  Transplanted
   seedlings of Ouercus lyrata  (Overcup  Oak) and of Taxodium  distichum   (Bald
   Cypress) survived only on  the  most elevated natural  ridge in this
   swamp-forest. The combined effects of  rapid subsidence, eustatic sea-level
   rise, and accompanying salt-water  intrusion, could destroy  much  of  these
   swamp-forests and cause major  habitat  changes in this ecologically  important
   regi on.


MIRE DEVELOPMENT,  POOL FORMATION  AND  LANDSCAPE PROCESSES ON PATTERNED  FENS IN
DALARNA, CENTRAL SWEDEN.        1668710

   Foster,  D.  R.   Fritz,  S. C.

   J.  ECOL., vol   75, no. 2,  pp.  409-437     LANGUAGE(S)- ENGLISH    PUBL  DATE-
   1987     TYPE-  JOURNAL ARTICLE    TAPE  ISS- O388        COMPANY  RELATED-
   Harvard For  , Harvard  Univ , Petersham, MA 01366, USA     NDN-
   O32-0105-6702-8

   Mire development and pool  formation were  examined stratigraphica11y on
   patterned fens  in Dalarna, central Sweden  The pa 1aeoecologica1  study  was
   complemented by mapping of the surface  and substratum topography,
   description of  modern  landforms,  analysis  of the water chemistry and diatom
   flora,  and  phytosociologica1 study of  the  vegetation.
SEED BANK OF A  FRESHWATER  TIDAL  WETLAND:  TURNOVER  AND  RELATIONSHIP  TO
VEGETATION  CHANGE.         1648670

   Leek, M. A.   Simpson, R.  L.

   AM.  J. BOT  ,  vol.  74, no.  3,  pp.  36O-370     LANGUAGE(S)-  ENGLISH    PUBL.
   DATE- 1987.     TYPE-  JOURNAL  ARTICLE    TAPE  ISS- 0288         COMPANY
   RELATED- Biol.  Dep. ,  Rider Coll  ,  P.O.  Box  6400,  Lawrencevi 1 1e,  NJ  08648,
   USA      NDN-  032-O104-7720-7

   Depletion during  spring germination  (turnover),  longevity,  and successional
   relationships were studied at High Marsh  (HM),  Cattail  (CT),  and Shrub
   Forest (SF)  sites  in  a  freshwater  tidal wetland over  three  years. There  was
   significant  seasonal  reduction  in  size and  composition  of  seed banks from
   all  sites. Turnover was greatest  in  HM surface  (0-2 cm)  samples  where  29 *
   more seeds germinated in March  than  in June.  In CT  and  SF  samples turnover
   was  considerably  less.  Although  some  species  were  important  at all  three
   sites, the seed bank  composition  of  each  was  distinct,  and  was related  to
   vegetation composition  at  each  site.  Because  the bulk of  the seed bank  at
   each site resembles  its site  vegetation more  than  that  of  another site,  it
   is not possible to predict succession.

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EFFECTS OF ROADSIDE  SNOWMELT ON WETLAND VEGETATION:  AN EXPERIMENTAL STUDY
  1658848

   Isabella,  P  S.   Fooks,  L.  J.   Keddy,  P   A.   Wilson,  S.  D.

   d  ENVIRON. MANAGE.,  vol.  25,  no.  1,  pp.  57-60    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1987      TYPE-  JOURNAL ARTICLE    TAPE ISS-  0288        COMPANY
   RELATED- Dep.  Bot.,  Univ  Manitoba,  Winnipeg,  Man. R3T 2N2,  Canada     NDN-
   032-0104-0316-8

   Mixtures of wetland plant seeds were sown and supplied with roadside
   snowmelt,  diluted snowmelt  and tap water  to test  the hypothesis that water
   produced by melting roadside snow can affect wetland plant community
   structure.  After  one month of  growth,  community biomass,  species diversity,
   evenness and richness all  decreased significantly with increasing snowmelt
   concentration.  Only two species,  Typha latifolia   and Lythrum salicaria ,
   germinated in pure roadside snowmelt.  Our results suggest that roadside
   snowmelt may have profound effects on wetland plant community structure.


THE ECOLOGY AND CONSERVATION OF STORKS.         1658858

   Coulter, M. C.   Rodgers, J. A.

   COLONIAL WATERBIRDS., vol   10, no. 2,  pp. 129-130    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1987      TYPE- JOURNAL ARTICLE    TAPE ISS-  0288        COMPANY
   RELATED- Savannah River Ecol  Lab.,  Drawer E,  Aiken,  SC  29802, USA     NDN-
   032-0104-0312-2

   On 24 October,  1986,  an international  symposium on the ecology and
   conservation of  storks (Ciconiidae) was  held at the tenth annual meeting of
   the Colonial Waterbird Society  Field biologists  an zoo  researchers were
   brought together  to share their knowledge. The goal was  to evaluate the
   conservation status of storks, to encourage communication among the many
   researchers, and  to increase cooperation  among stork biologists.


NITROGEN FIXATION WITH NON-LEGUMES.         1636140

   Skinner, F  A.   Uomala,  P  (eds.)

   PLANT SOIL., vol. 21     LANGUAGE(S)- ENGLISH    PUBL. DATE- 1986.    TYPE-
   BOOK    CONF.NAME- 3. International  Symposium on  Nitrogen Fixation with
   Non-legumes    CONF.PLACE- Helsinki  (Finland)     CONF.DATE- 2-8 Sep 1984
   ISBN- ISBN 90-247-3283-2    TAPE  ISS- 0188        COMPANY RELATED- Soil
   Microbiol.  Dep.,  Int. Rice Res. Inst., Los Banos,  Laguna, Philippines
   NDN- 032-0103-5533-6

   Of the 143 million hectares of cultivated rice land in the world, 75% are
   planted to wetland rice.  Wet or flooded  conditions favour biological
   nitrogen fixation by providing photic-oxic floodwater and surface soil for
   phototrophic,  free-living or symbiotic blue-green algae  (EGA), and
   aphotic-anoxic  soil  for anaerobic or microaerobic, heterotrophic bacteria.
   Studies on the  ecology of  floodwater communities  are needed to understand
   the principles  of manipulating EGA.  Bacteria associated  with  rice roots and
   the basal  portion of  the shoot also fix  nitrogen.  The system  is known as a
   rhizocoenosis.  Screening rice  varieties  that greatly stimulate N
   sub(2)-fixation may be the  most efficient way of  manipulating the
   rhizocoenosis. Stimulation  of  N sub(2)-fixation by bacterial  inoculation
   needs  to be quantified.

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VEGETATION NEAR SANTA TERESINHA, NE MATO GROSSO.         1627O64

   E i ten, G.

   ACTA AMAZON., vol. 15, no. 3-4, pp. 275-301    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1985.    TYPE- JOURNAL ARTICLE    NOTES- Received  1987     TAPE  ISS-
   1287        COMPANY RELATED- VEG-IB, Univ  Brasilia,  Brasilia, D.F  , Brazil
   NDN- 032-0102-4182-5

   The Santa Teresinha region in northeastern Mato Grosso has a varied
   vegetation which  is principally hummock pantanal  The flat clayey alluvial
   ground between the hummocks  is covered with  a continuous non-cerrado ground
   cover dominated by grasses but which harbors sedges and  a  large herb flora.
   No woody plants grow  in  it.  The tops of the  10-20m wide, slightly elliptical
   hummocks,  1.5-2 m high,  10-40 per  hectare, are covered with cerrado plants:
   herbs, semishrubs, thin-  and thick-stemmed shrubs and low  trees. For 4-5
   months during the latter  part of the rainy season, the regional water  table
   rises to the surface and  the ground between  the hummocks becomes saturated
   or floods up to 1.5-2 m  deep. The  tops of the hummocks almost  always remain
   above high water  level


MIRES IN DANGER IN WESTERN  EUROPE.         1627230

   Oldfleld,  S.

   ORYX., vol.  21, no. 4. pp. 229-232    LANGUAGE(S)- ENGLISH     PUBL. DATE-
    1987     TYPE- JOURNAL ARTICLE     TAPE  ISS-  1287         COMPANY RELATED-  22
   Mandene  Gardens,  Great Gransden, Nr Sandy, Beds.  SG19 SAP, UK     NDN-
   032-0102-4086-2

   The  mires  of Western  Europe  are perhaps the  major type of  habitat  in the
   region that  is of global  importance for conservation. They are as well
   represented  in Europe as  in  any other part of the world, with  many  distinct
   and  unique  types  surviving.  Mires,  wherever  they  occur,  are being destroyed
   at ever-increasing rates,  and  measures  for their  conservation  nees  to  be
   effectively  co-ordinated at  regional and  international  levels. The  author,
   who  is Symposium  Secretary of  the  International Mire  Conservation Group,
   describes  the problems faced by mires  in  Europe.


THE VALUE OF  COASTAL WETLANDS FOR  PROTECTION OF PROPERTY AGAINST  HURRICANE WIND
DAMAGE.         1603901

   Farber,  S.

   J.  ENVIRON.  ECON. MANAGE  , vol   14, no. 2, pp   143-151     LANGUAGE(S)-
    ENGLISH     PUBL.  DATE-  1987     TYPE- JOURNAL ARTICLE    TAPE  ISS-  1187
   COMPANY  RELATED-  Dep   Econ., Louisiana  State Univ., Baton  Rouge, LA 70803,
   USA      NDN- 032-0102-1424-0

   This  study  presents a methodology  and an  estimate of  the value of Gulf
   Coast, USA,  wetlands  for purposes  of protection from  wind  damage to property
   from  hurricanes.  The  basic principle  is that wetlands help to  weaken storms
   and  provide  a nonopen water  buffer zone between storm landfall and  populated
   areas. The  methodology  is to estimate a hurricane property damage function
    in which wetlands traversed  by  storms are an explicit damage  determining
   variable.  Given historic hurricane probabilities, an  expected  marginal
   damage function  is derived that predicts  the incremental property damage
   from  winds  due to loss of the  wetlands  buffer zone. Section  II presents  the
   theoretical  damage model   Section  III establishes the storm probability
   function.  Section IV  describes  the data and  damage  function estimation.

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THE VEGETATION OF THE CANADIAN PRAIRIE PROVINCES. IV  THE WOODY VEGETATION,
PART 2.  WETLAND SHRUBBERY         1579982

   Looman,  J.

   PHYTOCOENOLOGIA.,  vol. 14,  no.  4,  pp.  439-466    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1986.     TYPE-  JOURNAL ARTICLE    TAPE ISS- 1O87        COMPANY
   RELATED- P.O.  Box 3613,  High River, Alta.  TOL 1BO, Canada     NDN-
   032-0101-8228-5

   In this paper shrubbery occurring on soils with the water table close to  the
   surface, or permanently wet, is described. Two main types of wetland
   shrubbery can be distinguished. The one type is characterised by the
   dominance,  or codominance,  of Salix  spp., and can be classified with
   Eurasian willow communities in a class-group Betulo-Salicea   Two classes,
   three orders,  5 alliances,  11 associations,  and 10 variants are described  in
   the willow communities.  Three associations are described for the Prairie
   Provinces,  and their ecology and distribution are discussed.


NUMERICAL ANALYSIS OF MIRE VEGETATION AT  AASENMYRA,  ENGERDAL,  CENTRAL SOUTHERN
NORWAY AND COMPARISON WITH TRADITIONAL FENNOSCANDIAN PALUDICOLOGY
   1560812

   Galten,  L.

   NORD.  J. BOT  , vol. 7, no.  2, pp.   187-214     LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1987     TYPE- JOURNAL ARTICLE    TAPE ISS- 0987        COMPANY
   RELATED- N-7090 Stoeren,  Norway     NDN- 032-0101-1341-6

   The investigation area has  been examined by means of a regularly-spaced
   sampling technique. With the sample plots  as attributes,  association
   analysis (ASSI/AN) and inverse information analysis (INFO) have been
   employed to estimate associations between  pairs of species (ASSI/AN) and  to
   establish species groups (INFO).  Divisive  information analysis (DIVINF) has
   been employed in the classification of sample plots. The 75 most frequently
   occurring species were selected as attributes. Twenty DIVINF groups were
   established. Similarly coefficients were calculated between all these groups
   in order to reexamine their internal relationships. Based on these
   coefficients and based on the species  groups and the ecological
   measurements'  indication, DIVINF groups have been linked to established
   vegetation blocks, which are regarded  as the basic vegetation units in the
   present study.


SPORE BANK OF A DELAWARE RIVER FRESHWATER TIDAL WETLAND.        1577697

   Leek,  M. A.  Simpson, R.  L.

   BULL.  TORREY BOT  CLUB.,  vol. 114, no. 1,  pp. 1-7    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1987     TYPE-  JOURNAL ARTICLE    TAPE ISS- 0987        COMPANY
   RELATED- Biol   Dep.,  Rider  Coll ,  Lawrencevi11e,  NJ 08648,  USA     NDN-
   032-0100-4111-9

   The composition of the spores in the soil  of a Delaware River freshwater
   tidal  wetland was determined from samples  from 3 sites (high marsh, cattail,
   and shrub forest)  and 4 depths (rain,  0-2  cm, 4-6, and 8-10 cm) maintained
   in a greenhouse for 2 growing seasons. The spore bank contained 14 mosses, 2
   liverworts, 7  ferns,  and 1  horsetail.  There were significant site, depth,
   and site-depth interactions for bryophyte  cover and species and for total
   fern and Onoclea sensibilis  densities. No one site was consistently ranked
   highest. However,  more species, greater densities, or % cover occurred in
   surface  (0-2 cm)  samples. Bryum  sp. and Onoclea sensibilis  were the most
   common bryophyte and fern species. Slow germination of spores and/or growth
   required that  samples be  monitored for longer periods than for comparable
   seed bank studies,  and may  be responsible  for the lack of these species on
   the tidal  surfaces from  which the soil samples were obtained.

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SOUTH CAROLINA'S DIKED TIDAL WETLANDS: THE PRESISTING DILEMMAS.

   Tompk i ns,  M.  E.
                                                       155459:
   COAST  MANAGE., vol  15, no. 2, pp.  135-155     LANGUAGE(S)-  ENGLISH    PUBL.
   DATE- 1987     TYPE- JOURNAL ARTICLE    TAPE  ISS- 0887        COMPANY
   RELATED- Dep. Gov. and  Int. Stud., Univ  South  Carolina, Columbia, SC  29208,
   USA     NDN- 032-0100-1123-3

   South Carolina has a significant  stock of diked coastal wetlands, dating
   from the days of  rice culture before the Civil  War  A survey of  those
   controlling  these  sites along the entire South  Carolina coast reveals  that
   many continue to  be used for waterfowl hunting, with management  practices
   becoming more  intensive than they were when partial data were gathered a
   decade ago.  It also suggests that most of the acreage involved  is located  in
   large fields, where management  is more difficult and mosquito control
   problems are more  likely   This  survey also  indicates that public access  is
   limited, but that  there is  evidence  of continuing conflict over  ownership.
   This situation creates  a persisting  dilemma for coastal zone management,
   shaping conflicts  between  alternative strategies for the use of  natural
   systems.
SOURCES AND FATES OF AQUATIC  POLLUTANTS.

   Hites, R. A.  Eisenreich,  S.  J.  (eds.)
                                                 1540591
   ADV. CHEM  SER.,  no   216     LANGUAGE(S)-  ENGLISH     PUBL.  DATE-  1987
   TYPE- BOOK    CONF.NAME-  109.  Meeting  of  the  American  Chemical Society
   CONF.PLACE- Chicago,  IL  (USA)     CONF.DATE- 8-13  Sep 1985     ISBN-  ISBN
   0-8412-0983-9     TAPE  ISS- 0787         COMPANY  RELATED-  Dep.  Civ  Eng  ,
   Massachusetts Inst.  Technol  .  Cambridge,  MA 02139,  USA      NDN-
   032-0099-1711-A

   In  peatlands and  other waterlogged  ecosystems,  e.  severely  restricted
   physical  transport  regime may  be  regarded as  a  ratecontrol1ing factor  for
   many biogeochemica1  processes. Transport  in the liquid  phase  by  advection,
   diffusion, and dispersion, and vapor-phase transport by  ebullition  and
   desaturation are  the abiotic transport  processes  in wetland sediment.  Biotic
   transport may also  occur  Quantitative  formulations for  several  of  these
   transport processes  exist, and specific,  quantitative,  useful examples of
   transport-oriented  biogeochemica1 cycles  are  presented  for two wetland
   ecosystems, namely,  Belle Isle marsh and  Thoreau's  Bog.
 FISH  COMMUNITIES  IN  THE  PERENNIAL  WETLAND  OF  THE  SUDD.
   1542499
                                                        SOUTHERN  SUDAN.
   Hickley
Ba i1ey,  R.  G.
    FRESHWAT.  BIOL.,  vol   16,  no.  5,  pp.  695-709
    PUBL.  DATE-  1986.     TYPE-  JOURNAL  ARTICLE
    RELATED-  Dep.  Hum.  Environ.  Sci  , King's  Coll
    SW10  OQX,  UK      NDN-  032-0099-1166-4
                                   LANGUAGE(S)- ENGLISH
                                 TAPE ISS- O787        COMPANY
                                  (KQC),  Hortensia Rd.,  London
   Cyperus  papyrus   and  Typha  domingensis   swamps  were  recognized  as  the  major
   ecological  zones  in the  perennial  wetland  of  the  Sudd.  The  highest  diversity
   and abundance  of  fishes  was  obtained  in  the  shallow  Sudd  lakes  which
   revealed considerable uniformity  in population  structures.  The  most numerous
   species  in  gill-nets  were Alestes  dentex,  Synodontis frontosus   and S.
   schall    whereas  Heterotis  niloticus, Mormyrus  cashive  and Distichodus
   rostratus   assumed  importance  in  terms of  biomass. Micralestes  acutidens
   and cichlids were abundant  among  the  small fishes inhabiting fringes  of
   Eichhornia  crassipes  , and  air-breathing species  occurred beneath  the
   vegetation  mat. Flowing-water  habitats exhibited  a similar  but  restricted
   fauna. Peak catches in a representative  river-lake could  be interpreted  as
   the arrival of fish for  breeding  or their  migration  through the lake  for
   reproduction elsewhere.

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BIOGENIC HYDROGEN SULFIDE EMISSIONS FROM SELECTED FLORIDA WETLANDS.
  1510760
   Castro,
S.   D i erberg,  F  E.
   WATER AIR SOIL POLLUT.,  vol   33,  no.  1-2,  pp.  1-13    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1987     TYPE- JOURNAL ARTICLE    TAPE ISS- 0687        COMPANY
   RELATED- Dep.  Environ.  Sci.  and Eng.,  Florida  Inst.  Technol  ,  Melbourne, FL
   32901,  USA     NDN- 032-0098-8572-1

   Biogenic H sub(2)S emissions from Florida  wetland surface enclosed by
   transparent polycarbonate cylinders  were collected on silver nitrate
   impregnated filters and analyzed f1uorometrical1y.  The areal emission rates
   from 0.024 to 0.272 g S m super(-2)yr  super(-1)  for a mangrove and from
   0.001 to O.110 g S m super(-2)yr super(-1) for two freshwater wetlands
   (cypress swamp and riverine marsh) and a saltwater marsh. The total quantity
   of biogenic S emitted from these wetlands  was  estimated to range from 1.8 x
   10 super(9) to 3.0 x 10 super(9) g yr  super(-1).  While biogenic emissions
   from wetlands may be a factor in local patterns  of acid deposition, they are
   probably insignificant contributors  to Florida's  atmospheric S burden and
   acidity of precipitation compared to anthropogenic S sources.


STATUS AND TRENDS OF FRESHWATER WETLANDS  IN THE  COAL-MINING REGION OF
PENNSYLVANIA, USA.        15O0292
   Brooks, R. P
                  Hill, J.  B .
   ENVIRON. MANAGE., vol  11, no.  1,  pp.  29-34    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1987     TYPE- JOURNAL ARTICLE    TAPE ISS- 0587        COMPANY
   RELATED- Sch. For. Resour ,  For  Resour  Lab.,  Pennsylvania State Univ.,
   University Park, PA  16802, USA     NDN- 032-0097-5742-8

   The  impact of surface mining for coal  on the nature and extent of freshwater
   wetlands was assessed on 73.2OO ha in western Pennsylvania. The influence of
   mining on wetlands was not uniform across physiographic regions, varying
   with regional differences in hydrology and soils. Overall, mined lands
   supported 18% more palustrine wetlands than unmined lands, primarily because
   of a 270% gain  in permanent, open-water wetlands on mined  lands in the
   glaciated region. Open-water wetlands declined on mined lands in unglaciated
   regions owing to unfavorable hydrologic conditions. The number and size of
   emergent wetlands declined as a result of mining. Mined lands supported 81%
   fewer riverine wetlands than unmined lands. Land managers  need to develop
   land use policies that maximize the ecological  and social  benefits that can
   be derived from developing diverse wetland communities on  mined lands.
THE EFFECT OF MISSISSIPPI RIVER DELTA LOBE DEVELOPMENT ON THE HABITAT
COMPOSITION AND DIVERSITY OF LOUISIANA COASTAL WETLANDS.         15O0353

   Nei11,  C.   Deegan, L.  A.

   AM. MIDL.  NAT., vol  116, no. 2, pp.  296-303    LANGUAGE(S)-  ENGLISH
   PUBL. DATE- 1986.     TYPE- JOURNAL ARTICLE    TAPE ISS- 0587        COMPANY
   RELATED- Dep.  For. and Wildl  Manage.,  Univ  Massachusetts, Amherst, MA
   01003,  USA     NDN- 032-0097-5695-A

   The patterns of habitat changes that occur during the growth  and decay of
   Mississippi River deltaic lobes were examined by comparing different-aged
   lobes using habitat maps constructed from aerial photographs. Mudflats and
   fresh marshes dominated young delta lobes (10-1000 years old)
   Intermediate-aged lobes (1000-2000 years old) contained higher proportions
   of brackish and salt marshes. Old lobes (2000-4000 years old) contained
   large areas of salt and brackish marshes and open water  The  number of
   habitat types (N)  and  Shannon-Wiener index of habitat diversity (H') were
   lowest  in  the youngest lobe (N   14,  H' = 0.68), highest in a medium-aged
   lobe (N   56,  H'  = 1.77), and intermediate in the oldest lobe (N   44,  H' =
   1.38).  A new cycle of  vegetation change is initiated approximately every
   1000 years when upstream river diversion reintroduces fresh water and
   sediment into an old lobe.

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EVALUATING THE WETLAND RESOURCE.

   Morr is, J .
                          1500565
   J.  ENVIRON .  MANAGE . ,
   PUBL.  DATE- 1987.
   RELATED- Si 1soe Col 1
          vol.  24,  no.  2,  pp.  147-156
          TYPE- JOURNAL ARTICLE    TAPE
          .  Silsoe,  Bedfordshire,  UK
 LANGUAGE(S)- ENGLISH
ISS- 0587        COMPANY
 NDN- 032-0097-5525-9
   An economic framework for examining the competition between  agriculture  and
   the env i ronment is outlined briefly. With particular  reference  to  wetlands,
   it reviews possible methods for  identifying and measuring costs, benefits,
   and impacts, and considers their contribution  to  resource decisions.
THE ECONOMIC VALUE OF WETLANDS SYSTEMS.

   Farber, S.  Costanza, R.
                                 1500708
   J. ENVIRON. MANAGE., vol  24. no.  1, pp. 41-51     LANGUAGE(S)-  ENGLISH
   PUBL. DATE- 1987     TYPE- JOURNAL  ARTICLE    TAPE  ISS- 0587         COMPANY
   RELATED- Dep .  Econ., Louisiana  State Univ  , Baton  Rouge,  LA 7O803,  USA
   NDN- 032-O097-5408-4
uses both an economic willingness-to-pay and an energy ana lysis
     --<---- iL-~ social value of a wetlands system. The economic
                        recreational, and storm protection value
             analysis evaluates the energy processed by the
                                to the wetlands system in South
   Thi s study
   method of establishing  the
   approach considers  the  commercial
   of wetlands. The energy
   wetlands system. These  methods  are  applied
   Lou i siana.
DISTURBANCE  IN A  CYPRESS-TUPELO  WETLAND:  AN  INTERACTION  BETWEEN  THERMAL  LOADING
AND HYDROLOGY          1471237

   Scott, M   L.   Sharitz,  R. R.   Lee,  L.  C.

   WETLANDS., vol   5,  pp.  53-68     LANGUAGE(S)-  ENGLISH     PUBL.  DATE-  1985.
   TYPE-  JOURNAL  ARTICLE     TAPE  ISS-  0487         COMPANY  RELATED-  Univ
   Georgia,  Savannah  River  Ecol   Lab.,  Drawer  E,  Aiken,  SC 29802,  USA      NDN-
   032-0097-2111-9

   The  interaction  between  thermal  loading and hydrology was  examined  in a
   forested  wetland.  As a  result  of  flooding,  portions  of  the wetland  are
   periodically exposed to  elevated  water temperatures,  resulting in
   progressive deterioration of  the  canopy   The  authors  chose three study sites
   along  a gradient of canopy  disturbance, most  disturbed,  intermediate
   disturbance and  a  least  disturbed site The timing of flooding has  important
   effects on this  wetland:  floods  which  occur late  in  the growing  season have
   greater  impact on  the  timing  of  litterfall  and the extent  of  tree  mortality
   Following a flood  in May, there  was no observed increase in litterfall,  and
   woody  detrital production (tree  mortality)  eliminated only 0.4%  and 1 1% of
   the  aboveground  woody  biomass  at  the intermediate and least disturbed sites,
   respectively   In contrast,  premature leaf  senescence  and litterfall  were
   observed  at the  intermediate  site following an August flood,  and three
   mortality at the  intermediate  and least disturbed sites eliminated  10% and
   8«,  respectively,  of the  aboveground woody  biomass   At  the most  disturbed
   site,  where the  majority  of  trees were already dead,  no additional  mortality
   was  recorded during the  study
EFFECTS OF  FLOODING  ON  DECOMPOSITION  AND  NUTRIENT CYCLING IN A LOUISIANA SWAMP
FOREST          1471302
   Kemp, G.  P    Conner,  W.  H.   Day,  J.  W.,Jr

   WETLANDS.,  vol   5,  pp.  35-51     LANGUAGE(S)-  ENGLISH
   TYPE- JOURNAL  ARTICLE     TAPE  ISS-  0487         COMPANY
   Inst.,  Cent.  Wetland  Resour . ,  Louisiana  State Univ
   USA     NDN-  O32-0097-2079-7
                                              PUBL.  DATE-  1985.
                                             RELATED-  Coast.  Ecol
                                          Baton  Rouge,  LA  70803,
   A field and  laboratory  study  was  conducted to determine decomposition rates
   and nutrient  flux  in  an impounded,  managed swamp forest in the headwater
   swamp forests  of the  Barataria  Basin.  Twenty-six percent of the nitrooen and

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   40 percent  of  the phosphorus  introduced into the system were retained in the
   swamp impoundment,  mainly  as  a  result  of  the settlement of particulate
   matter  Weight loss of  leaf  litter  in  the microcosms closely followed field
   samples,  but decomposition was  more rapid and complete in the field.  This
   greater efficiency of  breakdown in  the field may be the result of the
   exclusion of macrofauna in the  microcosms and greater turbulence under field
   conditions.  Overall results  indicate that the area is a long-term sink for
   both nitrogen  and phosphorus  via  the burial  of partially decomposed organic
   matter under reduced conditions and denitrification.


SELECTED ECOLOGICAL CHARACTERISTICS  OF SCIRPUS  CYPERINUS  AND ITS ROLE AS AN
INVADER OF DISTURBED WETLANDS.         1471314

   Wilcox, D.  A.   Pavlovic, N.  B.  Mueggler,  M.  L.

   WETLANDS.,  vol.  5,  pp.  87-97    LANGUAGE(S)- ENGLISH    PUBL.  DATE- 1985.
   TYPE- JOURNAL  ARTICLE    TAPE ISS-  0487        COMPANY RELATED- Natl   Park
   Serv., Indiana Dunes Natl.  Lakeshore,  Porter,  IN 46304,  USA     NDN-
   032-0097-2071-0

   Scirpus cyperinus  (woolgrass)  is a common invader of disturbed wetlands
   where soils have been  exposed by  water level  reductions or vegetative cover
   has been reduced by various  means.  Its usual  habitats include ditches, wet
   meadows,  marshes, and  low,  muddy  grounds  in  the eastern United States and
   Canada. This study documents  the  encroachment of a woolgrass community onto
   wel1-decomposed organic soils exposed  when longterm,  industrial-related
   flooding of a  wetland  was  terminated.  The ecological  characteristics  that
   enable Scirpus cyperinus   to  be an  effective colonizer were concluded to be:
   the vast number of seeds produced,  effective dispersal of seeds, the
   clinging ability of seeds  with  long bristles,  viability of seeds stored  in
   sediments,  exclusion of other plants by a dense, perennial tussock growth
   form, and a fairly wide range of  tolerance to environmental conditions.


SHIFTS IN VEGETATION AND  SITE CONDITIONS  DUE TO EUTROPHICATION IN WETLANDS.
  1489245

   Kloetzli,  F

   VEROEFF.  GEOBOT. INST   ETH STIFT. RUEBEL., vol.  87, pp.  343-361
   LANGUAGE(S)- GERMAN    PUBL.  DATE-  1985.     TYPE-  JOURNAL ARTICLE
   ORIG.TITLE- Tendenzen  zur  Eutrophierung in Feuchtgebieten     NOTES-  Aspects
   of geobotany.     TAPE  ISS- 0487        COMPANY RELATED- Geobot. Inst. ETH,
   Stift. Ruebel, Zuerichbergstr  38,  CH-8044 Zuerich, Switzerland     NDN-
   032-0096-3840-8

   Disturbed nutrient cycles  lead  to new  conditions in wetlands and hence to
   the transformation of  wetland plant communities in the whole littoral
   including the  more oligotroph mires.  To ensure the existence of endangered
   plant communities methods  have  been developed to assess invading nutrient
   fronts.
WETLAND SOIL AND MICROCLIMATE.
                                      1450761
   Patrick,  W.  H.,Jr   Ulehlova,  B.  (eds.)

   AQUAT  EOT ,  vol.  25,  no.  2     LANGUAGE(S)-  ENGLISH    PUBL  DATE- 1986
   TYPE- BOOK    CONF.NAME-  2.  INTECOL  Wetlands Conference    CONF.PLACE-
   Trebon (Czechoslovakia)     CONF.DATE-  13-23  Jun 1984    TAPE ISS- 0387
   COMPANY RELATED-  Dep.  Hydrobot.,  Inst.  Bot.,  Czechoslovak Acad.  Sci.,  CS-379
   82 Trebon,  Czechoslovakia      NDN- 032-0096-1846-0

   Less  predictable  hydrological  changes  in the catchment area, superimposed on
   the general  climatic seasonality,  affect the distribution and stratification
   of temperature in central  European wetlands.  Long-term observations in
   sedge--grass  marsh,  willow carr and  shallow  water bodies in Czechoslovakia
   suggest an efficient role  of  life  forms, geometry of vegetation  and dead
   litter in  the seasonal  and diurnal course of temperature.

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INFLUENCE OF CLIMATIC TRENDS ON WETLAND STUDIES IN THE EASTERN UNITED  STATES
WHICH UTILIZE TREE RING DATA.         1468375

   Bowers, L. J.  Gosselink, J. G.  Patrick, W  H.,Jr   Choong,  E. T

   WETLANDS., vol  5, pp.  191-20O     LANGUAGE(S)- ENGLISH     PUBL. DATE-  1985
   TYPE- JOURNAL ARTICLE    TAPE ISS- 0387        COMPANY  RELATED- 4920 Cole
   Rd., Memphis, TN 38117, USA     NDN- 032-0095-4898-8

   Tree ring studies show  that common growth trends occur  in  a large number of
   tree species growing throughout the eastern United  States. A  review of  four
   wetland studies indicate that these trends should be taken into
   consideration by researchers using yearly ring width measurements to assess
   differing hydrologic regimes. Climatic  trends may mask  site variations


SMALL MAMMALS OF MELALEUCA STANDS AND ADJACENT ENVIRONMENTS  IN SOUTHWESTERN
FLORIDA.         1437670

   Sowder, A.   Woodal1, S.

   FLA. SCI  , vol  48, no.  1,  pp. 44-45     LANGUAGE(S)- ENGLISH    PUBL.  DATE-
   1985.     TYPE- JOURNAL  ARTICLE     TAPE  ISS- 0287     COMPANY  RELATED-  132
   Ellett Dr  ,  Christiansburg, VA 24073, USA     NDN-  032-0095-3915-9

   Late dry-season removal  trapping  in several wetland habitats  of the
   southwestern Florida flatwoods caught only Peromyscus gossypinus  and
   Sigmodon  hispidus    1.7  Peromyscus  per 100 trap nights in a  cypress strand
   and only  0.2 Sigmodon   ir  both the cypress and a melaleuca swamp. In another
   melaleuca  forest  and  its adjoining graminoid area,  the  authors caught  no
   animals after 600 trap  nights  Results  suggest poor utilization of  melaleuca
   habitats  but do not  indicate appreciably greater utilization  of associated
   non-me1 a 1euca habitats.


RECOGNITION  OF  PEAT-FORMING  PLANT COMMUNITIES FROM THEIR PEAT DEPOSITS  IN TWO
SOUTH  SWEDISH BOG COMPLEXES.         1440457

   Svensson,  G.

   VEGETATIO.,  vol.  66,  no.  2, pp. 95-1O8    LANGUAGE(S)-  ENGLISH    PUBL.
   DATE-  1986.    TYPE-  JOURNAL ARTICLE     TAPE  ISS- 0287      COMPANY  RELATED-
   Dep   Plant Ecol  , Univ.  Lund,  Oestra  Vallgatan  14,  S-223  61 Lund, Sweden
   NDN-  032-0095-1957-5

   Peat  samples. 3015  from 1O3 boring points, on  two mires (Aakhult  mire,  Store
   Mosse  mire)  South Sweden,  have been subjected  to macrofossil  analysis.  Based
   on  plant  remains, 9  peat  groups were  distinguished  in the field.  A  further
   classification using  phytosociologica1  methods  revealed 29 peat  types.  The
   affinities between  the  peat types  were  determined from  TAbORD classification
   and  a  Reciprocal  Averaging  ordination.  The primary  floristic  differentiation
    is  correlated with  a  gradient  from treeless    to wooded stands,  which
   coincides  largely with  the  mire expanse  mire  margin gradient.  The
   poor-rich gradient  seems  to parallel  the treeless-wooded  gradient as  well
   and  may  reflect the  natural conditions  in this  mire before it was affected
   by  man.


ACIDIC  PRECIPITATION.  PROCEEDINGS OF  THE  INTERNATIONAL SYMPOSIUM ON  ACIDIC
PRECIPITATION,  MUSKOKA,  ONTARIO,  SEPTEMBER 15-20,  1985.         1444149

   Mart in. H. C.  (ed.)

   WATER  AIR  SOIL POLLUT.,  vol  30,  no.  3-4    LANGUAGE(S)-  ENGLISH     PUBL.
   DATE-  1986.    TYPE-  BOOK    CONF.NAME- International  Symposium  on  Acidic
   Precipitation     CONF.PLACE- Muskoka,  Ont.  (Canada)    CONF.DATE-  15-20 Sep
   1985    TAPE ISS- 0287      COMPANY RELATED-  Wildl.  Branch, Ont.  Minist. Nat.
   Resour  ,  Toronto, Ont.  M7A  1W3, Canada     NDN-  032-0094-9495-4

   A three-year study  (1981  to 1983)  was  conducted  to  determine  possible
   influences of wetland  acidification on  the  reproduction and growth  of  the
   Eastern Kingbird  (Tyrannus  tyrannus  )   This  species uses  emergent aquatic
   insect prey  to feed its nestlings.  Egg  characteristics  and nestling growth

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   were monitored for birds nesting in 26 lakes in the Killarney region near
   Subdury,  Ontario (pH range 4.27 to 6.26)   The major percentage of variation
   in kingbird reproductive factors including clutch initiation, egg weight
   loss and tarso-metatarsus bone growth was explained by differences between
   siblings and among nests on a single lake. A smaller percentage of the
   variance in reproductive parameters was explained by the variation in water
   chemistry among lakes.


TOPOGRAPHIC FLUCTUATIONS ACROSS A SPRING FEN AND RAISED BOG IN THE LOST RIVER
PEATLAND,  NORTHERN MINNESOTA.         1444439
   Almendinger,  J.  C.   Almendinger,  J.  E.   Glaser,  P
                                                      H.
                                                                          DATE-
   d. ECOL.,  vol   74,  no.  2,  pp.  393-401     LANGUAGE(S)- ENGLISH    PUBL.
            TYPE- dOURNAL  ARTICLE    TAPE ISS- 0287     COMPANY RELATED-
           Res.  Cent.,  Pillsbury  Hall,  Univ  Minnesota,  Minneapolis, MN 55455,
1986 .
L i mnol
   USA
           NDN- 032-0094-9281-0
   A topographic survey was conducted with both laser and electronic levels
   across a spring fen, a raised bog and the water track (fen) between them, in
   the Lost River Peatland of northern Minnesota.  The survey demonstrated that
   the spring fen consisted of a peat mound whose  slopes were steeper than that
   of the bog.  Three successive survey in 1982 and 1983 showed altitudinal
   changes in benchmarks fixed in trees relative to a base level  on a
   power-line pylon located in the water track.  Nearly all  benchmarks rose,
   with the greatest rises occurring near the centres of the raised bog (11 cm)
   and spring fen (6 cm) in contrast to very slight rises across  the water
   track. The most likely explanation for this altitudinal  change is a swelling
   of the sub-surface peat in response to artesian fluid pressure generated by
   regional hydraulic gradients.
THE ECOLOGY AND DISTRIBUTION OF CAREX CHORDORRHIZA  L.  FIL.
                                                                   1422446
   Page,  S.  E.   Rieley,  d.  0.

   WATSONIA.,  vol   15,  no.  3,  pp.  253-259    LANGUAGE(S)- ENGLISH    PUBL.
   DATE-  1985.     TYPE-  dOURNAL ARTICLE    TAPE ISS- 0187     COMPANY RELATED-
   Dep.  Bot.,  Univ  Nottingham, Nottingham NG7 2RD,  UK     NDN- 032-0094-5001-5

   The vegetation and habitat  of the two British localities of Carex
   chordorrhiza  are described. Both sites are transition mires in northern
   Scotland,  on which C.  chordorrhiza  grows as a component of low-sedge lawns
   and shallow pools. C.  chordorrhiza  is a circumpolar,  continental plant of
   boreal  and subarctic  regions. In the centre of its distribution it is a
   common plant of a wide range of transition mire communities, but in Britain,
   central  and southern  Europe it  only survives as a rare glacial-relict
   species,  usually of  montane regions.
TAKING STOCK OF CHANGING BROADLAND.
CARTOGRAPHY         1396962
                                 1   AIR PHOTOINTERPRETATION AND DIGITAL
   Fuller,  R.  M.   Brown,  N.  d.   Mountford,  M.  D.

   d.  BIOGEOGR.,  vol.  13,  no.  4,  pp.  313-326    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1986.     TYPE-  dOURNAL ARTICLE    TAPE ISS- 1286     COMPANY RELATED-
   NERC, Inst.  Terr  Ecol.,  Monks Wood Exp.  Stn.,  Abbots Ripton, Huntingdon,
   Cambs.  PE17  2LS,  UK     NDN- 032-0093-7907-5

   Broadland was  mapped  from 1:10,000 scale, black-and-white, aerial
   photographs,  using  a  transfer-instrument  to provide optical  correction of
   scale and tilt distortions.  The accuracy  of maps and data was checked
   against  a sample of quadrats,  photographed from the air, at high resolution.
   The results  overall show  that  only 30% of Broadland is seminatural; that,
   ecologically,  the most  important habitats occupy only 13% of the flood
   plains;  and  that much  of  this  remaining area is likely to be lost,  without
   preventive  management.  The  data have subsequently been used to construct a
   word processor-stored  data  base,  for use  in management and monitoring by the
   Broads Authority
                                       10

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SPATIAL AND TEMPORAL CHANGES IN LOUISIANA'S BARATARIA BASIN MARSHES,  1945-1980.
  1397217

   Sasser,  C. E.  Dozier, M. D.  Gosselink, J. G.  Hill, J. M.

   ENVIRON. MANAGE., vol  10, no.  5, pp. 671-680    LANGUAGE(S)- ENGLISH
   PUBL.  DATE-  1986.    TYPE- JOURNAL ARTICLE    TAPE ISS-  1286     COMPANY
   RELATED- Coastal Ecol  Inst., Cent. Wetland Resour . ,  Louisiana State Univ.,
   Baton Rouge,  LA 70803-7503, USA     NDN- 032-0093-7798-3

   The objective of this study was  to document the condition of the
   southwestern portion of Barataria Basin  in 1945, prior  to most oil and gas
   exploration  and extraction, and  at three later periods  (1956, 1969, and
   1980)  To this end, a computerized geographic information system with
   site-specific change-detection capabilities was developed to document
   amounts, rates,  locations, and sequences of loss of coastal marsh  to open
   water in the basin. Rates of marsh loss  have  increased  from 0.36%  per year
   in the  1945-56 period, to  1.03%  per year in 1956-69,  and to 1.96%  per year
   in 1969-80.  The patterns  of marsh  loss  indicate that the combination of
   processes causing degradation of the marsh surface does  not affect all areas
   uniformily.  Marsh loss rates have been  highest where freshwater marshes have
   been subject to  saltwater  intrusion. The increase  in the wetland loss rates
   corresponds  to accelerated rates of subsidence and canal dredging  and to a
   cumulative increase  in the area  of canals and spoil deposits.


IMPLICATIONS OF MARSH SIZE  AND  ISOLATION FOR MARSH BIRD MANAGEMENT
  1373901

   Brown,  M.  Dinsmore,  0.  J.

   J. WILDL. MANAGE., vol   50,  no.  3, pp.  392-397     LANGUAGE(S)- ENGLISH
   PUBL. DATE-  1986.     TYPE- JOURNAL ARTICLE    TAPE ISS-  1186     COMPANY
   RELATED-  Dep.  Anim.  Ecol  ,  Iowa  State Umv ,  Ames, IA 50011, USA     NDN-
   O32-0093-1259-6

   The number of  breeding bird  species  in  30  Iowa prairie  marshes nanged from  2
   to  17/marsh  during  1983  and  1984.  All marshes were similar  in physical
   characteristics, except  for  size and  isolation from other marshes. A
   2-variable regression model  containing  size and isolation accounted for 75%
   of the  variation  in  species  richness. Ten of  25 species  did not occur in
   marshes  < 5  ha.  Species  richness often  was greater in wetland complexes than
   in  larger  isolated marshes.  Marsh  size  and isolation are  important
   management considerations.


CLADOCERA  FROM  BURREN TURLOUGHS AT  MULLAGH MORE, CO.  CLARE.         1373937

   Reynolds, J. D.

   BULL. IR. BIOGEOGR.  SOC.,  no. 9, pp.  51-54    LANGUAGE(S)-  ENGLISH   PUBL.
   DATE- 1985.    TYPE-  JOURNAL ARTICLE     TAPE  ISS-  1186      COMPANY RELATED-
   Dep  Zool  ,  Trinity  Coll., Univ. Dublin, Dublin 2, Eire     NDN-
   032-0093-1242-4

   The area  of  scarp, woodland  and  turloughs  in  the south-eastern Burren region
   is rated  a site  of  international importance by An  foras  Forbartha  (Anon.,
   1981),  yet there  is  little published  information on  its  fauna. From  1977 to
   1980, ecological studies  were made on the fish and invertebrate communities
   of a group of  astatic ponds  and  turloughs  south of Mullagh  More hill
   Littoral  and openwater collections of Entomostraca were made monthly  in
   Lough Gealain  (Lough  Girraun) (R 3195),  a  shallow  17 ha  lake with  a central
   flooded doline,  16 m  deep; Knockaunroe  (R  3194), a 30 ha  temporary water
   body, and the  Trinity College Fen  (R  3295), a seasonally  flooded  fen  in a
   rock basin under one  ha  (Reynolds,  1982)  Cladocerans  identified  from these
   collections  and  from  the  stomachs  of  390 Juvenile  sticklebacks (Gasterosteus
   aculeatus  L ) are  listed here.
                                        1 1

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INFLUENCE OF THE WATER BALANCE OF THE PLANTS ON THE COEXISTENCE AND THE
RICHNESS OF PLANT SPECIES IN SEMI-DRY MEADOWS (MESOBROMION)         1374591

   Kuhn, U.

   VEROEFF. GEOBOT.  INST. ETH STIFT  RUEBEL., vol  83    LANGUAGE(S)- GERMAN
   PUBL. DATE- 1984.     TYPE- BOOK    ORIG.TITLE- Bedeutung des
   PIfanzenwasserhaushaltes fuer Koexistenz und Artenreichtum von
   Trespen-Halbtrockenrasen (Mesobromion)     TAPE ISS- 1186      COMPANY
   RELATED- Geobot.  Inst. ETH, Stiftung Ruebel, Zuerichbergstr  38, CH-8044
   Zuerich, Switzerland     NDN- 032-0093-0894-7

   The present investigation deals with the influence of water balance and
   especially water deficiency on the coexistence and richness of plant species
   in semi-dry meadow ecosystems. The ecophysiol ogica 1  behaviour  of six species
   (Bromus erectus,  Dactyl is glomerate,  Salvia pratensis,  Plantago  lanceolata  ,
   Trifolium pratense  and Taraxacum officinale ) was investigated under
   different water conditions in the growth room and in the field.


INFLUENCE OF DRAINAGE ON N-MINERALIZATION AND VEGETATION RESPONSE IN WET
MEADOWS I. CALTHION PALUSTRIS  STANDS.        1374754

   Grootjans, A. P   Schipper, P  C.  van der Windt, H. J.

   ACTA DECOL. (OECOL. PLANT.)., vol. 6, no. 4, pp. 403-417    LANGUAGE(S)-
   ENGLISH    PUBL.  DATE- 1985.     TYPE- JOURNAL ARTICLE    TAPE  ISS- 1186
   COMPANY RELATED- Dep. Plant Ecol  , Univ. Groningen,  Biol  Cent., P.O. Box
   14, 9750 AA Haren, GN, Netherlands     NDN- 032-O093-08O4-5

   A lowering of the groundwater table  in a poorly fertilized hay meadow,
   classified as Calthion palustris  , stimulated the net N-mineralization by
   5-10 folds. The vegetation responded with increased yields, expansion of
   nitrophilous herbs viz. Urtica dioica, Anthriscus sylvestris,  Stellaria
   media  and a drop in species richness. Most of the mineralized NO sub(3)@>)u-
   was absorbed by plant roots,  but after mowing the NO sub(3)@>)u- accumulated
   in the top soil.  The N-mineralization rates were extremely high, not only  in
   a dry year (1976), but in a wet year (1979) as well   Severe drainage of the
   fen peat soil appeared to change the peat structure irreversibly  This is
   probably the reason why these soil types become inclined to rapid
   mineralization, even  in wet periods.


NEW LITERATURE ON SPHAGNUM           1360216

   Sj oers, H.

   SVEN. EOT. TIDSKR., vol.  80,  no. 4, pp.  271-272    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1986.     TYPE- JOURNAL ARTICLE    ORIG.TITLE- Nytt om vitmossor
   TAPE ISS- 1086     COMPANY RELATED- Vaextbiol  Inst., Box 559, S-751 22
   Uppsala, Sweden     NDN- 032-OO91-7913-6

   A number of recent advances in the fields of taxonomy,  floristics and
   ecology of the genus Sphagnum  are reviewed. The present author admits that
   his own Sphagnum subfulvum  from  1945 is conspecific with S. nitidurn
   Warnst., published in 1985, and thus goes into synonymy


(GLYCERIO DECLINATAE-CATABR05ETUM AOUATICAE   A NEW ORANTABRICAN  ASSOCIATION  OF
GLYCERIO-SPARGANION  BR .-BL .  AND SISSINGH IN BOER 1942.).          1360644

   Diaz Gonzales,  T   E.   Penas Merino, A.

   STUD.  EOT.,  vol.  3,  pp.  247-254    LANGUAGE(S)- SPANISH    PUBL. DATE- 1984
   TYPE- JOURNAL ARTICLE    ORIG.TITLE- Glycerio declinatae-Catabrosetum
   aquaticae  una nueva asociation oracantabrica de la Glycerio-Sparganion
   Br -Bl   and Sissingh in Boer  1942     TAPE ISS- 1086     COMPANY RELATED-
   Dep.  Bot.,  Fac.  Biol  , Univ.  Leon, Leon, Spain     NDN- 032-0091-7613-4

   The  authors  define for the Ubinense-Picoeuropeano Sector (Oracantabric
   Province)  a  new association:  Glycerio declinate-Catabrosetum aquaticae
   nova,  belonging Glycerio-Sparganion  Br  -Bl. & Sissingh in Boer 1942.
                                       12

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SEEDLING RECRUITMENT OF 11 WETLAND PLANT SPECIES ALONG A WATER LEVEL GRADIENT-
SHARED OR DISTINCT RESPONSES?          1360749

   Keddy.  P  A.  Ellis, T  H.

   CAN. J. BOT ,  vol  63,  no. 10, pp.  1876-1879    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1985.    TYPE- JOURNAL  ARTICLE    TAPE ISS-  1086     COMPANY
   RELATED- Dep.  Biol  , Univ. Ottawa,  Ottawa, Ont.  K1N 6N5, Canada     NDN-
   032-0091-7526-1

   Where many different plant species  occupy an environmental gradient, the
   responses of their offspring  to that gradient could show one of two
   patterns. All  species could have  similar  requirements for maximum
   recruitment, in which case all would show maximum germination and emergence
   in  the same regions of the gradient ("shared responses"). Alternatively,
   each species could have different requirements for recruitment and therefore
   would show maximum recruitment in different regions of  the gradient
   ("distinct responses"). The objective of  this study was  to test between
   these two alternatives in plants  occurring along  a water level gradient
   Seeds of 11 wetland species were  allowed  to germinate in sand along a
   gradient of water depth,  ranging  from 10  cm above to 5  cm below the
   substrate surface. Scirpus americanus, S. validus, Sagittaria latifolia  ,
   Typha angustifolia  , and  Lythrum  salicaria  showed no significant response
   to  this gradient, while Spartina  pectinata  , Polygonum  punctatum  , Bidens
   cernua, Acorus calamus, Alisma piantago-aquatica  , and  Eupatorium
   perforliatum  did.


THE EFFECT OF NUTRIENT ADDITION  AND  LOWERING OF THE  WATER  TABLE ON SHOOT
BIOMASS AND SPECIES  COMPOSITION  OF A WET GRASSLAND COMMUNITY (CIRSIO-MOLINIETUM
) SISS. ET DE VRIES, 1942.        1361321

   Vermeer, H. J. G.

   ACTA OECOL. (OECOL. PLANT.)., vol   7, no. 2, pp.  145-155    LANGUAGE(S)-
   ENGLISH     PUBL.  DATE-  1986.    TYPE- JOURNAL ARTICLE    TAPE ISS- 1O86
   COMPANY RELATED-  Dep.  Plant Ecol  ,  Univ.  Utrecht, Lange  Nieuwstr  106,  3512
   PN  Utrecht, Netherlands     NDN-  032-0091-7208-6

   Two experiments  were carried  out  to establish what effects nutrient addition
   (N,  P) and  lowering of the ground water  level have on the shoot biomass  and
   species composition of a  Cirsio-Mo 1 inietum  community   In both experiments
   fertilization with  N resulted in  a  significantly  larger  shoot biomass  than
   did the other fertilizer  treatment. It  is concluded that nitrogen is the
   main factor limiting plant growth.  Addition of N  also resulted in an
   increase  in the  amounts of both N and P  accumulated in  the shoot material
   The nitrogen concentration (Mg/g  plant)  in  the shoot material increased  upon
   lowering of the  water  level   Phosphate availability in  the soil and the
   total  amount of  P stored  in the plant material are largest under  inundated
   conditions. The  species composition and  the contribution of the  individual
   species  to  the shoot biomass  production  are also  affected by changes  in
   water  1evel


THE EFFECT OF  NUTRIENTS ON SHOOT BIOMASS AND SPECIES COMPOSITION OF WETLAND  AND
HAYFIELD  COMMUNITIES.         1361347

   Vermeer, H. J. G.

   ACTA OECOL. (OECOL. PLANT  )  , vol   7, no.  1, pp.  31-41     LANGUAGE(S)-
   ENGLISH     PUBL.  DATE-  1986.    TYPE- JOURNAL ARTICLE    TAPE ISS-  1086
   COMPANY RELATED-  Dep.  Plant Ecol  ,  Univ.  Utrecht, Lange Nieuwstr   106,  3512
   PN  Utrecht, Netherlands     NDN-  032-0091-7193-2

   The effects of increased  nutrient availability on the shoot biomass and the
   species composition of the vegetation of  a  fen, a wet grassland  and a
   hayfield was studied by means of  an experiment carried  out  in the
   "Vechtplassen" area  in the central  part  of  the Netherlands. Main  purpose of
   the study was to  find  out  which nutrients limit growth  in  these  systems
   Results are consistent with the results  found for the nutrient
   concentrations in the  plant material  The addition of nutrients  was also
   found  to affect  the proportional  biomass  contribution of the  individual
   species to  the total aboveground  biomass  of the vegetation.  In the  fen
                                        13

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   proportional  contribution of  the grasses,  in particular Holcus lanatus ,
   increased after the addition  of N.  In the  wet grassland all fertilization
   treatments caused an increase in the proportion of the grasses (mainly
   Molinia coerulea )   The results of  this study point to a negative
   relationship  between increasing nutrient availability and species diversity
   in the plant  communities studied.


BIOMASS OF SHRUB-DOMINATED WETLANDS IN MINNESOTA.         1361689

   Connolly-McCarthy,  B.  J.  Grigal,  D. F

   FOR  SCI   vol   31   no. 4,  pp.  1011-1017    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1985.     TYPE- JOURNAL  ARTICLE    TAPE ISS- 1086     COMPANY RELATED-
   Dep.  Soil Sci.  and For  Resour  ,  Univ. Minnesota, St. Paul, MN 55108, USA
   NDN- 032-0091-7005-4

   Aboveground shrub biomass was estimated in 34 shrub-dominated wetlands in
   northern Minnesota, representing a  range of stocking. Salix  was dominant  in
   most wetlands,  although a few were  dominated by Alnus rugosa  and Betula
   pumila  . Shrub biomass ranged from  0.5 to  71.5 Mg ha super(-1) with an
   arithmetic mean of 11.2 Mg ha super(-1)


PROCEEDINGS OF THE NINETEENTH INTERNATIONAL SYMPOSIUM ON REMOTE SENSING OF
ENVIRONMENT  VOLUME 2. 21-25 OCTOBER 1985, ANN ARBOR, MICHIGAN.         1371410

   Ormsby, J. P    Gervin, J. C.   Nickeson, J. E.  Willey, G.

   pp. 799-808    LANGUAGE(S)- ENGLISH    PUBL. DATE- (1985).    TYPE- BOOK
   CONF.NAME- 19.  International  Symposium on  Remote Sensing of Environment
   CONF.PLACE- Ann Arbor, MI (USA)    CONF.DATE- 21-25 Oct  1985    TAPE ISS-
   1086     COMPANY RELATED- Environmental Research Inst. of Michigan, Ann
   Arbor (USA)   NASA, Goddard Space Flight Cent., Code 624, Greenbelt, MD
   20771, USA     NDN- 032-0091-0792-0

   A mid-fall (November 2, 1982, WRS 40109-15140) Landsat-4 Thematic Mapper
   (TM) scene and multi-temporal L-band radar data were used to study the
   physical boundaries, structure and  composition of biotic communities within
   the Blackwater National Wildlife Refuge. The study area  is close to the
   Chesapeake Bay, whose tidal fluctuations  interact with the fresh water
   rivers and creeks to create a complex, brackish wetland. The wetland
   communities,  as a result, are influenced by both salt and fresh water
   producing an everchanging environment. These constant changes leave the area
   open to erosion and siltation.  The  TM data were used to delineate forest,
   open water, agriculture and various wetland communities  (e.g. grasses such
   as Distichlis  , Olneyi  , and  Typha


PAPERS PRESENTED AT THE INTERNATIONAL  CONFERENCE ON WATER QUALITY MODELLING IN
THE INLAND NATURAL ENVIRONMENT,  BOURNEMOUTH,  ENGLAND, 10-13 JUNE, 1986.
   1371505

   Stanbury, J.  (ed.)

   pp. 403-419    LANGUAGE(S)- ENGLISH    PUBL. DATE- 1986.    TYPE- BOOK
   CONF.NAME- International Conference on Water Quality Modelling in the Inland
   Natural Environment    CONF.PLACE-  Bournemouth (UK)    CONF.DATE-  10-13 Jun
   1986    ISBN- ISBN 0-947711-16-3    TAPE  ISS-  1086     COMPANY RELATED- Dep.
   Geogr. , University Coll  London, Gower St., London WC1E  6BT  UK     NDN-
   032-0091-0772-A

   The perennial lake and freshwater marshes  in the Tunisian National Park at
   Ichkeul have  their importance recognized  under three  international
   conventions.  The present regime of  freshwater  floods  in  winter and drought
   induced salinity in the summer stimulates  the  massive growth of pondweed and
   bulrushes that feeds the wintering waterfowl and maintains, the commercial
   fishery  The  damming of the major rivers  and the diversion of 53% of the
   annual flow for cities and irrigation outside  the catchment threatens a
   major ecological change. A computer model  of the water and salt balance is
   used to extend the existing data and to evaluate management options for the
   National Park and the fishery.
                                       14

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ENVIRONMENTAL GRADIENTS IN NORTHWEST FRESHWATER WETLANDS.         1323311

   Sanville, w.  D.  Ellens, H. P   Boss, T  R.  Pfleeger, T  G.

   ENVIRON. MANAGE., vol.   10, no. 1, pp. 125-134    LANGUAGE(S)-  ENGLISH
   PUBL. DATE- 1986.    TYPE- JOURNAL ARTICLE    TAPE ISS- 0986     COMPANY
   RELATED- U.S.  EPA, Corvallis  Environ. Res. Lab., 200  SW 35th St., Corvallis,
   OR 97333, USA     NDN- 032-0090-9111-0

   Wetland environmental characteristics are examined to determine  their
   spatial and temporal relationships. Two very different Oregon  freshwater
   wetlands provided a range of  wetland types. Results are evaluated to
   determine the possible use of environmental characteristics  in defining
   wetlands and their boundaries. Representative physical, hydrological, and
   edaphic properties were periodically measured in microplots  along
   upland/wetland transects. A multivariate approach  is  stressed  in the data
   analysis; correlation,  cluster analysis, and principal components analyses
   were used. The results  indicate the environmental  characteristics change  in
   a quantifiable manner both spatially and temporally.  The controlling
   mechanism is moisture,  spatially  in terms of the upland/wetland  transect  and
   temporally with  respect to seasonal response. These changes  do not  correlate
   well with vegetation.


THE MIRE-WETLAND  ECOSYSTEM:  UOINT SYMPOSIUM SPONSORED BY THE CANADIAN  BOTANICAL
ASSOCIATION, THE  BOTANICAL SOCIETY OF AMERICA, AND THE ECOLOGICAL SOCIETY OF
AMERICA,  AUGUST 10,  1983,  UNIVERSITY OF NORTH DAKOTA, GRAND FORKS,  NORTH .
DAKOTA.        1334371

   Green,  D. R.   Stull, J. K.  Heesen, T   C.

   CAN. J.  EOT  ,  vol.  64,  no. 2, pp. 362-467    LANGUAGE(S)- ENGLISH    PUBL.
   DATE-  1986.    TYPE- JOURNAL  ARTICLE    CONF.NAME- Symposium on  the
   Mire-Wetland Ecosystem     CONF.PLACE- Grand Forks, ND  (USA)    CONF.DATE-  10
   Aug  1983    TAPE  ISS- 0986     NDN- 032-OO90-5323-4

   This symposium,  held during the  34th Annual Meeting of the  American
   Institute of Biological Sciences  at  the University of North  Dakota,  Grand
   Forks,  ND, consisted of  11 presentations, 8 of  which  are published  here.
   Each attempts  a  synthesis  of  the  area and  the presentation  of  new  ideas  and
   original  research of the  author


VEGETATIONAL GRADIENTS  IN  RELATION  TO ENVIRONMENTAL CONDITIONS  IN NORTHWESTERN
EUROPEAN  MIRES.         1334695

   Ma 1mer,  N.

   CAN. J.  BOT  ,  vol.  64,  no. 2, pp.  375-383    LANGUAGE(S)- ENGLISH    PUBL.
   DATE-  1986.    TYPE- JOURNAL  ARTICLE    CONF.NAME- Symposium on  the
   Mire-Wetland Ecosystem     CONF.PLACE- Grand Forks, ND (USA)    CONF.DATE- 10
   Aug  1983    TAPE  ISS- 0986     COMPANY  RELATED- Dep.  Plant  Ecol  ,  Lund
   Univ.,  Oestra  Vallgatan  14, S-223 61, Lund, Sweden    NDN-  032-0090-5291-6

   F1 oristical1y  characterized gradients related to  (i)  mire surface
   microtopography,  (ii) marginal versus central areas,  (iii)  ombrotrophy and
   minerotrophy ("poor  and rich  mires"), and  (iv)  distance  from the sea can be
   recognized in  the mire  vegetation of northwestern  Europe. Along  these
   gradients variation  occurs  in (i) oscillations  in  the water  level,  (ii)
   origin  and flow  of  water,  and (iii)  supply of minerals.  These  conditions
   influence the  decay  processes and  the resulting peat  accumulation  rate,  pH,
   mineral  nutrient  supply,  and  productivity. The  differences  between  marginal
   and  open  areas result from differences  in  nutrient supply  (N,P,K),  while the
   differences between  "poor  and rich"  mires  are due  to  differences in the
   reactions of the  peat.  In  Sphagnum -dominated vegetation, most floristic
   variation results from  effects of  differences  in peat accumulation  rates.
   Climatic  conditions, other than  atmospheric supply of minerals,  are most
   important  in establishing  the regional  floristic differences in  the bog
   vegetat i on.
                                        15

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HYDROLOGY,  DEVELOPMENT,  AND BIOGEOCHEMISTRY OF OMBROGENOUS PEAT BOGS WITH
SPECIAL REFERENCE TO NUTRIENT RELOCATION IN A WESTERN NEWFOUNDLAND BOG.
  1334705

   Damman,  A.  W.  H.

   CAN. J.  EOT.,  vol.  64,  no. 2,  pp.  384-394    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1986.     TYPE-  JOURNAL ARTICLE     CONF.NAME- Symposium on the
   Mire-Wetland Ecosystem     CONF.PLACE- Grand Forks, ND (USA)    CONF.DATE-  10
   Aug 1983    TAPE  ISS- 0986     COMPANY RELATED- Ecol. Sect., Biol. Sci.
   Group, Univ. Connecticut,  Storrs,  CT  OS268, USA     NDN- O32-0090-5288-8

   Ombrogenous bogs  differ fundamentally from other peatlands  in their
   hydrology,  and this affects peat accumulation and bog development as well  as
   the elemental  concentrations in peat  and water  In oceanic and northern
   parts of the raised bog zone,  the surface of the bog center remains below
   the critical profile  of the water mound because factors other than moisture
   supply limit its  maximum height. In the surface peat, Na and K decrease with
   depth, whereas other  elements increase to a greater or smaller extent. Most
   elements occur in surprisingly low concentrations below the anaerobic  level
   In an ombrotrophic bog in western Newfoundland, Na,  Mg,  and Ca
   concentrations of bog water were 5,4--5, and 0.5 times higher, respectively,
   than  in precipitation.  K and Mg increased downslope, especially in spring,
   but not during the vegetation season. In July and August, 20-30% of the Mg,
   75-80% of the K,  and  93% of the Ca are removed from the precipitation  while
   the water seeps over  the bog.  Uptake  by vegetation is primarily responsible,
   but Ca is mostly adsorbed on the peat. Increased water flow, rather than
   higher nutrient concentration, appears to account for the occurrence of more
   nutrient demanding species, such as Nymphaea odorata  and Utricularia
   vulgaris ,   in the pools of the lower  slope.


RAISED BOGS IN EASTERN NORTH AMERICA: TRANSITIONS IN LANDFORMS AND GROSS
STRATIGRAPHY         1334727

   Glaser, P  H.   Janssens, J. A.

   CAN.  J. EOT.,  vol.  64,  no. 2,  pp.  395-415    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1986.    TYPE-  JOURNAL ARTICLE     CONF.NAME- Symposium on the
   Mire-Wetland Ecosystem    CONF.PLACE- Grand Forks, ND (USA)    CONF.DATE-  10
   Aug 1983    TAPE  ISS- 0986     COMPANY RELATED- Limnol.  Res. Cent., Univ.
   Minnesota,  Minneapolis, MN 55455,  USA     NDN- 032-0090-5285-4

   A regional  survey of  60 raised bogs was made in eastern North America  to
   determine the geographic patterns of  bog landforms and gross peat
   stratigraphy.  Three major types of bogs were identified: (i) midcontiental
   forested bogs with a  longitudinal  crest, radiating lines of forest growth,
   and an actively growing surface of loose Sphagnum  hummocks,  (ii)
   non-forested northern or maritime bogs with a convex or plateau shape,
   various networks  of pools, hollows, and firm compact hummocks, and a more
   slowly growing surface that produces  deeply humified bands  or recurrence
   surfaces throughout the peat profile, and (iii) semiforested continental
   bogs with a forested  crest, networks  of linear hummocks and flat hollow on
   the lower flanks, and shallow expanding pools on the hollows. The peat
   stratigraphy on these semiforested bogs is also intermediate with recurrence
   bands in the compact  upper portions of the profile,  becoming  looser and more
   irregular toward  the  bottom.


FLORISTICS OF  THE BARATARIA BASIN WETLANDS, LOUISIANA.          1336273

   Conner.  W.  H.   Sasser.  C.  E.  Barker, N.

   CASTANEA.,  vol   51,  no. 2, pp. 111-128    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1986.     TYPE-  JOURNAL ARTICLE     TAPE ISS- 0986      COMPANY RELATED-
   Coast. Ecol   Inst.,  Cent.  Wetland Resour., Louisiana State  Univ., Baton
   Rouge, LA 70803-7503,  USA     NDN- 032-0090-4489-0

   A  survey of  the vascular flora of the Barataria Basin, an interdistributary
   coastal  basin  in  the  Mississippi deltaic plain, contains six types of
   vegetative  communities: bottomland hardwood forest,  swamp,  freshwater marsh,
   brackish marsh,  salt  marsh, and successional types of disturbed areas.  The
   survey resulted in  a  vascular plant of  113 families, 313 genera,  and 523
                                       16

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   spec 1es .
FEDERAL AND STATE MANAGEMENT OF INLAND WETLANDS: ARE STATES READY TO ASSUME
CONTROL?         1336389

   Glubiak, P  G.  Nowka, R. H.  Mitsch, W. J.

   ENVIRON. MANAGE., vol  10, no. 2, pp. 145-156    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1986.    TYPE- JOURNAL ARTICLE    TAPE  ISS- 0986     COMPANY
   RELATED- Sch.  Nat. Resour ,  Ohio State  Univ  , Columbus, OH 43210, USA
   NDN- 032-0090-4411-3

   As  inland wetlands face  increasing pressure  for development, both the
   federal government and individual states have begun  reevaluating their
   respective wetland regulatory schemes.  This  article  focuses first on the
   effectiveness of  the past, present, and proposed federal regulations, most
   notably the Section 404, Dredge and Fill Permit Program, in dealing with
   shrinking wetland resources. The article then addresses the status of state
   involvement in this  largely federal area,  as well as  state preparedness to
   assume primacy should federal priorities change. Finally, the subject of
   comprehensive legislation for wetland protection is  investigated, and the
   article concludes with some procedural  suggestions  for developing a model
   1 aw .
THE BLACK RIVER  LOWER MORASS:  A THREATENED  WETLAND  IN  JAMAICA.

   Garr i ck ,  L . D
                                                                       1336742
   ORYX  ,  vol.  20,  pp.  155-160     LANGUAGE(S)-  ENGLISH     PUBL.  DATE-  1986.
   TYPE-  JOURNAL  ARTICLE     TAPE  ISS-  0986      COMPANY  RELATED-  192  Tichenor
   Ave.,  South  Orange,  NJ  07079,  USA      NDN- 032-0090-4371-9

   The  Black  River  Lower Morass  is Jamaica's  largest  wetland,  and  is a  refuge
   for  two endangered  species-the American  crocodile  and  the West  Indian
   manatee-as well  as  for  a  host  of other plants  and  animals.  It is
   internationally  important  for  many  birds and a vital economic resource  for
   20.OOO people. Proposals  for  peat mining and drainage  for agriculture now
   threaten this  valuable  area.  The author  has  a  long-standing interest  in the
   wetland,  having  studied the American  crocodile there since  1975.


THE  IMPACT OF LITTER AND ANNUAL  PLANTS ON RECRUITMENT FROM THE SEED  BANK OF  A
LACUSTINE WETLAND.         1336749

   van  der Valk,  A. G.

   AOUAT   EOT  , vol  24, no.  1,  pp.  13-26    LANGUAGE(S)- ENGLISH     PUBL.
   DATE-  1986     TYPE-  JOURNAL  ARTICLE     TAPE ISS-  0986     COMPANY  RELATED-
   Dep.  Bot., Iowa  State Univ ,  Ames,  IA 50011, USA     NDN- 032-0090-4367-2

   In an  experimental  marsh  complex, 2 years  of high  water killed  most  of  the
   emergent vegetation.  During  1983, the first  year of  a  2-year  drawdown,
   immediately  following this period of  high  water, field experiments invlving
   the  removal  of fallen emergent,  filamentous  algal  and  mixed litter were
   established. The removal  of  litter  significantly  increased  the  number of
   species and  the  number  of  individuals of a species recruited  from the seen
   bank.  The  addition  of a mat of Typha   litter in June 1983,  at five sites
   that  were  free of litter,  reduced seedling recruitment from the seed bank
   almost completely in  both 1983 and  1984. the removal of 1982-standing
   litter,  from sites  at higher  elevations  that were  invaded by  Typha  or
   Phragmites   during  the  high water period,  also increased the  number  of
   species and  the  number  of  individuals of species compared with  the controls
   in  1983.
                                        17

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A QUANTITATIVE TECHNIQUE FOR ESTIMATING THE BOUNDARIES OF WETLANDS FROM
VEGETATION DATA.         1336858

   Sharp,  M.  J.   Keddy,  P  A.

   ENVIRON.  MANAGE.,  vol.  10,  no.  1,  pp.  107-112    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1986.     TYPE-  JOURNAL ARTICLE    TAPE ISS- O986     COMPANY
   RELATED-  Landplan Collaborative Ltd.,  319 Woolwich St., Guelph, Ont. N1H
   3W4, Canada     NDN-  032-0090-4307-A

   There is  an increasing need for the accurate delineation of wetlands for
   planning  and conservation purposed. The authors propose a method based on
   vegetation zonation which requires three steps. The first step is to examine
   transects crossing the transition zone from marsh to upland. In each
   transect  the uppermost occurrence of each plant species is  located  relative
   to a fixed survey point.  The second step is to determine which of these
   species are hydrophytes (wetland plants). This is assessed  using the
   presence  or absence of morphological and physiological adaptations  for
   growing in wet environments. Alternatively, a literature search using
   botanical  manuals may suffice.  The third step determines the upper  limit of
   the wetland by finding the  upper limit of the uppermost hydrophyte  in each
   transect,  and taking  the mean value of these over all  transects.


REMOTE SENSING OF COASTAL WETLANDS.        1311907

   Hardisky,  M.  A.   Gross, M.  F   Klemas, V

   BIOSCIENCE.,  vol.  36, no. 7, pp. 453-460    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1986.    TYPE-  JOURNAL ARTICLE    TAPE ISS- O8Q6      COMPANY  RELATED-
   Biol  Dep., Umv  Scranton, Scranton,  PA 18510, USA     NDN- 032-0089-6165-3

   Coastal wetlands form a highly productive buffer zone between the sea and
   the upland. They play an important role in carbon reduction (energy
   fixation),  nutrient assimilation,  geochemica1  cycling, water storage,
   sediment  stabi1ization,and  as a nursery habitat for fish and invertebrates.
   Until  the  late 1960s, most  wetlands research took an academic approach,
   examining  the ecology of these ubiquitous coastal habitats. Once the
   probable  values of wetlands began to emerge, legislative activity at the
   state and national level  (Haueisen 1973) mandated governmental agencies to
   inventory wetlands and regulate their  use. The need for a rapid,
   cost-effective method for mapping large tracts of wetlands  necessitated the
   use of remote sensing.


WILDFOWL,  WETLANDS AND EDUCATION.         1312144

   Hulyer, D.

   J. BIOL.  EDUC.,  vol.  19,  no. 3, p. 204    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1985.    TYPE-  JOURNAL ARTICLE    TAPE ISS- 08Q6      COMPANY  RELATED-
   The Wildfowl  Trust, Slimbridge, Gloucestershire GL2 7BT,  UK     NDN-
   032-0089-6050-2

   NO-ABSTRACT


SOME MIRE SYSTEMS IN JAPAN.         1312385

   Gimi ngham,  C.  H.

   TRANS.  EOT   SDC .  EDINB.,  vol.  44,  no.  3, pp. 169-176    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1984.     TYPE-  JOURNAL ARTICLE    TAPE ISS- 08Q6     COMPANY
   RELATED-  Dep.  Bot. , Univ Aberdeen, Aberdeen,  UK     NDN- 032-0089-5986-9

   Some examples  of different  types of mires in Japan are described and
   compared  with  their European counterparts. The parallels in ecosystem
   development and vegetation  physiognomy with mires in equivalent habitats in
   Europe  are  striking.  Numerous species  are common to both,  in other cases
   closely related species fill similar niches. In some instances,  however,  a
   given  species  displays  marked ecological differences in the two regions.  The
   flood  plain mires  of  Hokkaido and the  mires of Oze and Kirigamine are among
   the finest  examples of  their kind in the world. Those in the mountain
                                       18

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   districts are adequately protected in national parks: it
   the lowland mires of Hokkaido require further protection.
                                     suggested that
COMPARISON OF NATURAL AND MAN-MADE SALT MARSHES IN GALVESTON BAY COMPLEX,
TEXAS.         1312449

   Webb,  J. W.  Newling, C.  J.
   WETLANDS.,  vol  4,  pp.
   TYPE- JOURNAL ARTICLE
   Dep., Texas A&M Univ.,
75-86    LANGUAGE(S)- ENGLISH    PUBL.  DATE- 1984
  TAPE ISS- 0806     COMPANY RELATED- Mar.  Biol
Galveston,  TX 77553,  USA     NDN- 032-0089-5967-1
   Vegetation characteristics of three natural marshes and one marsh that was
   experimentally establised on dredged material  in  1976 and  1977 were compared
   in the Galveston Bay Complex, Texas. During fall  1978, six replicate samples
   of below-ground and above-ground measurements  were taken at each of three
   elevations. Five elevations were sampled  in 1979. Greater  quantities of  live
   above-ground biomass per m super(2) were  collected at the  man-made marsh
   than at natural marsh areas. The broad range of values for each of the
   vegetation parameters measured  in each marsh,  and the variation by elevation
   indicated that differences probably were  not related to experimental
   establishment. Differences probably reflected  environmental conditions at
   each area.
WETLAND AND LAKE EVAPORATION  IN  LOW ARCTIC.
                                                    1246834
   Roulet, N. T
                  Woo, M -k.
   ARCT  ALP. RES., vol   18,  no.  2, pp.  195-2OO    LANGUAGE(S)- ENGLISH
   PUBL. DATE-  1986.    TYPE-  JOURNAL  ARTICLE    TAPE  ISS- O686     COMPANY
   RELATED- Dep. Geogr  ,  York  Univ., North York, Ont.  M3J  1P3, Canada     NDN-
   032-0088-8648-8

   Evaporation  from wetland and  lake surfaces  in the continuous permafrost
   region of  the Low  Arctic was  studied  using  an energy balance Bowen ratio
   approach and  lysimeter measurements respectively  Daily evaporation was also
   estimated  using  the  Priestley-Taylor  model  Over  the summer, mean
   evaporation  from the wetland  and lake were  similar, but day-to-day variation
   was  large  at  times.  Differences of  available energy and surface roughness
   between the  lake and wetland  surface  produce a  larger Priestly-Taylor  alpha
   value for  wetland  evaporation. The  approach presented in  this paper can be
   used to estimate evaporation  for wetland  and lake surfaces  in the  low arctic
   reg i on.


MAIN ASPECTS  OF  THE VEGETATION OF DAMP ZONES OF THE  ESTUARY  OF THE LOIRE.
   1247147

   Dupont, P

   BULL. SOC. EOT   FR., LETT.  BOT  , vol  133,  no.  1, pp. 41-60    LANGUAGE(S)-
   FRENCH     PUBL.  DATE-  1986.    TYPE-  JOURNAL ARTICLE    ORIG.TITLE-
   Principaux aspects de  la vegetation des zones humides de  1'estuaire de la
   Loire      TAPE  ISS-  0686      COMPANY  RELATED- Lab.  Ecol,  et Phytogeogr ,
   Inst. Sci  Natl  ,  44072 Nantes Cedex, France      NDN- 032-O088-8471-2

   Spacious damp zones  run along the Loire between Nantes  and  Saint-Nazaire.  In
   spite of  important transformations, the vegetation  is very  diversified. On
   the  south  side,  below  Paimboeuf, there are  halophilous  communities, beyond
   the  flora  changes  with the  diminution of  salinity   All  along the river, are
   seen interesting and varied communities.  Owing  to the importance of the
   sedimentation some slimy zones are  gradually colonized  by the vegetation.  On
   the  islands  of  Chevalier and  Pierre-Rouge can followed  the  phases  of  the
   colonization  and the evolution until  the  pasture. It  is similar on the old
   arms of the  Loire  that filling up gradually Large  areas  of marshes and
   meadows are  in  the inner parts. Some  districts  have a very  good grass value.
   All  this vegetation  is threatened by  the  present  arrangings. It  is essential
   to preserve  spacious areas.
                                        19

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GERMINATION OF TEN SHORELINE PLANTS IN RELATION TO SEED SIZE, SOIL PARTICLE
SIZE AND WATER LEVEL.  AN EXPERIMENTAL STUDY         1247385

   Keddy,  P  A.   Constabel,  P

   J. ECOL.,  vol   74,  no.  1, pp.  133-141     LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1986,   'TYPE- JOURNAL  ARTICLE    TAPE iss- oese     COMPANY RELATED- Dep.
   Biol  ,  Univ  Ottawa,  Ottawa,  Ont.  K1N  6N5,  Canada     NDN- 032-0088-8333-6

   Lakeshore plants are distributed along a gradient of exposure to waves, from
   sheltered bays to exposed shorelines.  Soil  particle sizes very along this
   gradient,  and may influence germination and early establishment. The authors
   therefore tested whether  species with  different-sized seeds germinate at
   different positions along a particle-sized gradient. In particular, they
   tested whether there was  a shared preference over all species for one
   position on this gradient. Seeds of ten wetland plants (Acorus calamus,
   Alisma piantago-aquatica, Bidens cernua, B. vulgata  , Cyperus aristatus,
   Lythrum salicaria,  Polygonum punctatum, Sagittaria latifolia ,  Scirpus
   americanus, Typha angustifolia ) were  vernalized and then sown along a
   particle-size gradient  with seven stages ranging from 0 multiplied by 125-0
   multiplied by 250 to 8-16 mm.  Two water levels, 1 cm and 4 cm below the soil
   surface, were provided. The proportion of seeds producing established
   seedlings was determined  for each particle size and each species (n = 5
   repli cates)


RELATIONSHIPS OF SEED BANKS  TO PLANT DISTRIBUTION PATTERNS IN A FRESHWATER
TIDAL WETLAND.        1247459

   Parker, V. T   Leek, M. A.

   AM.  J.  EOT ,  vol. 72, no. 2,  pp. 161-174    LANGUAGE(S)- ENGLISH    PUBL.
   DATE-  1985.    TYPE- JOURNAL ARTICLE    TAPE ISS- O686     COMPANY RELATED-
   Dep.  Biol  Sci., San Francisco State Univ., 1600 Holloway Ave. ,  San
   Francisco, CA 94132, USA      NDN- 032-0088-8303-1

   Study  of seed banks, field seedling emergence, and survival of macrophytes
    in four zones (steep bank-SB;  gentle bank-GB;  midbank-MB; high marsh-HM)
   along  transects perpendicular to a stream channel in a freshwater tidal
   wetland showed that many  species are widely distributed. Of the 35 species
    in the seed bank, 50% were common to all zones; of the 2O species emerging
    in the field, 77% were observed in all zones.  Density of seeds,  seedlings,
   and  mature plants of most species, however, varied significantly with
   habitat. The seed bank of each zone reflected the dominant vegetation of
   that zone. Most species,  even those with high potential for water dispersal,
   were not evenly distributed.  Reciprocal transplants and survival persistence
   data of dominants corresponded with their habitat preferences. Seed bank
   densities differed from zone to zone.  In all zones the maximum field
   seedling density was less than the comparable seed bank one.


WETLANDS  OF THE NEW JERSEY PINE BARRENS:  THE ROLE OF SPECIES COMPOSITION IN
COMMUNITY FUNCTION.         1247530

   Ehrenfeld, J. G.

   AM.  MIDI.  NAT.,  vol  115, no.  2, pp. 301-313    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1986.    TYPE- JOURNAL ARTICLE    TAPE ISS- 0686     COMPANY
   RELATED- Cent. Coastal  and Environ. Stud.,  Rutgers Univ., New Brunswick,  NJ
   08903,  USA     NDN- 032-0088-8273-2

   Of the 25% of the New Jersey Pine Barrens that is wetland, about 6O%
   consists of hardwood-dominated or pitch pine-dominated communities. Although
   these swamps  have different dominant trees, the shrub and herb layers share
   many  species,  and the types intergrade. Twelve stands representing four
   variants of these swamps  were sampled for species composition,  biornass, net
   primary production and  nitrogen dynamics. Pine lowlands, which have large
   numbers of small  trees  and a dense layer of small shrubs, have a low total
   stand biomass (56 mt/ha), but a high NPP (8,027 kg/ha/year). Because of
   physical  damage from moving water and flotsam, hardwood swamps affected by
   stream  floodwaters have lower biomass (133 mt/ha) and NPP (5,434 kg/ha/year)
   than  do swamps with either short hydroperiods or long hydroperiods of
   stationary to slowly moving floodwater  (biomass 146-150 mt/ha,  NPP
                                       20

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   5,857-6,643 kg/ha/year)


CHANGES IN A WETLAND PLANT ASSOCIATION INDUCED BY IMPOUNDMENT AND DRAINING.
  1247613

   Thibodeau, F  R.  Nickerson, N. H.

   BIOL. CONSERV., vol  33, no. 2, pp. 269-280    LANGUAGE(S)- ENGLISH     PUBL.
   DATE- 1985.    TYPE- JOURNAL ARTICLE    TAPE IS5- 0686     COMPANY RELATED-
   Cent. Plant Conserv., Arnold Arboretum, Harvard Univ., Arborway, Jamaica
   Plain, MA 02130, USA     NDN- 032-0088-8236-8

   In  1977 a newly constructed gravel access road blocked water flow across a
   shrub swamp In Tewksbury, Massachusetts, draining one section and impounding
   another.  Within one year, the vegetation in the drained area shifted
   substantially toward a denser and more species-rich association. After  three
   years the changes slowed, but they had not stopped after six. Many of these
   changes would not be expected to  reverse themselves once a more normal
   flooding pattern was established. In the newly flooded area there was little
   change for the first three years, but after that time many species began to
   decline in numbers, with the most pronounced effect occurring after five
   years. Even short-term alterations in the flooding cycle can be expected to
   have substantial and long-lasting effecte on wetland vegetation.


BIOLOGY OF MEIOFAUNA.        1192190

   Help, C.   (ed.)

   HYDROBIOLOGIA., vol  118, no.  1    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1984
   TYPE- BOOK    CONF.NAME- 5.  International Meiofauna Conference
   CONF.PLACE- Gent  (Belgium)    CONF.DATE- 16-2O Aug 1983    TAPE ISS- O686
   COMPANY RELATED- Dep .  Invertebr   Zool  , IZ-NHB-163, Natl. Mus. Nat. Hist.,
   Smithson.  Inst., Washington, DC  20560, USA     NDN- 032-O088-6O46-6

   The  wet campo  ("campo  umido") marsh type is widely distributed  in the
   cerrado region  of  central Brazil  A typical freshwater meiofaunal community
   develops  in those  wet  campos where soils remain moist throughout the year
   (moisture  content  more  than  about 60% of soil wet weight). Such a community
   was  studied from  1979-1982  in a  wet campo  in a protected natural area on the
   Fazenda Agua  Limpa  of  the Universidade de Brasilia. It was dominated by
   nematodes, rotifers  and  harpactiocoid copepods, and included protozoans,
   turbe11arians,  cyclopoid copepods, cladocerans, ostracods, oligochetes,
   hydracarines  and  several families of aquatic  insect larvae. This community
   was  most  fully  developed in  the  wetter areas. Speices richness of the
   copepod community  is the highest  yet recorded  in a freshwater system  The 29
   species of harpacticoid  copepods  and 4 species of cyclopoid copepods
   displayed  pronunced  zonation which seemed best correlated with soil moisture
   content and water  regime.


THE HISTORY  OF DRAINAGE AT  WICKEN  FEN, CAMBRIDGESHIRE, ENGLAND, AND ITS
RELEVANCE TO  CONSERVATION.         1192394

   Rowel 1 , T  A.

   BIOL. CONSERV., vol  35, no. 2,  pp.  111-142    LANGUAGE(S)-  ENGLISH     PUBL.
   DATE-  1986.     TYPE- JOURNAL ARTICLE    TAPE  ISS- 0686     COMPANY RELATED-
   Dep.  Physio!  and  Environ.  Sci.,  Univ. Nottingham, Sutton Bonington,
   Loughborough  LE12  5RD,  UK     NDN- 032-0088-5984-3

   Wicken Sedge  Fen  is  a  wetland  reserve  that has suffered  a  lowered water
   table  in  recent years,  and  this  has been cited as  responsible for a
   subsequent loss of  typical  plant  species,  the contraction of  typical  plant
   communities,  and  an  influx  of  some new species assemblages.  The drainage
   regime has, however, been extremely variable  in the past as  a result  of
   drainage  activity  involving  the  piecemeal draining of nearby  land, and
   cycles of  failure,  reinstatement, and  occasional  improvement  of drainage
   structures. Efficient  modern drainage  destroyed these cycles  and permanently
   lowered the water  table. While  the lowered water  table can be  implicated  in
   some ecological changes  at  Wicken Fen, other  factors, notably the mowing
   regime, have  also  been  important.  It  is suggested  that all desirable  plant
   communities could  be maintained  or created at Wicken  by  partitioning the
   site, manipulating  the  water table locally, and maintaining  traditional
                                        21

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   management where appropriate.


THE INFLUENCE OF MICROTOPOGRAPHIC HETEROGENEITY ON CARBON DIOXIDE EFFLUX FROM A
SUBARCTIC BOG.         1192401

   Luken, J.  0.   Billings,  W.  D.

   HOLARCT  ECOL.,  vol.  8,  no.  4, pp.  306-312    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1985.     TYPE-  JOURNAL ARTICLE    TAPE ISS- 0686     COMPANY RELATED-
   Dep.  Biol. Sci . ,  Northern Kentucky Univ.,  Highland Heights,  KY 41076, USA
   NDN-  032-0088-5982-7

   Soil  carbon dioxide efflux  was measured in hummock and hollow microhabitats
   of a  subarctic peat bog near fairbanks, Alaska, during the 1983 growing
   season. Regardless of the presence of permafrost, hummocks showed a  late
   June  or early July peak in  soil  respiration followed by a gradual decrease.
   Hollows and wet Carex  Lawns showed a gradual  increase in soil respiration
   with  no mid-season peaks.  Regression equations using soil temperature and
   soil  moisture as independent variables explained 76% of the variance
   associated with soil  carbon dioxide efflux. Sucrose (100 g m super(-S))
   applied to a field plot caused a significant increase in soil respiration
   but nitrogen (5 g m super(-2)) did not. Sequential effects of nitrogen and
   phosphorus on peat respiration were demonstrated in a laboratory
   exper iment.


IRON TOXICITY TO PLANTS  IN BASE-RICH WETLANDS: COMPARATIVE EFFECTS ON THE
DISTRIBUTION AND GROWTH  OF EPILOBIUM HIRSUTUM  L. AND JUNCUS SUBNODULOSUS
SCHRANK.        1199807

   Wheeler, B.  D.  Al-Farra,  M. M.   Cook, R.  E. D.

   NEW PHYTOL.,  vol. 100,  no.  4,  pp. 653-669     LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1985.     TYPE-  JOURNAL ARTICLE    TAPE ISS- 0686     COMPANY RELATED-
   Dep.  Bot., Univ., Sheffield, Sheffield S10 2TN, UK     NDN- 032-0088-3555-8

   The distribution of two common species in  base-rich wetlands, E. hirsutum
   L. and J.  subnodulosus  Schrank, as dominant species within a small,
   spring-fed fen is correlated with high concentrations of iron present in the
   areas marked by superficial  precipitated iron ochre. E. hirsutum  was
   confined to the less  iron-rich parts. Other chemical variables (including P)
   showed little relationship  to Epilobium  distribution. In laboratory
   conditions,  growth of E.  hirsutum  seedlings on waterlogged substrata from
   the same fen was much less  on iron-rich than lower-iron soil, but J.
   subnodulosus  seedlings showed no differential response. Growth of E.
   hirsutum  on iron-rich soil  was slightly ameliorated by addition of  P but
   remained low relative to that on 1ow-iron  soil. Growth of J. subnodulosus
   was not increased by  P addition.


WETLAND  VALUES AND PROTECTION  STRATEGIES: A STUDY OF LANDOWNER ATTITUDES IN
SOUTHERN ONTARIO.        1199812

   Kreutzwiser,  R.  D.  Pietraszko,  L.  J.

   J. ENVIRON.  MANAGE.,  vol.  22,  no. 1, pp. 13-23    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1986.    TYPE-  JOURNAL ARTICLE    TAPE  ISS- 0686     COMPANY
   RELATED- Dep.  Geogr ,  Univ.  Guelph,  Guelph, Ont. N1G 2W1  Canada     NDN-
   032-0088-3551-8

   This  paper examines landowner attitudes toward wetland values and potential
   wetland protection methods,  and the relationship between these attitudes and
   selected characteristics of landowners and the land base. Data were
   collected through interviews with 120 rural wetland owners  in southern
   Ontario.  Landowners tend to have a rather  restricted awareness of wetland
   values,  although the  responses indicate some appreciation for ecologically
   related values.  A paired comparison analysis of preferences for potential
   methods of wetland protection shows that the majority of owners prefer
   methods which are least stringent and  impose few restrictions, including
   education-advisory services and property tax  incentives. A number of factors
   are important in discriminating differences in attitudes. Generally,
   characteristics of the landowner appear to evoke differences in attitudes
   toward wetland values,  while attributes of the land base seem related to
   preferences  for protection  methods.
                                       22

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SOILS OF SWAMPS IN THE APALACHICOLA, FLORIDA, ESTUARY

   Coultas,  C . L .
                                             1 199918
   FLA. SCI,, vol  47, no. 2, pp. 98-106    LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1984.    TYPE- JOURNAL ARTICLE    TAPE ISS- 0686     COMPANY RELATED-  Route
   2, Box 715, Havana, FL 32333, USA     NDN- 032-0088-3487-3

   Selected soils in swamps of  the Apalachicol a,  Florida estuary were  sampled
   and analyzed. Three great groups, Su1fihernists, Sulfaquents, and Fluvaquents
   were found. These soils were wet, moderately acid,  high  in  clay content,  and
   low  in salinity. Kaolinite,  vermiculite, quartz,  and mica were the  principal
   clay-sized minerals. Decisions concerning agronomic utilization of  these
   soils should be carefully made because of their high potential acidity,
   low-bearing strength,  and frequent  flooding.


ECOLOGICAL RELATIONSHIPS  AMONG  PURPLE  LOOSESTRIFE, CATTAIL  AND WILDLIFE  AT THE
MONTE2UMA NATIONAL WILDLIFE REFUGE.        1200261

   Rawinski, T  J.  Malecki, R. A.

   N.Y  FISH GAME J., vol  31,  no.  1,  pp. 81-87    LANGUAGE(S)- ENGLISH
   PUBL. DATE-  1984.    TYPE- JOURNAL  ARTICLE     TAPE  ISS-  0686     COMPANY
   RELATED-  12 Pilgrim Rd., Duxbury, MA 02332, USA     NDN- 032-0088-3261-5

   Interrelationships among purple  loosestrife, cattail and wildlife were
   studied at the Montezuma National Wildlife Refuge in central New York  from
   1978 to  1980.  Stem densities of  loosestrife  increased  in comparison with
   cattail when water  levels were  low  and mud flats  were exposed for seedling
   establishment. Permanent standing water (mean  depth 40 centimeters)
   decreased  loosestrife  density,  as did heavy  interspersion with cattail
   Muskrat activity favored expansion  of loosestrife by selectively removing
   cattail   Grazing by white-tailed deer had  little  effect  on  loosestrife.
   Muskrats  and  long-billed marsh  wrens used cattail  stands almost exclusively,
   while red-winged blackbirds  clearly preferred  loosestrife   The ecological
   consequences of  loosestrife  invasion  into a marsh are discussed.
 PEATLANDS  AND  FOREST  DRAINAGE  IN  QUEBEC,  CANADA.
                                                         12011O3
    Schne i der,
               H .
    SUO.,  vol.  37,  no.  1,  pp.  19-24     LANGUAGE(S)-  FINNISH     PUBL.  DATE-  1986
    TYPE-  JOURNAL  ARTICLE     ORIG.TITLE-  Ouebecin soista  ja
    metsaeojitustoiminnasta      TAPE  ISS-  O686      COMPANY  RELATED-  Dep.
    Peatland  For.,  Univ. Helsinki, Unioninkatu  40 B,  SF-00170 Helsinki,  Finland
    NDN- 032-0088-2861-9

    The  interest  in peatland  forestry in  Quebec is increasing as  the peatlands
    of  the  St-Lawrence  valley are  considered  to have a  good  drainage response
    capacity   A  relatively important  forest drainage project is being carried
    out  on  a  practical  scale.  However,  the lack of a practically  oriented
    peatland  classification  system is an  important drawback. This paper  is  an
    attempt  to produce  a preliminary  classification system  intended  for
    practical  peatland  forestry


 ASSESSMENT  OF THE  USE  OF  WETLANDS INVENTORY  MAPS FOR DETERMINING POTENTIAL
 BEAVER  HABITAT          1201212
    Gotie,  R.  F
Jenks,  D
    N.Y   FISH  GAME  J.,  vol.  31,  no.  1,  pp.  55-62    LANGUAGE(S)- ENGLISH
    PUBL.  DATE-  1984.     TYPE-  JOURNAL  ARTICLE    TAPE ISS- 0686     COMPANY
    RELATED- New  York  State  Dep.  Environ.  Conserv.,  Cortland,  NY 13045,  USA
    NDN-  032-0088-2799-1

    The suitability of  using the  New York  State Freshwater Wetlands Inventory in
    conjunction  with U.S.  Geological  Survey topographical  maps as a substitute
    for direct interpretation of  aerial  photographs  for identifying potential
    beaver habitat  was  evaluated  in  three  towns in Oswego County (N.Y )  Based on
    criteria  involving  nine  cover types  and four topographic features,  a total
                                        23

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   of  337 sites were identified from the wetlands maps compared with 331 from
   the aerial  photographs,  a difference of  1.8 per cent.  Of the sites derived
   from the photographs,  296 (89.4  per cent)  were identified at the same
   locations from the wetlands maps.  It was  concluded that interpretation of
   the wetlands maps provided a reasonable  approximation  of the number of
   potential beaver colony  sites,  particularly in areas where beaver had been
   scarce or absent for long periods.


THE CANADIAN SYSTEM OF WETLAND CLASSIFICATION AND ITS APPLICATION OF
CIRCUMBOREAL WETLANDS.        1230576

   Wei Is, E. D.   Zoltai ,  S.

   AQUILO (EOT.).,  no. 21     LANGUAGE(S)- ENGLISH    PUBL. DATE- 1985.    TYPE-
   BOOK    CONF.NAME- Field Symposium  on Classification of Mire Vegetation
   CONF.PLACE- (Finland)     CONF.DATE- 5-13  Sep 1983    TAPE ISS- 0686
   COMPANY RELATED- Newfoundland For.  Res.  Cent.,  Canadian For. Serv., P.O. Box
   6028, PIeasantvi1le, St.  John's,  Nfld. A1C 5X8, Canada     NDN-
   032-0088-0578-1

   The Canadian Wetland Classification System consists of four levels: 1)
   wetland classes (e.g.  bog, fen,  marsh, swamp);  2) wetland forms (e.g. domed
   bogs, slope fen, stream  marsh);  3)  vegetation (plant communities,
   associations); and, 4)  specialized  needs  of particular disciplines. Its
   development and structure, its application to the classification of
   peatlands in eastern Newfoundland and its  relationship with wetland
   classification systems in northern  Europe  are discussed.


WETLANDS OF THE UNITED STATES: CURRENT STATUS AND RECENT  TRENDS.         1231178

   T i  ner. R. W. ,Jr

   62 pp    LANGUAGE(S)-  ENGLISH    PUBL. DATE- 1984.    TYPE- REPORT    NOTES-
   Avail.:  Superintendent Doc., U.S.  Gov. Print. Off., Wash., D.C. 20402.
   TAPE ISS- 0686     COMPANY RELATED- Fish  and Wildlife  Serv., Washington, DC
   (USA)    USFWS, Habitat Resour.,  One Gateway Cent., Newton Corner, MA 02158,
   USA      NDN- 032-0088-0281-5

   This report identifies the current  status  of U.S. wetlands and major areas
   where wetlands are  in greatest jeopardy from the national standpoint. It
   also presents existing regional  and national information of wetland trends.
   The report is divided into six chapters:  (1) Introduction,  (2) What is a
   Wetland?, (3)  Major Wetland Types of the  United States, (4) Why are Wetlands
   Important?, (5) Current  status and  Trends  of U.S. Wetlands, and (6) The
   Future of America's Wetlands. Wetlands include the variety of marshes,
   swamps and bogs that occur throughout the  country. They range from red maple
   swamps and black spruce  bogs in the northern states to salt marshes along
   the coasts to bottomland hardwood forests  in the southern states to prairie
   potholes in the Midwest  to playa lakes and riparian wetlands in the western
   states to the wet tundra of Alaska. The future of the Nation's wetlands
   depends on the actions of public agencies, private industry, and private
   groups and individuals.  Recent population  and agricultural  trends  point to
   increased pressure for converting wetlands to other use, especially
   cropland. Increased wetland protection efforts by all   levels of government
   and by private parties are needed to halt  or slow wetland  losses and  to
   enhance  the quality of the remaining wetlands.


COASTAL WETLANDS.        1169819

   Prince, H.  H.   D'ltri,  F  M. (eds.)

   PUBLISHER- LEWIS PUBLISHERSPUB.PLACE- CHELSEA, MI  (USA)     305 pp
   LANGUAGE(S)- ENGLISH    PUBL. DATE- 1985.     TYPE- BOOK     CDNF.NAME- 1.
   Great Lakes Coastal Wetlands Colloquium    CONF.PLACE- East Lansing, MI
   (USA)    CONF.DATE- 5-7  Nov 1984    ISBN-  ISBN 0-87371-052-5    TAPE  ISS-
   0586     COMPANY RELATED- Michigan  State Univ., East Lansing, MI 48823, USA
   NDN- 032-0087-5279-3

   This book represents the proceedings of the first  "Great Lakes Coastal
   Wetlands Colloquim" (November 5-7,  1984;  East Lansing, Michigan). The theme
   was "Natural  and Manipulated Water  Levels in Great Lakes Wetlands." This
   material constitutes both Great Lakes weltands and the state of
                                       24

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   understanding about them. It is intended to provide fisheries and wildlife
   biologists, ecologists, aquatic resource managers and planners and
   environmental scientists information about the coastal wetlands in regard to
   eight priority areas.  The colloquim and publication of the proceedings were
   cosponsored by Sea Grant Program and Environment Canada.


COASTAL WETLANDS.         1169851

   Prince,  H. H.  D'ltri, F  M. (eds.)

   pp. 3-14    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1985.    TYPE- BOOK
   CONF.NAME- 1. Great Lakes Coastal Wetlands Colloquium    CONF.PLACE- East
   Lansing, MI (USA)    CONF.DATE- 5-7 Nov  1984     ISBN- ISBN 0-87371-052-5
   TAPE ISS- 058S     COMPANY RELATED- Dep. Zool  ,  Michigan State Univ., East
   Lansing, MI 48824, USA     NDN- 032-0087-5264-4

   The author discusses the effect of water level fluctuations on the structure
   and function of Great  Lakes coastal marshes and  their nutrient cycles.


COASTAL WETLANDS.         1169864

   Prince,  H. H.  D'ltri, F  M. (eds.)

   pp.  15-32    LANGUAGE(S)- ENGLISH    PUBL. DATE- 1985.    TYPE- BOOK
   CONF.NAME- 1. Great Lakes Coastal Wetlands Colloquium    CONF.PLACE- East
   Lansing, MI  (USA)    CONF.DATE- 5-7 Nov  1984     ISBN- ISBN 0-87371-052-5
   TAPE ISS- 0586     COMPANY RELATED- State Univ   New York, Coll  Environ.
   Sci  and For  , Syracuse, NY  13210, USA     NDN-  032-0087-5257-8

   The authors consider a "wetlands continuum" dominated by aquatic
   macrophytes, both  submerged and emergent, to  represent an ecologically
   useful  concept. This continuum spans a  range  of  environments  from the deep
   water limit of submerged aquatic macrophytes  to  the upland contact. The
   factors  influencing wetland compositional stability such as water levels,
   snow pack, freezedown  of sediments, and  ice cover


COASTAL WETLANDS.         1169891

   Prince, H. H.  D'ltri, F  M. (eds.)

   pp.  33-58     LANGUAGE(S)- ENGLISH    PUBL. DATE- 1985.    TYPE- BOOK
   CONF.NAME- 1. Great Lakes Coastal Wetlands Colloquium    CONF.PLACE- East
   Lansing, MI  (USA)    CONF.DATE- 5-7 Nov  1984     ISBN- ISBN 0-87371-052-5
   TAPE ISS-  0586     COMPANY  RELATED- Dep. Biol  ,  Univ. Ottawa, Ottawa, Ont.
   K1N  6N5, Canada     NDN- 032-O087-5246-7

   The  authors  reviewed what is known about the  effects  of  water level
   fluctuations  on vegetation  in  other North American wetlands and sought  some
   general principles which could  likely  be applied to Great Lakes shorelines.
   These were supplemented  with some descriptive papers  on  the flora of
   shoreline  marshes  to provide at  least  some qualitative observations on  the
   effect  of  water  level  fluctuations on  species composition. In the first  part
   of  this paper, the dynamics of shoreline vegetation with changing water
   levels  are discussed and presented with  a qualitative model   In the second
   part, they discuss the flora associated  with  different vegetation types.


CHASTAL WETLANDS.         1159915

   Prince, H. H.  D'ltri, F  M. (eds.)

   pp   59-68     LANGUAGE(S)- ENGLISH    PUBL. DATE- 1985.    TYPE- BOOK
   CONF.NAME- 1. Great Lakes Coastal Wetlands Colloquium    CONF.PLACE-  East
   Lansing, MI  (USA)    CONF.DATE- 5-7 Nov  1984     ISBN- ISBN 0-87371-052-5
   TAPE ISS-  0586     COMPANY  RELATED- Univ. Wisconsin,  Green Bay, WI
   54301-7001, USA     NDN- 032-0087-5235-1

   This paper is a preliminary  report on  a  study of a segment of Peter's Marsh
   on  lower Green Bay The  object of the  study  was  to assess the flux  of C,  N
   and  P between the  marsh  and  the waters  of Green  Bay  and  determine  the
   potential  value of exported particulates for  filter-feeding zooplankton
   species of the adjacent  open waters.
                                        25

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COASTAL WETLANDS.         1169940

   Prince,  H.  H.   D'ltri,  F  M.  (eds.)

   pp.  69-85    LANGUAGE(S)- ENGLISH    PUBL.  DATE- 1985.    TYPE- BOOK
   CONF.NAME-  1.  Great Lakes Coastal Wetlands Colloquium    CONF.PLACE- East
   Lansing,  MI (USA)    CONF.DATE- 5-7 Nov 1984    ISBN- ISBN 0-87371-052-5
   TAPE ISS- O586     COMPANY  RELATED- Dep.  Fish, and Wildl., Michigan State
   Univ.,  East Lansing,  MI  48824,  USA     NDN- 032-O087-5223-A

   The author  discusses nutrient cycles in wetlands as a function of biotic
   activity limited by interacting physical,  chemical  and biological factors.
   Within these broad limits however, biotic interaction can alter the entire
   ecological  structure of  shallow water systems.


COASTAL WETLANDS.         1169954

   Prince,  H.  H.   D'ltri,  F  M.  (eds.)

   pp. 87-98    LANGUAGE(S)- ENGLISH    PUBL.  DATE- 1985.    TYPE- BOOK
   CONF.NAME-  1.  Great Lakes Coastal Wetlands Colloquium    CONF.PLACE- East
   Lansing,  MI (USA)    CONF.DATE- 5-7 Nov 1984    ISBN- ISBN O-87371-052-5
   TAPE ISS- 0586     COMPANY RELATED- Long Point Bird Obs. ,  Port Rowan, Ont .
   NOE 1MO,  Canada     NDN- 032-0087-5218-4

   Wetlands provide feeding habitat for a wide variety of birds year round and
   seasonal  habitats for nesting,  moulting,  migration stop-over sites, and
   wintering sites. As effects on birds of fluctuations  in water levels on
   suitability of a particular wetland for feeding will be manifest primarily
   through effects on the food supply or even less directly through effects on
   the habitat used by the food organism(s) in question, this function not
   addressed here directly. This discussion,  then relates primarily to seasonal
   habitat functions.


COASTAL WETLANDS.        1169982

   Prince,  H.  H.   D'ltri,  F  M.  (eds.)

   pp. 99-120    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1985.    TYPE- BOOK
   CONF.NAME-  1.  Great Lakes Coastal Wetlands Colloquium    CONF.PLACE- East
   Lansing,  MI (USA)    CONF.DATE- 5-7 Nov 1984    ISBN- ISBN 0-87371-052-5
   TAPE ISS- 0586     COMPANY RELATED- Dep.  Fish, and Wildl., Michigan State
   Univ., East Lansing, MI  48824,  USA     NDN- 032-O087-5207-4

   Avian activities on four 47 ha to 200 ha wetland study areas were monitored
   over a four-year period. Two of the areas were diked so water levels could
   be controlled while the other two were subject to  natural  water  level
   fluctuations.  Nests of 20 species of birds were located in the study areas
   with 8 species being well distributed. Red-winged  blackbirds  (Agelaius
   phoenicesus )  and marsh wren (Cistothorus palustris  ) were the most common
   species.  Both nest density and number of species increased as the percentage
   of open water decreased in the wetlands.  Wetland percentage of open water
   decreased in the wetlands.  Wetland study areas with poorly developed
   communities of submersed plants did not have as many  species nesting and  had
   more herons present in late summer compared to areas  with well developed
   submersed plant communities.
                                       26

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COASTAL WETLANDS.        1170048

   Prince, H. H.  D'ltri, F  M. (eds.)

   pp. 141-158    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1985.    TYPE- BOOK
   CONF.NAME- 1. Great Lakes Coastal Wetlands Colloquium    CONF.PLACE-  East
   Lansing, MI  (USA)    CONF.DATE- 5-7 Nov  1984     ISBN-  ISBN 0-87371-052-5
   TAPE ISS- 0586     COMPANY RELATED- Univ. Michigan, Wetland Ecosystem Res.
   Group,  Dep.  Chem  Eng.,  H.H. Dow Build., Ann Arbor, MI 48109, USA     NDN-
   032-0087-5187-2

   Based on data from the Houghton Lake Porter Ranch Wetland, an accounting of
   biomass, nitrogen and phosphorus is presented, for  the natural  stationary
   repetitive state. The budgets for the wetland are constructed from data on
   ten compartments: annual and woody  live  biomass, roots,  standing dead,
   annual  and woody litter, three soil layers and surface water  A simple set
   of empirical  rules for biomass behavior  provide  a reasonable description of
   seasonal variations. A simple computer program allows  the calculation of
   annual  cycles, based on material supplies and constraints, and  the most
   commonly measured variables.


COASTAL WETLANDS.        1170070

   Prince, H. H.  D'Istri, F  M. (eds.)

   pp. 159-174    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1985     TYPE- BOOK
   CONF.NAME-  1. Great Lakes Coastal Wetlands Colloquium    CONF.PLACE-  East
   Lansing, MI  (USA)    CONF.DATE- 5-7 Nov  1984     ISBN-  ISBN 0-87371-052-5
   TAPE ISS-  0586     COMPANY RELATED- Eastern Michigan Univ  , Ypsilanti, MI
   48197, USA     NDN- 032-O087-5179-1

   Traditional  wetland valuation strategies have been  based upon financial
   models expanded  to frame  resource economics  issues. Finance-based models are
   credible evaluation tools for investment alternatives  which possess
   identifiable cash flows or streams  of benefit. However,  their applicability
   to  land use  problems which require  estimation of social  value rather  than
   private values is  less  than complete because of  at  least two shortcomings:
   (1) traditional  financial models offer no provision for  the measurement or
   estimation of affective,  nonmonetary values attached to  alternative uses;
   and (2) the  comparison  of benefit streams or returns on  investment are
   estimates  of the variable costs and returns to the  parcel  in use and  do not
   reflect the  land owner's  perceptions of  the worth of a parcel


COASTAL WETLANDS.        1170087

   Prince, H. H.  D'ltri,  F  M.  (eds.)

   pp. 175-186    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1985.    TYPE- BOOK
   CONF.NAME-  1. Great Lakes Coastal Wetlands Colloquium    CONF PLACE-  East
   Lansing, MI  (USA)    CONF.DATE- 5-7 Nov  1984     ISBN-  ISBN 0-87371-052-5
   TAPE ISS-  0586     COMPANY RELATED- Canadian Wildl  Serv., Ottawa, Ont.,
   Canada     NDN-  032-0087-5173-A

   "An Evaluation System for Wetlands  of Ontario South of the Precambrian
   Shield" was  produced jointly by Environment Canada  and the Ontario Ministry
   of  Natural Resources  ( EC/OMNR ,  1983). The evaluation system  is  designed to
   numerically  quantify wetland values to permit comparison of wetlands
   relative  to  each other  The evaluation system  is broad  in  perspective:  it
   can be applied to four  wetland types   marshes,  swamps,  fens and bogs   and
   it  encompasses four categories of wetland values   biological,  social,
   hydrological  and special  features.  Wetlands are  grouped  into seven classes
   on  the basis of  evaluation scores,  with  Class  1  and 2  wetlands  being  the
   most valuable. Of the 30  Great Lakes coastal wetlands  evaluated on Lakes
   Ontario,  Erie and St. Clair,  19  (63%) were Class 1  and 2 wetlands, and 90
   percent were Class 3, 2 or  1.
                                        27

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COASTAL WETLANDS.         1170124

   Prince,  H.  H.   D'ltri,  F  M.  (eds.)

   pp.  187-200    LANGUAGE(S)- ENGLISH    PUBL.  DATE- 1985.    TYPE- BOOK
   CONF.NAME- 1.  Great Lakes Coastal  Wetlands Colloquium    CONF.PLACE- East
   Lansing, MI (USA)    CONF.DATE- 5-7 Nov 1984     ISBN- ISBN 0-87371-O52-5
   TAPE ISS- 0586     COMPANY  RELATED- Wildl. Branch, Ont.  Minist. Nat.
   Resour., Queen's Park,  Toronto, Ont.  M7A 1W3,  Canada     NDN-
   032-0087-5161-1

   Southern Ontario wetland loss is associated with an accompanying decline  in
   wildlife populations.  An evaluation system for wetlands in southern Ontario
   developed by the Ontario Ministry of  Natural  Resources and the Canadian
   Wildlife Service, Environment Canada  is being used by the provincial
   government to examine remaining wetlands.  Wetlands are ranked by biological,
   social,  hydrological and special features  values.  Characteristics of
   provincially significant wetlands are discussed by wetland type and
   physiographic =ite with reference to  their evaluation scores. The
   hydrological component  had considerable influence on the scores of  inland
   swamps and marshes while it contributed little component was very important
   in determining class rank.


COASTAL WETLANDS.        1170155

   Prince,  H. H.   D'Istri,  F  M.(eds.)

   pp. 201-208    LANGUAGE(S)- ENGLISH    PUBL.  DATE- 1985.    TYPE- BOOK
   CONF.NAME- 1.  Great Lakes Coastal  Wetlands Colloquium    CONF.PLACE- East
   Lansing, MI (USA)    CONF.DATE- 5-7 Nov 1984     ISBN- ISBN 0-87371-052-5
   TAPE ISS- 0586     COMPANY RELATED- Canadian  Wildl  Serv ,  London,  Ont. N6E
   1Z7, Canada     NDN- 032-0087-5153-4

   In Ontario, south of James Bay, the most extensive and highest quality
   habitat for migrating waterfowl is provided by the shoreline marshes of
   Lakes Erie and St. Clair  Canadian Wildlife Service studies have shown that
   the wetlands associated with the eastern shore of Lake St.  Clair are
   presently the most  important Ontario  staging  areas for mallards, black
   ducks, Canada geese and tundra swans. Canadian Wildlife Service studies have
   shown a 79% decline in the use of this area by true marsh-dwel1 ing  waterfowl
   during the spring and 41% decline in  the autumn, Provincial1y-administered
   tax increases of 65% would be about half as much.  If the same property were
   drained and farmed, the taxes. Pressure to convert these valuable marshes to
   agricultural land combined with the recent property reassessment and
   dramatic increase in taxes will only  work  against the efforts of the
   Canadian Wildlife Service and others  to protect and preserve the wetlands of
   Lake St. Clair


COASTAL WETLANDS.        1170198

   Prince,  H. H.   D'ltri,  F  M.  (eds.)

   pp. 209-252    LANGUAGE(S)- ENGLISH    PUBL.  DATE- 1985.    TYPE- BOOK
   CONF.NAME- 1.  Great Lakes Coastal  Wetlands Colloquium    CONF.PLACE- East
   Lansing, MI (USA)    CONF.DATE- 5-7 Nov 1984     ISBN- ISBN 0-87371-052-5
   TAPE ISS- 0586     COMPANY RELATED- Fed. Ont. Nat., Don Mills, MSB  2W8,
   Canada     NDN- 032-0087-5142-2

   Wate level regime is but one of many manageable factors which could
   influence the condition or extent of  a Great Lakes wetland.  It  is advisable
   to consider water level  regime and human  interference with  it  in the context
   of other human-engendered problems in Great Lakes wetlands. There are at
   least three major aspects which merit examination: Comparison of causal
   factors in order to isolate similarities among causes (and  implied
   solutions); Contrast of stresses (biological, chemical or physical
   perturbation) and of long-term responses  in order to clarify the ecosystemic
   significance of water level regime (and implied priority for action); and
   investigation of interaction among causes, among  stresses and among
   long-term responses in order to specify synergisms and antagonisms.
                                       28

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COASTAL WETLANDS.         1170249

   Prince, H. H.  D'ltri, F  M.  (eds.)

   pp. 263-278    LANGUAGE(S)- ENGLISH    PUBL . DATE-  1985.     TYPE-  BOOK
   CONF.NAME- 1. Great Lakes Coastal Wetlands Colloquium     CONF.PLACE-  East
   Lansing, M!  (USA)    CONF.DATE- 5-7 Nov  1984     ISBN-  ISBN  0-87371-052-5
   TAPE ISS- 0586     COMPANY  RELATED- Dep.  Zool  ,  Univ   Guelph,  Guelph, Ont.
   N1G 2W1, Canada     NDN- 032-0087-5127-4

   As a result  of the loss of  wetland habitats, many public  interest  groups,
   conservation agencies  and professional organizations agree  on  the  need  to
   preserve wetlands. Beyond this agreement, however,  the diverse value  systems
   of these groups  lead to disagreement  as  to what  should be done with  these
   marshes. In  this  paper, the author discusses an  approach  to wetland
   management,  showing that techniques which simulate  natural  events  can be
   employed to  simultaneously  satisfy many  of the  interests  of these  various
   groups.


 (THE  INUNDATION PLAINS OF NORTHERN YUGOSLAVIA)          1175977

   Ern, H.

   C. R.  SEANCES SOC. BIOGEOGR.,  vol. 61, no 4,  pp.  129-136    LANGUAGE(S)-
   FRENCH     PUBL.  DATE-  1985.    TYPE-  JOURNAL ARTICLE    ORIG.TITLE-  Les
   plaines d'inondation du nord  de  la Yougoslavie      TAPE ISS-  0586
   COMPANY RELATED-  Bot.  Gart.,  Ber1in-Dahlem, 6-8  Koenigin-Luise-Str ,  D-1000
   Berlin  33, FRG     NDN- 032-0087-2487-5

   NO-ABSTRACT


 BIBLIOGRAPHY  TO UPPER MISSISSIPPI RIVER  AQUATIC AND WETLAND  PLANT LITERATURE.
   114O664

   Peck,  J. H.   Smart, M. M.

   PROC.  IOWA ACAD.  SCI., vol  92,  no. 2, pp.  78-84    LANGUAGE(S)-  ENGLISH
   PUBL.  DATE-  1985.    TYPE-  JOURNAL ARTICLE     NOTES- 308  refs.    TAPE  ISS-
   86-04      COMPANY RELATED-  Dep.  Biol  , Univ  Arkansas. Little  Rock,  AR
   72204,  USA     NDN- 032-0086-9653-A

   A  comprehensive  bibliography  of  3O8 references  by  270  authors  was  prepared
   to provide access to  the  1iterature on aquatic  and  wetland  plants  of  the
   Upper  Mississippi  River  The  references  treated  the taxonomy,  floristics.
   ecology, wildlife biology,  limnological  role,  and  management  programs on
   macrophytes  present  in the  navigation channel,  backwater, and floodplain  of
   the Upper  Mississippi  River,  which stretches from  Minneapolis, MN, southward
   some  1,380 km to Cairo,  IL. Articles,  serials,  books,  agency reports, agency
   contracted studies, theses, and  dissertations  were  included.


 MINNESOTA'S PROTECTED WATERS  AND WETLANDS  INVENTORY         1140850

   Gerbig, B. H.  Mueller, M.

   WETLANDS., vol   3, pp.  12O-123   LANGUAGE(S)-  ENGLISH   PUBL. DATE- 1983.
   TYPE-  JOURNAL ARTICLE    TAPE ISS- 86-04    COMPANY RELATED-  Div   Waters,
   Minnesota  Dep. Nat. Resour  ,  St.  Paul,  MN 55146, USA      NDN-
   032-0086-9623-5

   In 1979,  the Minnesota legislature established an  inventory and designation
   process to identify water  basins, watercourses and  wetlands subject to  state
   regulation.  Hydrologists from the Department of  Natural Resources  have
   worked  with  wildlife and fisheries managers  to categorize and quantify
   waters. Wetlands are  identified  according to Circular  39, Wetlands of the
   United  States criteria. Numerous  photos,  maps  and  field survey data were
   used  to compile  information.  The  final  product  is  a map for each of the 87
   counties  in  Minnesota,  identifying waters protected by a  resource permit
   program.
                                        29

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BIOMASS PRODUCTION AND CHEMICAL CYCLING IN A MAN-MADE GEOTHERMAL WETLAND.
  1 140884

   Breckenridge,  R.  P   Wheeler.  L.  R.   Ginsburg, J.  F

   WETLANDS.,  vol   3, pp.  26-43    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1983.
   TYPE- JOURNAL ARTICLE    TAPE  ISS- 86-04     COMPANY RELATED- EG&G Idaho,
   Inc., Idaho Falls, ID 83415, USA      NDN- 032-0086-9610-2

   Blomass production and chemical  cycling were evaluated in a man-made wetland
   created using geothermal  water in southcentral Idaho.  The wetland system
   consisted of a 0.25 ha area divided into two ponds. The upper pond contained
   submerged species (Egeria ,  pondweeds and coontail); the lower pond  was
   planted with emergents (cattail,  bulrush, and common reed). Biomass
   production from emergent  plants  in a two-year-old system compared favorably
   with production values reported  in the literature for natural wetlands.
   Chemical cycling of potassium  (K) was evaluated through the lower pond
   system. Uptake of several other  constituents (F and Na) of the geothermal
   water by the emergent plants was  observed.


AN ECOLOGICAL ANALYSIS OF POCOSIN WETLANDS DEVELOPMENT WITH MANAGEMENT
RECOMMENDATIONS.         1140899

   R i chardson,  C.  J .

   WETLANDS.,  vol. 2, pp.  231-248    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1982.
   TYPE- JOURNAL ARTICLE    TAPE  ISS- 86-04     COMPANY RELATED- Sch. For. and
   Environ. Stud., Duke Univ. Durham, NC 27706, USA     NDN- 032-OO86-9606-8

   Pocosins--oligotrophic freshwater evergreen shrub bogs once covering nearly
   one million hectares on the North Carolina coastal plain—were developed by
   blocked drainage and peat accumulation over the last 10,000 years. Extensive
   drainage for agriculture, forestry and peat mining reduced the natural
   wetland area to 281,000 hectares  by 1980. This development has resulted  in
   (1) a shift of hydrologic output  from evapotranspiration to runoff,  (2)
   significant increases in carbon flux and phosphorus output, and (3)
   reduction in habitat for rare  and endangered biota, while dramatically
   increasing the economic value  of  these lands. General  management  guidelines
   are suggested which are based  on a balanced view of the resource  problem
   (i.e., ecological, economic and ethical guidelines)


DEVELOPMENT OF A TREED BOG ISLAND IN AMINEROTROPHIC FEN.          1155963

   Zoltai, S.  C.   Johnson,  J. D.

   CAN. J. EOT ,  vol. 63,  no. 6,  pp. 1076-1085    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1985.     TYPE- JOURNAL ARTICLE    TAPE ISS- 85-04     COMPANY  RELATED-
   Northern For.  Res. Cent., Canadian For  Serv  , Edmonton, Alta. T6H 3S5,
   Canada     NDN- 032-0086-4129-5

   The development of a heavily treed bog island situated in a wooded fen was
   investigated.  Macrofossils  indicate that the central part of  the  island  has
   supported oligotrophic treed bog vegetation almost since the  beginning of
   its formation.  Three volcanic  ash layers allow the reconstruction of  the
   position of the wetland surface at different times. The treed island was
   initiated on a slight rise and it was always slightly higher  than the
   surrounding fen,  maintaining oligotrophic conditions above the fen level   On
   the treed island, the peat above the fen level is  low  in such nutrients  as
   calcium, magnesium, and sulfur,  but below the fen  level the chemical
   characteristics of the peat are similar to  those of the fen peat.
                                       30

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SUCCESSION OF VEGETATION IN AN EVOLVING RIVER DELTA, ATCHAFALAYA BAY,
LOUISIANA.        1124938

   Johnson, W. B.  Sasser,  C. E.  Gosselink, J. G.

   J.  ECOL., vol  73, no. 3, pp. 973-986    LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1985.    TYPE- JOURNAL ARTICLE    TAPE ISS- 0386     COMPANY RELATED- U.S.
   EPA,  Washington,  DC 20460, USA     NDN- 032-0086-0031-0

   A description is given of the wetland vegetation on the natural  islands of
   the Atchafalaya Delta, Louisiana. The vegetation was described using
   principal components analysis. Seasonal change  in each association was
   described. Three vegetation associations explained the most variance  in the
   spring and autumn analyses and also occupied the greatest area.  Each  was
   dominated by a single species: Sagittaria latifolia, Salix nigra  or  Typha
   1 atifolia    In each of these associations diversity was low. Measurement of
   the similarity in species composition among the main associations showed
   little spatial overlap among them. Analysis of  soil nutrients revealed
   little variation with season or plant association. In contrast,  the
   precentage variation  in water level, organic carbon, and percentage sand
   with season  and plant association was substantial  Hydrologic  influences on
   the delta  islands seem to have the greatest influences on the distribution
   of vegetat i on.


GROWTH AND  SURVIVAL  OF GIANT RAGWEED  (AMBROSIA TRIFIDA L  ) IN A DELAWARE RIVER
FRESHWATER  TIDAL WETLAND.        1135O64

   Sickels,  F   A.  Simpson,  R.  L.

   BULL.  TORR .  EOT.  CLUB., vol   112, no. 4, pp. 368-375    LANGUAGE(S)-  ENGLISH
   PUBL.  DATE-  1985.     TYPE- JOURNAL ARTICLE     TAPE ISS- 0386     COMPANY
   RELATED-  Sch. Sci  , William  Peterson Coll  , Wayne, NJ 07470, USA      NDN-
   032-O085-6307-A

   The  survivorship, phenology, production, and distribution of the annual
   species  Ambrosia  trifida  L.  in  a Delaware  River freshwater tidal wetland
   were studied during  1982. Germination began in mid April with maximum
   seedling  density  (x@u-    104.5,  S.D.   plus or minus 58.1 m super(-2))
   reached  in mid May  Survivorship  exceeded 92%  through June and then declined
   gradually  to 23%  by  late  September   Flowers were  initiated  in  late July with
   seeds  ripening  in September  Maximum height (298.8  plus or minus  33.7 cm
   plant  super(-1))  was  attained in  late September as was maximum shoot  (73.8
   plus or  minus  45 6 g plant  super(-1)) and  root (32.7  plus or minus  37.0 g
   plant  super(-1))  biomass  Peak standing  crop  (3265.6 g m super(-2) shoot and
    15OO.9  g  m super(-2)  root) occurred  in  late August.


SIMULTANEOUS  GROUNDWATER TABLE  FLUCTUATION  IN  DIFFERENT PARTS OF  VIRGIN  PINE
MIRES.        111 1704

   Kur i mo,  H.

   SILVA  FENN.,  vol.  18, no. 2, pp.  151-186    LANGUAGE(S)- ENGLISH   PUBL.
   DATE-  1984.    TYPE-  JOURNAL ARTICLE     TAPE  ISS-  0286     COMPANY RELATED-
   Address  not  stated     NDN-  O32-0085-1562-1

   The  study  discusses the  amplitude  of the simultaneous groundwater  table
   fluctuation  in different  parts of  pine mires,  and  factors  influencing it.
   The  assumption generally  used in  hydrological  calculations  that  fluctuation
    in the  groundwater  table  takes place simultaneously and almost equally
    inside  the whole  mire does not hold  good  in detail  The amplitude  of
   fluctuation  was dependent on numerous factors  which differ  slightly at
   various  sites.  If these  factors  or  combinations of  them deviated
   sufficiently, they  were  responsible  for  the  inequality  in  the  fluctuation,
   the  relative differences  in  altitude between  the sites  remained  small (a  few
   centimeters  only)
                                        31

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RIPARIAN ECOSYSTEMS AND THEIR MANAGEMENT:  RECONCILING CONFLICTING USES.
  1 1 16457
   Johnson,  R.  R.
   (coords. )
                   Ziebell,  C.  D.   Paton,  D.  R.   Ffolliott, P  F   Hamre, R. H.
   GEN  TECH.  REP.,  ROCKY MT.  FOR.  RANGE EXP.  STN.,  pp. 3-5    LANGUAGE(S)-
   ENGLISH    PUBL.  DATE- 1985.     TYPE- REPORT    CONF.NAME-  1. North American
   Riparian Conference    CONF.PLACE- Tucson,  AZ (USA)    CONF.DATE-  16-18 Apr
   1985    OTHER NUMB.  RM-120    TAPE ISS- 0286     COMPANY RELATED- Dep.
   Environ.,  Popul.  and Organismic Biol.,  Univ. Colorado, Boulder, CO 80309,
   USA     NDN- 032-0084-9629-9

   NO-ABSTRACT


RIPARIAN ECOSYSTEMS AND THEIR  MANAGEMENT-  RECONCILING CONFLICTING USES.
  1 1 16899
   Johnson,  R.  R.
   (coords.)
Ziebell,  C.  D.   Paton,  D.  R.   Ffolliott, P  F   Hamre, R. H.
   GEN. TECH. REP ,  ROCKY MT.  FOR.  RANGE EXP  STN., pp. 139-143    LANGUAGE(S)-
   ENGLISH    PUBL.  DATE- 1985.     TYPE- REPORT    CONF.NAME-  1. North American
   Riparian Conference    CONF.PLACE- Tucson, AZ (USA)    CONF.DATE-  16-18 Apr
   1985    OTHER NUMB.  RM-120    TAPE ISS- 0286     COMPANY RELATED- Div.
   Wetland fcol ,  Univ. Georgia,  Savannah River Ecol  Lab., Aiken, SC, USA
   NDN- 032-OO84-9307-4

   Principal factors that affect  seedling recruitment in mature cypress-tupelo
   forests include seed production, microsite availability and hydrologic
   regime. Studies on the Savannah River floodplain in South Carolina show that
   although seed production seems adequate, microsite characteristics and water
   level changes limit regeneration success. Management of water levels on
   regulated streams must account for species regeneration requirements to
   maintain floodplain wetland community structure.
RIPARIAN ECOSYSTEMS AND THEIR MANAGEMENT-
   1117007
                       RECONCILING CONFLICTING USES.
   Johnson, R. R.
   (coords.)
Ziebell,  C.  D.   Paton,  D.  R.  Ffolliott, P  F   Hamre, R. H.
   GEN. TECH. REP., ROCKY MT.  FOR. RANGE EXP. STN., pp.  175-179     LANGUAGE(S)-
   ENGLISH    PUBL. DATE- 1985.     TYPE- REPORT    CONF.NAME-  1. North American
   Riparian Conference    CONF.PLACE- Tucson, AZ (USA)    CONF.DATE-  16-18  Apr
   1985    OTHER NUMB.  RM-120    TAPE ISS- 0286     COMPANY RELATED- For.
   Hydrol  , Univ  Washington,  Seattle, WA 98105, USA     NDN-  032-0084-9224-6

   Three years of research on a headwaters watershed has shown this area  to be
   capable of removing over 99% of the incoming nitrate  nitrogen.  Riparian
   vegetation nitrate uptake and output,  and microbial denitrificat ion will  be
   incorporated into hydro!ogical1y-based nutrient transport models.


EXPERIMENTAL MANIPULATION OF NUTRIENTS AND WATER IN A  FRESHWATER MARSH:  EFFECTS
ON BIOMASS, DECOMPOSITION, AND NUTRIENT ACCUMULATION.        1068928

   Bayley, S. E.  Zoltek, J.,Jr   Hermann, A. J.   Dolan, T   J.   Tortora,  L.

   LIMNOL. OCEANOGR., vol. 30, no. 3, pp. 500-512    LANGUAGE(S)-  ENGLISH
   PUBL. DATE- 1985.    TYPE- JOURNAL ARTICLE    TAPE  ISS-  8512     COMPANY
   RELATED- Freshwat. Inst., 501 University Crescent,  Winnipeg,  Man.  R3T  2N6,
   Canada     NDN- 032-0083-9487-7

   Experimental freshwater marsh plots (2,000 m super(2)) received 9.6,  3.7,
   and  1.5 cm wk super(-1) of treated sewage effluent  and the  control plot
   received 4.4 cm wk super(-1) potable water during a 2-year  study   Surface
   water elevation above the peat substrate averaged 0.2 m  in  the  second  year
   During the first year, the marsh surface remained dry. Application of
   treated effluent increased net primary production only during the  dry  year
   During the wet year there was no significant difference  between the highest
                                       32

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   effluent plot and the control plot in aboveground biomass, or in phosphorus
   content in the aboveground live or dead vegetation and in the belowground
   vegetation. Based on the 2 years of the study, a natural   increase in water
   level  above the rnarsh surface had the same effect on the  marsh production
   and nutrient accumulation as did application of 42 g P m  super(-2) yr
   super(-1)   in treated effluent. This was presumably due to the release of P
   from the peat substrate under flooded conditions.


NUTRIENT DEPOSITION IN CATTAIL STANDS BY COMMUNALLY ROOSTING BLACKBIRDS AND
STARLINGS.        1078619

   Hayes,  J.  P   Caslick,  J.  W .

   AM. MIDL.  NAT., vol   112,  no. 2, pp. 320-331    LANGUAGE(S)- ENGLISH
   PUBL.  DATE- 1984.    TYPE- JOURNAL ARTICLE    TAPE ISS- 8512     COMPANY
   RELATED- Dep. Biol   , Univ  California-Riverside, Riverside, CA 92521, USA
   NDN- 032-0083-5432-6

   Nutrient additions  to five cattail (Typha  spp.) stands in central New York
   State from droppings of roosting red-winged blackbirds (Agelaius phoeniceus
   ), common grackles  (Ouiscalus quiscula  ), brown-headed cowbirds (olothrus
   ater )  and European starlings (Sturnus  vulgaris  ) are reported. Data were
   used to develop a regression model to predict, from existence energy, the
   quantity of excreta input per birds per night. The nutrient loadings are
   greater than those  coming into the stands via precipitation and may be of
   similar magnitude to runoff  loadings in some systems.


CHARACTERIZING WETLAND BOUNDARIES: A PACIFIC COAST EXAMPLE.         1045596

   Zedler, J. B.  Cox, G. W.

   WETLANDS., vol. 4,  pp. 43-55    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1984.
   SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE ISS- 1185
   COMPANY RELATED- San Diego State Univ., San Diego, CA 92182, USA     NDN-
   032-0083-0615-8

   In order to provide ecologically meaningful recommendations for delimiting
   coastal wetland  (salt marsh) boundaries, the authors used five approaches to
   analyze elevation and vegetation data from Bahia de San Ouintin, Baja
   California. The 2-dm elevation band with the steepest slope coincided with
   the band of  lowest  compositional similarity and  the band  with the most
   species distributional  limits. Consistent results, using  three analytical
   approaches, suggest that  this band represents an ecological boundary  For
   Bahia  de San Ouintin, the authors suggest that  the upper  salt marsh  boundary
   coincides  with the  upper  1imits of Frankenia grandifol ia, Limonium
   californicum  , and  Suaeda esteroa  , and the lower  limits  of Frankenia
   palmeri  and Lycium species.


DEVELOPMENT OF AN EVALUATION SYSTEM FOR WETLANDS  IN SOUTHERN ONTARIO.
   1046504

   Glooschenko, V

   WETLANDS., vol  3,  pp.  192-200    LANGUAGE(S)-  ENGLISH    PUBL. DATE-  1983.
   SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE ISS-  1185
   COMPANY RELATED- Wildl. Branch, Ont. Minist. Nat.  Resour  ,  Toronto,  Ont. M7A
   1W3, Canada     NDN- 032-0083-0182-2

   Wetland loss  in Ontario is proceeding at an unprecedented rate. Beginning  in
   1980 a quantitative system of wetland evaluation was developed by the
   Ontario Ministry of Natural  Resources and the  Canadian Wildlife Service
   working under  a Canada/Ontario Steering Committee. The evaluation system
   groups wetland values according to biological,  social, hydrological  and
   special features components.  Based on score totals from the four  components,
   all wetlands assessed are ranked  in Classes from  I  (highest) to VII
   (lowest).  Wetlands  receiving  Class  I or II  ranking are considered
   provincially significant; those scoring as  Class  III are  regionally
   significant. These  rankings  are presently being  used to support wetland
   guidelines with  the long-range goal of  wetland  protection for  significant
   wet 1ands.
                                        33

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EFFECTS OF PH AND PLANT SOURCE ON LIGNOCELLULOSE BIODEGRADATION RATES IN TWO
WETLAND ECOSYSTEMS,  THE OKEFENOKEE SWAMP AND A GEORGIA SALT MARSH.
  1049415

   Banner, R.  Moran,  M.  A.   Hodson,  R.  E.

   LIMNOL  OCEANOGR.,  vol   30, no. 3,  pp.  489-499    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1985.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE
   TAPE ISS- 1185     COMPANY RELATED- Dep.  Microbiol ,  Univ  Georgia, Athens,
   GA 3O602,  USA     NDN-  032-0082-8988-6

   The microbial mineralization of synthetic ( super(14)C)1ignin, specifically
   radiolabeled ( super(14)C-1ignin)- 1ignocel1ulose and (
   super(14)C-polysaccharide)-lignocellulose from a variety of aquatic
   herbaceous and woody plants was investigated in water and sediment from a
   salt marsh on Sapelo Island, Georgia, and from the Okefenokee Swamp, an
   acidic peat-forming freshwater swamp in southern Georgia. Rates of microbial
   degradation of 1ignocel1u1ose were  depressed in the Okefenokee relative to
   those  in the salt marsh.  About 50%  of the difference in mineralization rates
   was attributable to the low ambient pH (3.9) of Okefenokee water relative to
   the pH of salt marsh water (pH 7 1)


THE STATUS OF PEATLAND SITE  CLASSIFICATION FOR FORESTRY IN ONTARIO.
  1062770

   Jeglurn, J . K.

   SUO., vol. 36, no.  2,  pp. 33-44    LANGUAGE(S)- NORWEIGIAN    PUBL. DATE-
   1985.    SUMMARY LANGUAGE(S)-  ENGLISH  NORWEIGIAN  TYPE- JOURNAL ARTICLE
   ORIG.TITLE- Metsaetaloudel1isen suokasvupaikkaluokitte1un nykyti1anne
   Ontariossa     TAPE ISS-  1185     COMPANY RELATED- Great Lakes For. Res.
   Cent., Canadian  For  Serv., P.O. Box 490, Sault Ste.  Marie, Ont. P6A 5M7,
   Canada     NDN- 032-0082-6946-A

   Wetland site classification for forestry in Ontario is reviewed. The main
   units of a physiognomic-dominance  scheme are portrayed in an environmental
   model, and research and inventory  work using this approach is reviewed. Some
   common wetland terms used in Ontario are defined and discussed. The results
   of the Forest Ecosystem Classification (FEC) program are presented, for
   those operational groups  that  include peatland forests. Recent analyses of
   wooded peatlands in Ontario have revealed the relationships of the FEC types
   to the earlier defined wetland units. Some quantitative data are given to
   characterize tree growth, site, and vegetation. Recent si1vicultural, remote
   sensing and  inventory applications  which utilize the main wetland units are
   reviewed.


CYPRESS SWAMPS.        1062899

   Ewel, K. C.  Odum,  H.  T  (eds.)

   PUBLISHER- UNIVERSITY PRESSES OF FLORIDAPUB.PLACE- GAINESVILLE, FL (USA)
   490 pp    LANGUAGE(S)-  ENGLISH    PUBL. DATE- 1984.    TYPE- BOOK    ISBN-
   ISBN 0-8130-0714-3    NOTES- Price: $25.00; Published  in 1985.    TAPE ISS-
   1185     NDN- 032-0082-6834-1

   The purpose of this book  is to summarize knowledge about cypress swamps and
   to present hypotheses about swamp structure and function that will help
   increase our understanding of how  individual ecosystems operate and how
   these ecosystems interact within a landscape. The authors concentrate on
   evaluating the effects  of wastewater discharge on cypress swamps at the same
   time that a picture of  an undisturbed swamp  is constructed. Only with such
   analyses can the long-term survival of swamp ecosystems existing in harmony
   with the human economy be ensured.
                                       34

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CYPRESS SWAMPS.         1063392

   Ewel,  K.  C.  Odum, H. T  (eds.)

   pp. 279-285    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1984.    SUMMARY
   LANGUAGE(S)-  ENGLISH  TYPE- BOOK    ISBN-  ISBN 0-8130-0714-3    TAPE ISS-
   1185     COMPANY RELATED- Inst. Trop. For  , Southern For. Exp. Stn., U.S.
   For  Serv  , P.O. Box AO,  Rio Piedras, PR 00928, USA     NDN- 032-0082-6548-2

   Root biomass and distribution, soil organic matter, phosphorus concentration
   of roots,  fern density, and water  levels were measured  in a sewage-enriched
   cypress strand located in north-central Florida. Root biomass ranged from
   2.3 to 9.6 km/m super(2). Small roots formed a dense mat  in the upper 10-15
   cm of the  soil profile and decreased considerably with  depth. Large diameter
   roots with less dense wood predominated in  the deeper portion of the soil
   profile.  Soil organic matter averaged 62 kg/m super(2)  and decreased with
   soil depth. Root and soil organic  matter comprised  70%  of the total organic
   matter in  the forest.


CYPRESS SWAMPS.         1063463

   Ewel, K.  C.  Odum H.T  (eds.)

   pp. 393-404    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1984.    SUMMARY
   LAKIGUAGE(S)-  ENGLISH  TYPE- BOOk    ISBN-  ISBN 0-8130-0714-3    TAPE ISS-
   1185     COMPANY REIW\TED- Martin,  Craig, Chester and Sonnenschein,   115 South
   LaSalle  St., Chicago,  IL 60603, USA     NDN- 032-OO82-6538-0

   This paper presents  general locations and  descriptions  of remnant  cypress
   swamps in  southern  Illinois and measurements of a specific alluvial cypress
   swamp. Some cypress  trees are  found  in the  Ohio and Mississippi river
   basins,  although the most significant cypress wetlands  are in the  Cache
   River Basin. The authors estimated 4770 ha  of forested  wetlands in  this
   basin. Heron Pond,  a 30-ha cypress-tupe1o,  Taxedium-Nyssa , swamp  adjacent
   to  the Cache River,  received a major spring flood that  raised the  water
   depth to 2.3 m.and  deposited phosphorus-rich sediments  (3.6 g P/m  super(2))
   An  annual  water budget was determined, and  water chemistry in the  swamp  and
   river was  compared.


ABOVEGROUND PRODUCTION  AND ABUNDANCE  OF SOME  GRAMINACEOUS  SPECIES ON  MOWED  AND
ABANDONED SECTIONS OF  A WET RIVERSHORE MEADOW  ON THE TORNE RIVER, N.  SWEDEN.
   10243O1

   E1veland,  d.

   SVEN. BOT. TIDSKR.,  vol. 79, no. 3, pp. 187-203     LANGUAGE(S)- SWEDISH
   PUBL. DATE-  1985.    SUMMARY  LANGUAGE(S)-   ENGLISH  TYPE- JOURNAL  ARTICLE
   ORIG.TITLE- Naagra  graminiders reaktion paa slaatte och traeda paa  en
   strandaeng vid torne aelv      TAPE ISS- 1085     COMPANY  RELATED-  Inst.
   Ekol  Bot., Umeaa Univ., S-901 87  Umeaa, Sweden     NDN-  O32-0082-0025-A

   Differences  in the  vegetational and ground  conditions of  mown (up  to  1980)
   and abandoned  (since 1965) parts of a rivershore meadow were  st udied in
   1982. The  investigation focused on the dominant graminaceous  species.
   Cover, standing crop and proportion of fertile shoots are s  lightly lower,
   but shoot  density significantly higher, in  the mown co  ntra  the abandoned
   part of  a  pure Carex aquatilis  stand  in the lo wer geolittoral  "Peat"
   thickness  is 4 and  12  cm, respectively  In  ea rly summer, the mown  part  of
   the middle geolittoral meadow  is charact erized by  Caltha palustris and
   Ranunculus repens    Later, the  tall-growing Carex  aquatilis  and
   Calamagrostis canescens  beco  me dominant.  The litter  is  thin and  a sparse
   moss-layer occurs.  The abandoned part, poorer  in species, is  a "jungle"  of
   luxuriant  Phalaris  arundinacea  and Calamagrostis canescens   The  thick
   litter-layer excludes  moss occurrence. Galium palustre   is occasionally
   found  on  spots of  bare ground generated by ice debacle.
                                        35

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(IMPORTANCE OF VEGETATION BORDERS NEAR BOGS TO THE PROTECTION OF THE
HAUTS-MARAIS:  EXAMPLE OF TWO SWISS BOGS.).         1031246

   Gobat,  J.-M.

   BULL  SOC.  NEUCHATEL. SCI  NAT.,  vol.  107,  pp. 28-38    LANGUAGE(S)-  FRENCH
   PUBL. DATE- 1984.     SUMMARY LANGUAGE(S)-  ENGLISH  FRENCH  TYPE- JOURNAL
   ARTICLE    ORIG.TITLE- Importance ds bordures tie tourbieres pour  la
   protection des Hauts-Marais:  Example de deux tourbieres du jura Suisse
   TAPE ISS- 1085     COMPANY RELATED- Lab. Ecol  Veg.,  Inst. Bot.,  22,  Chemin
   de Chantemerle, CH-2000 Neuchatel 7, Switzerland     NDN- 032-0081-7491-3

   The description of two vegetation limits found between acid peat  bogs and
   wet neutro-alcaline meadows reveals the principal ecological factors  which
   determine the bordering conditions of  these two  "opposed" biotopes. The
   author shows the particular importance of these factors to an optimal
   protection of the peat bog.


CALIFORNIA RIPARIAN SYSTEMS: ECOLOGY, CONSERVATION, AND MANAGEMENT
  0998876

   Warner, R.  E.   Hendrix, K. M.  (eds.)

   pp. 97-107    LANGUAGE(S)- ENGLISH    PUBL. DATE- 1984     SUMMARY
   LANGUAGE(S)-  ENGLISH  TYPE- BOOK    CONF.NAME- California Riparian Systems
   Conference    CONF.PLACE- Davis,  CA (USA)    CONF.DATE- 17-19 Sep 1981
   ISBN-  ISBN 0-520-05035-5    TAPE ISS-  0385     COMPANY RELATED- Bur   Land
   Manage., Safford,  AZ, USA     NDN- 032-O080-9611-A

   Composition and trend of 78 km.  (49 mi  ) of riparian vegetation on five
   watercourses was determined. Aravaipa  Creek has been excluded from cattle
   since  1973 and was the only study area with a dominant broadleaf  riparian
   community and a trend towards maintaining this community.
NEOTROPICAL ORNITHOLOGY
                                O998953
   Buckley, P
   (eds.)
               A .
Foster,  M.  S.   Morton,  E.  S.   Ridgely,  R.  S.   Buckley, F
   ORNITHOL. MONOGR., vol. 36    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1985.
   SUMMARY LANGUAGE(S)-  ENGLISH  SPANISH  TYPE- BOOK    ISBN- ISBN
   O-943610-44-3    TAPE ISS- 0985     COMPANY RELATED- Zool  Mus . , Univ
   Copenhagen, Universitetsparken 15, DK-2100 Copenhagen Oe,  Denmark      NDN-
   032-0080-9578-1

   The distribution of Andean wetland habitats in the Pleistocene  and present
   is reviewed and considered in relation to the known distribution of
   waterbirds. Analysis based on suture zones, disjunctions,  core  areas for
   endemic taxa,  and phylogenetic relationships suggests evolutionary processes
   closely tied to events in the Pleistocene. The inhabitants of  Andean marsh
   habitats are generally poorly differentiated, morphologically,  from lowland
   counterparts,  and most probably they immigrated to the area  in  postglacial
   time. The colonization of the Andes was almost unidirectional,  from the
   southern lowlands, which has resulted in a strong northward reduction  of
   taxa adapted to barren habitats.
HYDROBIOLOGICAL FEATURES OF HOKARSAR, A TYPICAL WETLAND  OF  KASHMIR.
  0978060
                                                  1  BIOTOPE
   Qadri, M. Y   Shah, G. M.

   INDIAN J. ECOL., vol  11, no. 2, pp. 203-2O6     LANGUAGE(S)-  ENGLISH
   PUBL. DATE-  1984.    SUMMARY LANGUAGE(S)-   ENGLISH   TYPE-  JOURNAL  ARTICLE
   TAPE  ISS- 0885     COMPANY RELATED- Postgrad. Dep.  Zool.,  Univ.  Kashmir,
   Sr i nagar-190005, India     NDN- 032-0080-4556-8

   The paper describes the physico-chemical conditions  of  Hokarsar    a  typical
   wetland of Kashmir  A greater concentration of most  of  the ions  was
   encountered  during the low water periods of summer  and  autumn and  the  water
   level was found  to be an  important  factor  in  the seasonal  variation  of
                                       36

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   physical and chemical variables studied.
MECHANISMS CONTROLLING PHOSPHORUS RETENTION CAPACITY  IN  FRESHWATER  WETLANDS.
  098177 1

   R ichardson, C. J.

   SCIENCE (WASH.)., vo1  228, no. 4706, pp.  1424-1426     LANGUAGE(S)-  ENGLISH
   PUBL. DATE- 1985.    SUMMARY LANGUAGE(S)-   ENGLISH  TYPE-  JOURNAL  ARTICLE
   TAPE ISS- 0885     COMPANY RELATED-  Sen. For   and  Environ.  Stud.,  Duke
   Univ ,  Durham, NC 27706, USA     NDN- 032-0080-3202-9

   Freshwater wetland ecosystems do not effectively conserve  phosphorus  in  the
   way  that terrestrial ecosystems do.  The phosphorus  retention  capacity varies
   greatly among bogs, fens, and swamps and is concomitant  with  the amorphous
   acid oxa1ate-extractable aluminum  and  iron  content  in  the  soil   Hwever,  the
   phosphorus adsorption potential in wetland  ecosystems  may  be  predicted
   solely from the  extractable aluminum content  of  the soil   Wetlands tested as
   wastewater filtration systems became phosphorus-saturated  in  a  few years,
   with the export  of excessive quantities of  phosphate.
ABOVEGROUND ENERGY  PRODUCTION  AND  DISTRIBUTION  OF  SOUTHEASTERN  HARDWOOD  SWAMP
FORESTS.        0981944
   Gower,  S. T
Lea,  R.   Frederick,  D.
                                             Clark,
III   Phi 11 ips,  D.  R.
   BIOMASS.,  vol   7,  no.  3,  pp.  185-197     LANGUAGE(S)-  ENGLISH     PUBL.
   1985.     SUMMARY  LANGUAGE(S)-   ENGLISH   TYPE-  JOURNAL  ARTICLE     TAPE
   0885      COMPANY  RELATED-  Coll   For   Resour.,  AR-10,  Univ   Washington,
   Seattle,  WA  98195,  USA      NDN-  032-0080-3092-0
                                                        DATE-
                                                        ISS-
    Energy  production  and  distribution  were  examined  in  fully  stocked,  even-aged
    1O-,  2O-,  40-  and  60-year-old  southeastern  swamp  forests.  Maximum
    intraspecies  energy
    energy  values (kj  g
    mult ipl ied  by 76-21
    mult i pi led  by 34 )  >
    bark  (16  multiplied
    biomass and energy
      value differences were small within a given tissue.  Mean
      super(-1) dry weight) ranged as follows: foliage (18
      multiplied by 17) > stem wood (19 multiplied by 04-20
      branch (19 multiplied by 11-19 multiplied by 85) > stem
      by 72-20 multiplied by 33)  Total live aboveground
     content in these swamp forests increased with stand age,
    as  follows:  41  multiplied  by  4,  108  multiplied by  8,  208  multiplied  by  9  and
    297  multiplied  by  5  Mg  ha  super (-1)  and  81  multiplied by  7,  209  multiplied
    by  0,  416  multiplied by 4  and 593  multiplied  by 6  MJ  m super(-2),
    respectively Depending upon  stand age,  whole-tree harvest  energy  yields
    exceeded energy yields  derived in  a  conventional  harvest  by 21-96%.
 MODIFICATION  OF  BOG  VEGETATION BY  POWER  UTILITY  RIGHTS-OF-WAY

    Nickerson,  N.  H.   Thibodeau,  F   R.
                                                                       095942 1
    J.  ENVIRON.  MANAGE.,  vol.  19,  no.  3,  pp.  221-228     LANGUAGE(S)-  ENGLISH
    PUBL.  DATE-  1984.     SUMMARY  LANGUAGE(S)-   ENGLISH  TYPE-  JOURNAL ARTICLE
    TAPE  ISS-  8507      COMPANY  RELATED-  Dep.  Biol  ,  Tufts  Univ.,  Medford,  MA
    O2155,  USA      NDN-  032-0079-7471-6

    Wetland modification is  strictly controlled by a  number of state  and federal
    statutes.  This  study documents the effects of  construction and maintenance
    of  power utility  rights-of-way on shrub swamp-bog vegetation at Tewksbury,
    Massachusetts.  While both  activities  cause at  least  temporary changes  in
    natural  vegetation,  neither causes substantial long-term negative impact.
    Bog vegetation  recovers  naturally in  four  growing seasons  from the effects
    of  both activities.  Such utility right-of-way  do  not appear to be in
    conflict with the  intent of wetland  protection legislation.
                                        37

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BIOMASS AND MINERAL COMPOSITION OF AQUATIC MACROPHYTES IN THE HYGAM WETLAND,
KASHMIR WITH REFERENCE TO SUBSTRATE NUTRIENTS.        0960843

   Kaul,  S.

   ACTA HYDROCHIM. HYDROBIOL.,  vol  12,  no.  1, pp. 81-91    LANGUAGE(S)-
   ENGLISH    PUBL. DATE- 1984.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL
   ARTICLE    TAPE ISS- 8507     COMPANY RELATED- Sangarmall,
   Cl iff-en-d-Estate,  Near Portmore Sch. ,  IND-171001 Simla, India     NDN-
   032-0079-6816-4

   The wetland of 56 ha is situated at a height of 1565 m in the valley of  the
   Jehlum River  Among macrophytes prevail Typha, Phragmites, Scirpus  and
   Sparganium ,  and they are investigated at eight stations in the annual
   cycle. The mineral  composition of the aboveground and belowground biomass
   and of the sediment was determined. The mean total biomass shows
   considerable variations,  but also a pronounced annual variation with the
   summer maximum of 1445 g/m super(2) above-ground and 1550 g/m super(2)
   below-ground. The mineral constituents show clearly decreasing
   concentrations during the season of vegetation as far as potassium, calcium,
   magnesium and nitrogen are concerned,  the nutrient contents lying between
   0.041 and 1.9% P or 0.57  and 1.65% N.  In a regression analysis the biomasses
   show significant multiple regressions to concentrations of chloride-ions ,
   nitrogen and partly TPP and oxygen in the water and sediment.


THE  VEGETATION OF SOME DITCHES AND EDGES OF THE DITCHES IN THE DROEMLING  (LOWER
SAXONY).        0961891

   Zachar ias,  D.

   BRAUNSCHW.  NATURKD. SCHR.,  vol. 2,  no.  1, pp. 253-258    LANGUAGE(S)-  GERMAN
   PUBL. DATE-  1984.    SUMMARY LANGUAGE(S)-  GERMAN  ENGLISH  TYPE- JOURNAL
   ARTICLE    ORIG.TITLE- Die Vegetation einiger Graeben und Grabenraender  im
   Droemling (Niedersachsen)     TAPE ISS- 8507     COMPANY RELATED-
   Gliesmaroder Str  44, D-3300 Braunschweig,  FRG     NDN- 032-0079-5861-1

   NO-ABSTRACT


POTENTIAL BENEFITS OF NEW SATELLITE SENSORS TO WETLAND MAPPING.        0964764

   Dottavio, C. L.  Dottavio,  F  D.

   PHOTOGRAMM.  ENG. REMOTE SENS., vol. 50, no. 5, pp. 599-606    LANGUAGE(S)-
   ENGLISH    PUBL. DATE- 1984     SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL
   ARTICLE    TAPE ISS- 8507     COMPANY RELATED- Natl. Park Serv , Clemson
   Coop. Park Stud. Unit, Clemson Univ.,  Clemson, SC 29631, USA     NDN-
   032-0079-4588-6

   The potential utility of  NASA'S recently launched Thematic Mapper remote
   sensing system  is evaluated. Simulated Thematic Mapper data are compared
   with simulated multispectral scanner data to determine if satellite digital
   data from the Thematic Mapper will  offer (a) a more powerful  tool than the
   multispectral scanner for wetland mapping and  (b) if spectral advances on
   the Thematic Mapper will  in fact improve discrimination among wetland  cover
   types. Examination of the discrimination capacities of the Thematic Mapper
   indicated that the infrared wavelength region from  1.0 to 1.3  mu m, which
   is  available on the Thematic Mapper Simulator but not the actual Thematic
   Mapper, had  the greatest  discriminatory power for the six cover types
   examined. A distinct separation also occurred between low marsh and high
   marsh species in the middle infrared band  (TM5).
                                       38

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PROPOSED FRAMEWORK FOR DEVELOPING A MULTIDISCIPLINARY WETLANDS VALUATION MODEL.
  0942545

   Leitch,  J. A.  Easter, K. W.  Nelson, W. C.

   ENVIRON. PROFESS., vol. 6, no. 8, pp. 117-124    LANGUAGE(S)- ENGLISH
   PUBL. DATE-  1984.    SUMMARY  LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE
   TAPE ISS- 0785     COMPANY RELATED-  North  Dakota State Univ., Fargo, ND
   58102, USA     NDN- 032-0079-2730-0

   Although considerable  time, effort,  and funding have been devoted to
   wetlands research, significant progress towards wetlands valuation  has not
   been made. Academicians have  not communicated among themselves or with
   resources managers and administrators. The lack of cooperative research  has
   resulted  in  critical gaps  in  knowledge that  have led to  inefficient wetlands
   allocation by the government. A  concerted  effort must be made to resolve
   existing valuation problems.  A conceptual  framework is presented which
   guides the researcher  from a  physical-biologica1 component, through a user
   interface, to the policy objectives  of economic efficiency, social
   well-being,  and environmental quality  Management options and a feedback
   loop  (for estimating the consequences of use in one period on outputs in  the
   next period) are considered  in the model   Independent researchers may follow
   the framework presented and contribute to  the eventual  implementation of  the
   model by  identifying the  links between the ecosystem and the social
   system.


TISSUE WATER RELATIONS IN A RANGE OF PLANT SPECIES AND ITS  ECOLOGICAL
SIGNIFICANCE.        0949665

   Nazrul-Islam, A. K. M.

   FLORA., vol   174, no.  3-4,  pp. 329-337     LANGUAGE(S)-  ENGLISH    PUBL.
   DATE- 1983.    SUMMARY LANGUAGE(S)-   GERMAN  ENGLISH  TYPE- JOURNAL ARTICLE
   TAPE  ISS- 0785     COMPANY  RELATED-  Dep. Bot.,  Univ. Dacca, Dacca   2,
   Bangladesh     NDN- 032-0078-9517-5

   Tissue water relations  in  a  range of wetland and dryland habitat species
   were  examined  in  leaf  material collected from the field, with a view to
   obtaining comparative  data  on the mechanism  of  adaptation to drought. The
   relative  water content at  which  stomata closed  was significantly lower  in
   wetland species of  Epilobium  hirsutum,  Filipendula ulmaria  and also in
   Molinia   Rumex acetosa   (dryland species) had  the highest relative water
   content at -50 bars and  seemed to be the most resistant. The tissue water
   relations of the plants  accord with  the pattern which could be predicted
   from  their distribution  in  the field.


PALYNOLOGICAL STUDIES OF  SOME  PEAT  MOORS  IN THE SUBALPINE  ZONE OF THE
HACHIMANTAI  MOUNTAINS.         0925339

   Morita, Y

   ECOL. REV  ,  vol. 20,  no.  3,  pp.  241-246    LANGUAGE(S)-  ENGLISH     PUBL.
   DATE- 1984.    SUMMARY LANGUAGE(S)-   JAPANESE   TYPE- JOURNAL ARTICLE     TAPE
   ISS-  0585     COMPANY  RELATED- Biol   Inst.,  Fac. Sci.,  Tohoku Univ  , Sendai,
   Japan     NDN- 032-0078-3758-A

   The Hachimantai Mountains  are situated  between  39 degree 50' and 40 degree
   00'N  Lat   140 degree  50'  and  141 degree OO'E  Long, at  the boundary  between
   Iwate and Akita Prefecture.  The  vertical distribution  of the forest zone on
   the mountains can roughly  be  divided in  two-  the montane zone of  Fagus
   crenata   ranging below 1000-1100 m  in altitude, and  the  subalpine  zone  of
   Abies mariesii  above  1000-1100  m   Betula  ermanii  forest  is developed  in
   the  lower part of the  subalpine  zone.  Pinus  pumila   scrub occupies  nothing
   but a small  area. The  author  attempted  to  make  palynological  studies of  the
   deposits  from  three moors  developed  in  the subalpine zone of  the  Hachimantai
   Mounta i ns.
                                        39

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VARIATION IN THE C/N-QUOTIENT OF PEAT IN RELATION TO DECOMPOSITION RATE AND AGE
DETERMINATION WITH  SUPER(210)PB.         0887336

   Malmer,  N.  Holm,  E.

   OIKOS.,  vol   43,  no.  2,  pp. 171-182    LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1984.  '   SUMMARY  LANGUAGE(S)-  ENGLISH  RUSSIAN  TYPE- JOURNAL ARTICLE
   TAPE ISS- 0485     COMPANY RELATED- Dep.  Plant. Ecol., Univ  Lund, Ostra
   Vallgatan 14, S-223 61 Lund,  Sweden.      NDN- 032-0077-9232-4

   Peat profiles ca.  0.5 m in depth through bog hummocks with Sphagnum  spp.
   have been studied on a subarctic mire in northern Sweden and on some bogs  in
   southern Sweden.  The C/N-quotient in the peat decreases with depth due to
   losses in C during the decay processes.  As a result of decay and compaction,
   the annual peat volume increment at the bottom of the profiles is 4-15% of
   the increment in  the upper parts. On the central  bog areas in southern
   Sweden the decay  processes during periods are interrupted at earlier stages
   which gives rise  to a more rapid volumetric peat increment than in the
   marginal  bog areas and in the north.  The accumulation of  super(210)Pb and N
   shows that the supply of these elements is higher in southern Sweden than  in
   the north.


CHEMICAL COMPOSITION OF PEAT BOG AND ACID FEN VEGETATION IN THE TREBON BASIN.
  0887461

   Dykyjova, D.  Drbal,  K.

   PRESLIA., vol. 56, no. 1, pp. 73-91    LANGUAGE(S)- CHECK    PUBL. DATE-
   1984.     SUMMARY  LANGUAGE(S)-  CHECK  ENGLISH  RUSSIAN  TYPE- JOURNAL
   ARTICLE    ORIG.TITLE- Chemismus rostlin prechodovych raselinist a kyselych
   slatinist Trebonska     TAPE ISS- 0485     COMPANY RELATED- Bot.  Ustav Csav,
   Hydrobiol  Addeleni,  379 82 Trebon, Czechoslovakia     NDN- 032-0077-9169-2

   Chemical  content  and energetic value (combustion heat) of characteristic
   species from peat bogs,  acid fens and flooded meadows in the wetland region
   of the Trebon basin are presented and the relations to trophic conditions of
   the habitats are  discused. Trophic gradients and the successive pollution of
   different biotopes, especially the accumulation of microelements are
   compared with several Scandinavian biotopes.
VEGETATION CHANGES OF A DANISH MIRE 1957-1981

   Hansen, K.  Madsen, K.  J.
0895501
   NORD. J. BOT ,  vol. 4, no. 4,  pp.  481-490    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1984.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   ISS- O485     COMPANY RELATED- Bot. Inst., R. Vet. and Agric. Univ.,
   Rolighedsvej 23, DK-1958 Copenhagen V,  Denmark     NDN- 032-0077-5403-1

   A Danish mire influenced by culture until ca. 100 years ago and since then
   with incipient growth of Betula pubescens ,  was analyzed in 1957 and 1981
   with regard to height of the Betula  trees and cover percentage of plant
   species in the field layer  Betula  showed considerable changes with a net
   intake of  10 trees (23%) and a net loss of 23 trees (52%)  Analyses from
   1981 demonstrate that usually the light conditions and/or the water content
   and rarely the bulk density of the soil is correlated with the change in
   cover of the individual species.  For some species it is also shown that the
   change is correlated with the strongly increased cover of Empetrum  in
   particular  The changes are finally illustrated by showing the position of
   the species along ecological gradients in 1981.
                                       40

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FIELD STUDIES ON THE BREAKDOWN OF NUPHAR LUTEA   (L.) SM.  (NYMPHAEACEAE) .  AND A
COMPARISON OF THREE MATHEMATICAL MODELS FOR ORGANIC WEIGHT  LOSS.        0911205
   Brock, T
   M .
C.  M.   de Lyon, M. J. H.  van Laar, E. M. J. M.  van Loon, E. M.
   AQUAT  EOT  , vol  21, no.  1, pp.  1-22    LANGUAGE(S)-  ENGLISH    PUBL. DATE-
   1985.    SUMMARY LANGUAGE(S)-   ENGLISH  TYPE- JOURNAL  ARTICLE    TAPE  ISS-
   0485     COMPANY RELATED-  Lab.  Aquat . Ecol . , Catholic  Univ  , Toernooive1d,
   6525 ED, Nijmegen, Netherlands     NDN- 032-0077-0890-7

   Composite exponential models fit  the decay  data better than  the  "simple
   exponential function"  However,  it was difficult  to  interpret  the  individual
   estimates of the composite exponential models in  terms of overall  decay  The
   patterns of organic weight loss  and  nutrient dynamics  of decomposing N.
   lutea  depended on which part of  the plant  was being studied.  In general,
   the above-ground plant parts showed  a faster organic weight  loss and a
   faster nutrient release  than the  underground structures. The breakdown of N.
   lutea   leaves was considerably  faster in summer than in autumn.
THE BREAKDOWN OF MACROPHYTES  IN  A  RESERVOIR  WETLAND.

   Hill, B. H.
                                               0911209
   AOUAT  EOT  , vol.  21,  no.  1,  pp.  23-31     LANGUAGE(S)-  ENGLISH     PUBL.
   DATE-  1985.     SUMMARY  LANGUAGE(S)-   ENGLISH   TYPE-  JOURNAL  ARTICLE     TAPE
   ISS- 0485     COMPANY  RELATED-  Grad.  Program  Environ.  Sci.,  Univ.  Texas,
   P 0. Box 830688,  Richardson,  TX  75083-0688, USA      NDN-  032-0077-0887-1

   Weight losses from leaf  laminae  and  petioles  of  Nelumbo  lutea   (Willd.)
   Pers., and  from leaves  of  Ludwigia  leptocarpa  (Nutt.)  Hara  and  Typha
   angustifolia  L.,  were  measured  by  exposing air-dried  leaf material  in  nylon
   mesh bags at upper (exposed  25  days,  inundated 40  days)  and  lower  (inundated
   154 days) wetland sites  in a  Texas  reservoir   No significant differences
   were found  between sites.  Breakdown  rates  (in percentage  of  ash free  dry
   weight lost per day)  for  the  4  litter  types were:  Nelumbo leaves   0.01O8
   plus or minus   O.O016;  Ludwigia   -  0.0050  plus  or minus  O.OO07;  Typha
   O.OO47  plus or minus   0.0006;  Nelumbo     petioles 0.0033 plus or minus
   0.0010. Times required  for a  95% loss  of  litter, based  on an exponential
   model, are  278  days,  600  days,  638  days and 909  days for  these  4  1itter
   types, respectively  These rates are comparable  to those  reported  for
   emergent aquatic macrophytes  in  other  lakes and  wetlands.


 (PROCEEDINGS OF THE SECOND  INTERNATIONAL  SYMPOSIUM  ON AQUATIC OLIGOCHAETE
 BIOLOGY)         0875066

   Bonomi, G.  Erseus,  C.  (eds.)
   HYDROBIOLOGIA.,  vol
   SUMMARY  LANGUAGE(S)-
   Symposium on Aquatic
   CONF.DATE-  Sep  1982
            115    LANGUAGE(S)- ENGLISH    PUBL. DATE-  1984.
            ENGLISH  TYPE- BOOK    CONF.NAME-  2.  International
            Oligochaete Biology    CONF.PLACE-  Pallanza  (Italy)
             TAPE ISS- 0385     COMPANY RELATED-  Dep.  Zool.,
   University  Coll
   032-0076-7251-6
        Belfield, Stillorgan Rd., Dublin 4,  Eire
                                                                   NDN-
   The enchytraeidae  are  essentially  terrestrial  oligochaetes  but  many species
   have marked aquatic  tendencies.  In a  survey  of Irish  wetlands,  samples  were
   taken from bog,  heath,  marsh,  fen,  margins of  lakes and  rivers,  and salt
   marsh. The influence of  various  environmental  parameters was  determined
   using ordination techniques.  Magnesium  and pH  were  found to the most
   important factors. A high  level  of magnesium distinguished  coastal  sites  and
   pH 5.2 separated two clusters  representing acid peat  and marsh-ten-aquatic
   sites. Groups  of indicator  species characterized each of the  three  clusters.
   The ecological  distribution of  the indicator species  is  described,  and  their
   usefulness in  a classifying enchytraeid communities  is discussed.
                                        4 1

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MOISTURE CONDITIONS IN HUMMOCKS AND HOLLOWS IN VIRGIN AND DRAINED SITES ON THE
RAISED BOG LAAVIOSUO,  SOUTHERN FINLAND.         0876O95

   Lindholrn,  T   Markkula,  I.

   ANN.  BOT.  FENN., vol   21,  no.  3, pp.  241-255    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1984.     SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE
   TAPE ISS-  0385     COMPANY  RELATED- Lammi Biol  Stn., Univ. Helsinki,
   SF-16900 Lammi,  Finland     NDN- 032-0076-6484-6

   The dynamics of  the water  table and soil water tension in the surface peat
   was studied in a raised bog. Comparisons were made between hummocks and
   hollows in two consecutive  summers, and also between virgin and drained
   sites.  In  most cases a linear regression gave a good fit for the
   relationship between soil  water tension in the surface peat and the distance
   to the water table. An exception was  the relationship in the drained
   hummock,  where the water table was lower; when rain occurred as infrequent
   showers,  the relationship  between the soil water tension and the water table
   level was  logarithmic. Under such conditions, the moisture tension  in the
   drained hummock  was mainly  regulated  by the rain and not by the height of
   the water  table. Hollows which are wet  in the virgin state remain rather wet
   even after drainage.  The relationship between the height of the water table
   and soil  water tension was  similar at different depths in the surface peat;
   only the magnitude of the  tension changed with the depth in the peat.


THE VEGETATION AND  WATER CHEMISTRY OF FOUR OLIGOTROPHIC BASIN MIRES IN
NORTHWESTERN ONTARIO.         0851672

   Vi tt, D.  H.  Bayley,  S.

   CAN. J. BOT ,  vol.  62, no.  7,  pp.  1485-1500    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1984.    SUMMARY LANGUAGE(S)-  ENGLISH  FRENCH  TYPE- JOURNAL ARTICLE
   TAPE ISS-  0285     COMPANY  RELATED- Dep. Bot. , Univ  Alberta, Edmonton,
   Alta. T6G 2E9, Canada     NDN- 032-0076-0666-4

   Four small oligotrophic basin mires on the Precambrian shield were
   quantitatively analyzed for vegetation patterns and surface water and
   groundwater chemistry. Mean concentrations of ions in the surface waters of
   all vegetation stands indicate these  mires to be characterized by low
   calcium content, low corrected conductivity and relatively high pH.
   Significant differences in  pH,  Ca, and Mg occur between the interior and
   edge portions of this bog.  Water chemistry from portions burned in  1974
   showed no difference from  unburned portions. More ombrotrophic areas are
   dominated by Sphagnum fuscum   Ca, Mg,  and Fe concentrations, pH,  and
   corrected conductivity were reduced through this sequence.  Comparison of
   weekly samples of  water entering and  leaving this mire in 1981 showed a
   reduction of Ca, Mg,  SO sub(4), NO sub(3) N, alkalinity, and pH.


VEGETATION OF THREE MOUNTAIN  MIRES, WEST TAUPO, NEW ZEALAND.        0852115

   Clarkson,  B. R.

   N.Z. J. BOT ,  vol.  22, no.  3,  pp. 361-375    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1984.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   ISS- 0285      COMPANY RELATED- Bot. Div., DSIR, c/o FRI, Private Bag,
   Rotorua,  New Zealand     NDN- 032-0076-0597-5

   The vegetation pattern of  three mountain mires in the upper Ongarue River
   catchment, west  Taupo, is  described and a species list presented. Data were
   collected from systematically located plots, using a modified Braun-Blanquet
   cover scale. Ordination techniques arranged  the plots and species in a
   sequence from sedge-fernl and through  shrubland to forest, following a
   gradient of increasingly better drainage. Plot classification identified
   four mappable floristic groups which  reflect drainage conditions and mire
   nutrient status, the largest mire being oligotrophic, the others
   mesotrophic.
                                       42

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TEMPORAL AND SPATIAL DYNAMICS OF WATERFOWL POPULATIONS  IN A  WETLAND  AREA:  A
COMMUNITY ECOLOGICAL APPROACH.        0866457

   Poeysae ,  H.

   ORNIS FENN., vol. 61, no. 4, pp. 99-108    LANGUAGE(S)-  ENGLISH     PUBL.
   DATE- 1984.     SUMMARY LANGUAGE(S)-  ENGLISH   FINNISH  TYPE-  JOURNAL  ARTICLE
   TAPE ISS- 0285     COMPANY RELATED- Dep. Biol., Univ  Joensuu, Box  111,
   SF-80101  Joensuu, Finland     NDN- 032-0075-4320-6

   The temporal (long-term and short-term) and spatial  dynamics  of the
   waterfowl populations in the Siikalahti wetland area was  studied  in  the
   light of  competition theory  This theory predicts that  in a saturated,
   resource-1 imi ted community ecologically closely related  species will  show
   compensatory population dynamics. The overall  spatio-temporal  dynamics  did
   not fulfil the prediction that  opposite trends will  be shown  by two  species
   overlapping greatly  in two-dimensional  (feeding habitat  and feeding  method)
   niche space. Altogether the results suggest that  in  the  waterfowl community
   studied  the sizes of the breeding populations  of  the species  are  not  in
   resource-defined competitive equibrium.


THE WETLAND VASCULAR FLORA OF FOUR  SEEPS IN MCDONOUGH COUNTY,  ILLINOIS.
  0825825

   Henry, R. D.  Scott, A. R.

   PHYTOLOGIA., vol  56, no.  1, pp.  1-15    LANGUAGE(S)- ENGLISH     PUBL.  DATE-
   1984.    SUMMARY LANGUAGE(S)-   ENGLISH  TYPE-  JOURNAL ARTICLE     TAPE
   NUMBER-  8501     COMPANY RELATED- R.M.  Myers Herbarium,  Western Illinois
   Univ  , Macomb, IL 61455, USA     NDN- 032-0075-4033-4

   The wetland vascular floras of  four herbaceous-dominated  west-central
   Illinois seeps that  drain  into  tributaries of  the Lamoine River were  studied
   during 1983. Three were alkaline seeps  and one was acid.  Although there were
   some floristic differences among the seeps,  in totality  there  were
   represented three divisions, 37  families, 71 genera  and  122 species  recorded
   with the Magnoliophyta  being the largest taxon.  Only seven species  (5.7%)
   occurred in all  four seeps.


THE DISTRIBUTION OF CROCIDURA RUSSULA  AND CROCIDURA LEUCODON IN WESER
MARSHLANDS  OF BREMEN.        O826059

   Roschen,  A.   Hellbernd, L.  Nettmann, H.-K.

   2. SAEUGETIERKD . , vol  49, no.  2, pp. 70-74    LANGUAGE(S)- GERMAN     PUBL
   DATE- 1984.     SUMMARY LANGUAGE(S)-  GERMAN  ENGLISH TYPE- JOURNAL  ARTICLE
   ORIG.TITLE- Dis  Verbreitung von Crocidura russula  und Crocidura  1eucodon
   in der Bremer Wesermarsch     TAPE NUMBER- 8501      COMPANY RELATED-
   Arbeitsgruppe Evolutionsbiol  ,  Univ  Bremen, Bremen, FRG      NDN-
   032-0075-3818-4

   As a result of a faunistic research-program new records  of whitetooth-shrews
   (Crocidurinae) from  the area of  Bremen  are presented. The
   distribution-1imits  of both species  in  this  local area are documented.  There
   is no evidence for the postulated recent decline  of  C.  1eucodon   at  this
   areal-limit. The presence of C.  russula  may be  interpreted as a  result of
   recent colonisation  or of an older overlooked  existence.
                                        43

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THE DYNAMICS OF SPHAGNUM  IN FOREST AND PEATLAND COMMUNITIES IN SOUTHEASTERN
LABRADOR,  CANADA.         0800815

   Foster,  D.  R.

   ARCTIC.,  vol.  37.  no. 2,  pp.  133-140    LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1984   '  SUMMARY LANGUAGE(S)-  ENGLISH  FRENCH  TYPE- JOURNAL ARTICLE
   TAPE NUMBER- 1184     COMPANY RELATED- Harvard Univ., Harvard For.,
   Petersham,  MA 01366, USA     NDN- 032-0073-4590-1

   Long fire rotation, high levels of precipitation, and acidic nature  of  the
   bedrock are factors contributing to the dominance of Sphagnum   in many
   upland and peatland communities in southeastern Labrador  Vegetation
   development induced by local  or regional environmental change frequently
   involves replacement of species assemblages of various bryophytes and
   lichens by species assemblages dominated by Sphagnum   In upland forests the
   successional sequence following fire often culminates in a carpet of S.
   girgensohnii  overgrowing feather mosses.  Similarly, following  a change  in
   the water table, S. lindbergii  encroaches as a broad carpet over
   Cladopodiel1 a fluitans  and Gymnocolea  inflanta  on recently exposed mud
   bottoms in bog hollows. On bog hummocks, following fire or changes  in the
   moisture regime, S. fuscum  overtops Cladonia  lichens to form  a pronounced
   recurrence horizon.
METHANE PRODUCTION IN MINNESOTA PEATLANDS.
                                                  0786123
   Williams, R. T   Crawford, R. L.

   APPL. ENVIRON. MICROBIOL., vol  47, no. 6, pp. 1266-1271    LANGUAGE(S)-
   ENGLISH    PUBL. DATE- 1984.     SUMMARY LANGUAGE(S)-  ENGLISH  TYPE-  JOURNAL
   ARTICLE    TAPE NUMBER- 1084     COMPANY RELATED- Univ  Minnesota, Gray
   Freshwat. Biol. Inst., Navarre, MN 55392, USA     NDN- 032-0072-3217-0

   Rates of methane production  in Minnesota peats were studied. Surface  (10-  to
   25-cm) peats produced an average of 228 nmol of CH sub(4) per g  (dry  weight)
   per h at 25 degree C and ambient pH.  Methanogenesis rates generally
   decreased with depth  in ombrotrophic peats, but on occasion were  observed  to
   rise within deeper layers of certain fen peats. Methane production was
   temperature dependent, increasing with increasing temperature (4  to 30
   degree C), except in peats from deeper layers. Maximal methoanogenesis from
   these deeper regions occurred at 12 degree C. Methane production  rates were
   also pH dependent.


RIVERS AND WETLANDS.        0769138

   Doherty, J.  Pilkington,  J.

   HAMPSHIRES COUNTRYSIDE HERITAGE., PUBLISHER- HAMPSHIRE COUNTY
   COUNCILPUB.PLACE- WINCHESTER (UK)     no. 3    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1983.    TYPE- BOOK    ISBN- ISBN 0-900908-76-9    NOTES-  Price:  1.95
   pounds sterling.    TAPE NUMBER- 0984     NDN- 032-0071-4487-3

   NO-ABSTRACT


MODERN POLLEN ASSEMBLAGES AND VEGETATION IN THE MYRTLE LAKE PEATLAND,
MINNESOTA.         0741335

   Janssen, C. R.

   ECOL. MONOGR., vol.  54, no.  2, pp. 213-252    LANGUAGE(S)-  ENGLISH    PUBL.
   DATE- 1984.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER- 0884     COMPANY RELATED- Lab. Palaeobot. and Palynol.,  State Univ
   Utrecht, Netherlands     NDN- 032-0070-9371-0

   Pollen grains and spores in  moss polsters are compared with vegetation along
   transects across vegetational gradients  in a  large peatland in northern
   Minnesota. The distribution,  percentage values, and source  of 135 pollen and
   spore types are traced and related to the broad-scale vegetation  pattern in
   the midwestern United States, and to the fine-scale vegetation pattern in
   the peatland. The pollen assemblages of taxa presently not  growing in the
                                       44

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   peatland constitute the regional  pollen deposition, with nearly constant
   proportions of pollen types distributed across the study area. Regional
   pollen values are compared for several peatlands in northern Minnesota and
   with the regional forest composition. The fine-scale pattern of peatland
   vegetation types corresponds well with the spatial  pattern of the local
   pollen assemPlages. Peatland vegetation types are characterized on the basis
   of these pollen assemblages. Conclusions on development of peatland
   vegetation can be drawn from local pollen assemblages preserved
   cores.
                                             in sediment
ECOLOGICAL DISTRIBUTION AND CRUDE DENSITY OF BREEDING BIRDS ON PRAIRIE
WETLANDS         0741341

   Kantrud, H. A.  Stewart, R. E.

   J. WILDL. MANAGE., vol  48, no. 2, pp. 426-437    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1984.    SUMMARY  LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE
   TAPE NUMBER- 0884     COMPANY RELATED- U.S. Fish and Wildl  Serv  , Northern
   Prairie Wildl   Res. Cent., Jamestown, ND 58401, USA     NDN- 032-0070-9368-6
   Breeding population of 28
   waterfowl (Anatidae) were
   prairie pothole region of
   nearly two--thirds of the
   whereas seasonal wetlands
   were used by 20 species
       species of  wetland-dwelling birds other than
       censused on 1,321  wetlands lying within the
       North Dakota.  Semipermanent wetlands supported
       population  and were used by all  22 species,
       contained about one-third of the population and
      Semipermanent,  fen,  and temporary wetlands
   contained highest bird densities on the basis of wetland area; on the basis
   of wetland unit, densities were highest on semipermanent, permanent, alkal i ,
   and fen wetlands  The highest ranking of semipermanent wetlands by all three
   measures of use was probably because these wetlands, as well as being
   relatively numerous and large, were vegetatively diverse. The fairly large
   proportion of the bird population supported by seasonal wetlands was a
   result of wetland abundance and moderate vegetative diversity
THE NORFOLK BROADLAND:
  0741369
                       EXPERIMENTS IN THE RESTORATION OF A COMPLEX WETLAND
   Moss, B.
   BIOL. REV  CAMB. PHILOS. SOC.. vol. 58, no  4, pp.  1983    LANGUAGE(S)-
   ENGLISH    PUBL. DATE-  1983.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL
   ARTICLE    TAPE NUMBER- 0884     COMPANY RELATED- Sch. Environ. Sci  , Univ
   East Anglia, Norwich NR4 7TJ, UK     NDN- O32-007O-9347-4
   British landscapes
   variedly as the riv
   Anglia. Here,  on a
   with the growth of
   exploitation of the
   communities, who in
   Subsequently social
   area to greater uni
   restoration of some
   played. This review
   assesses the degree
have been fashioned by man more than most, but few so
ers ,  lakes and swamps of the Norfolk Broadland in East
stage set by the retreat of ice. an ecological play began
extensive valley swamps. It continued with the
 swamps and their underlying peat by mediaeval and later
 doing so incidentally diversified the habitats.
 changes and more intense exploitation have brought the
formity and lesser interest. The final act, involving
 of the past diversity, is still being written as it  is
 outlines the past and recent ecology of the waterway and
 to which restoration might be achieved.
MIRES: SWAMP, BOG, FEN AND MOOR. GENERAL  STUDIES.

   Gore, A. J. P   (ed. )
                                                         0747038
   ECOSYSTEMS OF THE WORLD., vol. 4A     LANGUAGE(S)-  ENGLISH     PUBL.  DATE-
   1983.    TYPE- BOOK     ISBN-  ISBN 0-444-42003-7     OTHER NUMB    ISBN
   0-444-41702-8    TAPE NUMBER- 0884     COMPANY RELATED- Dep.  Bot.,  Univ   St
   Andrews, St. Andrews KY16 9AL, UK     NDN-  032-0070-8402-1

   The  inspiration behind  this book, the unique  nature of wetland  ecosystems,
   suggests that the vegetation  of  mires is  not  only  f1 oristical1y different
   from that of well-drained land but also physiologically distinct   The
   greater part of the physiological experimentation  on the aff&r- + *
   on plants has unfortunately been carried
   able to withstand this  stress, namely
   horticulture. There is  availabe  an extensive  literature on  the  various
                                      effects of flooding
                      out on those plants that are  least
                   the crop plants of agriculture and
                extensive literature on the
                                       45

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   causes  of  death  or  loss  in  yield  to  crop  plants  as  a result of flooding.
   Although  these  studies give an  accurate  indication  of  the negative aspects
   of  inundated  soils  and the  hazards  these  have for plants,  they do not give
   any direct information on  the positive attributes that mire plants may
   possess and which enable them to  survive  long and frequent periods of
   flooding.  In  examining physiological  tolerance in an ecological  setting it
   is  also necessary to  set aside  any  assessment of the effect of flooding on
   plant  yield.  Under  the environmentally suboptimal conditions which exist in
   all mixed-species communities,  yield is  irrelevant  to the succcess of an
   individual and  survival  is  the  only  attibute of  ecological importance. Many
   bog plants, although  restricted in  nature to wetland sites, do in fact grow
   better  when their soils  are drained.  Thus,  in assessing flooding tolerance
   it  is  no  measure of adaptation  to note  if a plant grows or not when
   f1ooded.
MIRES:  SWAMP.  BOG,  FEN AND  MOOR.  GENERAL  STUDIES.

   Gore,  A.  J.  P  (ed.)
                                                         0747063
   ECOSYSTEMS OF THE  WORLD.,  vol.  4A     LANGUAGE(S)-  ENGLISH    PUBL. DATE-
   1983.     TYPE- BOOK    ISBN-  ISBN  0-444-42003-7     OTHER NUMB.   ISBN
   0-444-41702-8    TAPE  NUMBER- 0884     COMPANY  RELATED- Dep.  Bot., Univ.
   Manchester,  Manchester M13 9PL,  UK     NDN-  032-0070-8393-1

   Swamp,  bot,  fen and mire  communities  in general,  by definition,  are located
   in situations of excess water:  in  low-lying  depressions, or on flat or very
   gently sloping surface,  where water  is  constantly  at or near  the soil
   surface.  In these  situations  the normal  processes  of organic  decomposition
   are slowed down or even halted by  anaerobiosis,  so that the dead macro- and
   micro-remains of the constituent plants and  animals gradually accumulated,
   layer by layer, over long periods  of  time,  as  peat. In this peat there is
   thus preserved a direct record of  the antecedents  of the present-day flora
   and fauna. The following  account accordingly examines documented patterns of
   change in wetland  communities,  and some of  the  possible reasons for these
   changes.


WET MEADOW COMMUNITIES OF THE PROTECTED  LANDSCAPE  REGION JIZERSKE HORY
MOUNTAINS. 2.        0747190

   Balatova-Tulackova,  E.

   FOLIA GEOBOT. PHYTOTAXON., vol   18,  no.  3,  pp.  247-286    LANGUAGE(S)-
   GERMAN    PUBL. DATE-  1983.     SUMMARY  LANGUAGE(S)-  GERMAN  ENGLISH  TYPE-
   JOURNAL ARTICLE    ORIG.TITLE- Feuchtwiesen  des  Landschaftschutzgebietes
   Jizerske hory. 2     TAPE NUMBER-  0884      COMPANY RELATED- Bot.  Inst.
   Tschechoslowakischen Akad. Wissenschaften,  662  61  Brno, Stara 18,
   Czechoslovakia     NDN- 032-0070-8334-7

   The present paper  is the  second part  of a vegetation-ecological  study
   dealing with Calthenion  communities  of the  protected landscape region
   Jizerske hory mountains.  The  following  Cirsium -rich wet meadow communities
   are dealt with: Polygono-Cirsietum-palustris  Bal.-Tul. 1974,
   Polygono-Cirsietum heterophyl1i   Bal.-Tul.  1975,  Angelico-Cirsietum
   palustris  Bal -Tul   1973, and Angelico-Cirsietum oleracei  Tx .  1937
MIRES: SWAMP,  BOG,  FEN AND MOOR.  REGIONAL STUDIES.

   Gore,  A.  J.  P  (ed.)
0747541
   ECOSYSTEMS OF THE WORLD.,  vol.  4B    LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1983.    TYPE- BOOK    ISBN- ISBN 0-444-42004-5    OTHER NUMB.  ISBN
   0-444-41702-8    TAPE NUMBER- 0884     COMPANY RELATED- Inst. Terr. Ecol . ,
   Monks Wood Exp.  Stn., Abbots Ripton,  Huntingdon,  Cambs, PE17 2LS, UK
   NDN- 032-0070-8102-3

   The  incidence of catastrophic change in the wetland environment clearly
   reflects a complex interplay of a variety of factors,  including the
   potential of the natural  environment for agricultural, si1vicultural and
   other uses, and the technological resources, administrative competence, and
   social aspirations of each generation of land users. The outcome of this
   historic interplay is the environment of today. In order to study the
   various factors in promoting catastrophic change it may be helpful to  look
                                       46

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   in rather more detail  at a limited geographical area. This chapter will
   focus on the changes that have taken place in the Huntingdonshire fenlands
   of Britain since the seventeenth century  It will be based on historical
   evidence obtained from printed sources and documents in official and private
   archives. There had been numerous attempts to improve the drainage of parts
   of the fenland region. Many of the ventures were piecemeal in conception and
   shortlived in their impact.
PLANT COMMUNITIES OF TASMANIAN WETLANDS.
                                                0720982
   K i rkpatr i ck,  J .

   AUST  J. BOT  ,
   DATE- 1983.
   NUMBER- 0784
   G . P . 0 . ,  Hobart
      Harwood,  C   E.

 VOl   31,  no.  5,  pp.  437-451
 SUMMARY  LANGUAGE(S)-  ENGLISH
   COMPANY RELATED-  Dep.  Geogr
  Tas.  7001,  Australia     NDN-
 LANGUAGE(S)-  ENGLISH     PUBL.
 TYPE-  JOURNAL ARTICLE     TAPE
,  Umv   Tasmania,  Box  252C ,
 032-0070-3341-A
   The macrophytic vegetation of Tasmaman wetlands consists of forest, scrub,
   marginal herbland, tussock sedgeland, sedgeland, reed swamp and aquatic
   herbland. More than 80 taxa dominate or codominate in at least one division
   of at least one fo the 530 wetlands from which data were obtained.
   Communities dominated by each of 16 of these taxa occur in  10 or more
   wetlands and vary in mean richness from 4 to 18 species, richness increasing
   towards the margins of wetlands, with the area of wetland,  and with
   decreasing salinity,  A combination of salimty and permanence indices
   explains over one-third of the floristic variation between these
   communities; within freshwater wetlands, pH has more influence than the
   permanence index. The Tasmanian wetland flora  is a subset of that of
   mainland Australia. Most Tasmanian wetland plant communities probably occur
   on the Australian mainland. Many of the wetland vegetation types
   discriminated on the mainland do not occur in Tasmanian non-tidal
   wet 1ands.


MARL WETLANDS IN EASTERN WEST VIRGINIA: DISTRIBUTION, RARE PLANT SPECIES, AND
RECENT HISTORY         0729358

   Bartgis, R. L.  Lang, G. E.

   CASTANEA., vol. 49, no.  1, pp.  17-25    LANGUAGE(S)- ENGLISH    PUBL  DATE-
   1984.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER- 0784     COMPANY RELATED- Dep. Biol ,  West Virginia Univ  ,
   Morgantown, WV 26506, USA     NDN- 032-007O-2377-4

   Ten wetlands, each at least  1 ha in size, are associated with marl deposits
   in eastern West Virginia  These wetlands contain a predominantly herbaceous,
   calciphilic flora which  includes twenty-seven species of vascular plants
   considered to be rare in the  state  Disturbances,  including drainage,
   impoundment, and grazing, have been widespread and may  have led to a
   reduction  in the number of rare species that occur within a wetland.
MODELLING OF MATTER CYCLE IN A MESOTROPHIC BOG ECOSYSTEM
CARBON ENVIRONS.        0729672
                                                              LINEAR ANALYSIS OF
   Logofet, D. 0.  Alexandrov, G. A
   ECOL. MODEL . ,
   DATE- 1984.
   NUMBER- 0784
   107053,  USSR
vol.  21,  no.  4,  pp.  247-258    LANGUAGE(S)- ENGLISH    PUBL
 SUMMARY  LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   COMPANY RELATED-  Cent. Int. Proj.,  P.O. Box 438, Moscow
   NDN- 032-O070-2325-6
   By means of environ analysis  the four-compartment model  of  matter  cycle
   through the ecosystem of a mesotrophic bog  is  investigated.  The  aggregated
   compartments are. plants, animals,  fungi combined with  bacteria, and  litter
   The model  is based on data obtained by observations  and estimations made  on
   the experimental area of "Tajozhny  Log"  located  in  the  southern  taiga
   sub-zone.  Environ analysis enables  one to set  up,  in the quantitative  form,
   certain conclusions on the relative importance of  individual  system
   components and diverse processes  in the  matter cycle, as well  as to obtain  a
   number of  quantitative characteristics of the  turnover   Environ  analysis  is
   discussed  as a preliminary stage  in developing more  complex,  dynamic  models
   of the matter cycle.
                                       47

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HIGHER VERTEBRATES OF THE HACKENSACK RIVER TIDAL MARSHES.        0699827

   Bosakowski,  T   Pitler.  R.

   UNDERWAT  NAT   vol  14  no.  4,  pp.  18-23    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1984.    'lYPE- JOURNAL ARTICLE    TAPE NUMBER- 0684     COMPANY
   RELATED- Dep.  Toxicol  and Pathol ,  Hoffmann-La Roche, Inc., Nut ley, NJ ,  USA
   NDN- 032-0069-8966-4

   These pages represent a summary of fieldwork in the area commonly  known  as
   the Hackensack Meadowlands,  some 20,000 acres of low land west of  New  York
   City. The authors claim to have unraveled a nearly complete picture  of  the
   vertebrate fauna inhabiting these wetlands. They have attempted  to
   synthesize a generalized guide the Meadowlands' vertebrates (excluding
   fish)  In order to help fill-in the gaps or prevent redundancy,  the  recent
   works of several investigators have been reviewed or incorporated  into  the
   account.


PREVALENCE OF CLOSTRIDIUM BOTULINUM  TYPE C IN SUBSTRATES OF PHOSPHATE-MINE
SETTLING PONDS AND IMPLICATIONS FOR EPIZOOTICS OF AVIAN BOTULISM.
  0708144

   Marion, W. R.  O'Meara,  T  E.   Riddle, G. D.  Berkhoff,  H. A.

   J.  WILDL. DIS., vol. 19, no.  4,  pp.  302-307    LANGUAGE(S)- ENGLISH     PUBL.
   DATE- 1983.     SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE     TAPE
   NUMBER- 0684     COMPANY RELATED- Sen. For. Resour . and Conserv  ,  Univ
   Florida, Gainesville, FL 32611,  USA     NDN- 032-0069-6386-4

   Prevalence and conditions for occurrence of C. botulinum  type C were
   examined on phosphate-mine settling ponds and a natural  wetland  in northern
   Florida between April 1981 and March  1982.  Substrate samples were  collected
   monthly (winter) and semi-monthly (summer)  from 16 locations on  seven  ponds.
   Selected environmental parameters were measured at each location at  the  time
   of  sampling. Mouse  inoculation tests and toxin neutralization tests  using
   enrichment culture filtrates were conducted to identify C. botulinum  type C
   in  the samples. The bacteria were identified in 26 (5.6%) of 467 sediment
   samples. Occurrences were distributed over four of the seven ponds and
   included nine of the 16 sample locations, but were restricted to the months
   April through October  The organism occurred over a wide range of  ecological
   conditions found on the ponds during these months. If the presence of  C.
   botulinum  type C  in the substrate is a prerequisite for botulism  to occur,
   the prevalence and fairly wide distribution of this organism on  settling
   ponds makes it difficult to predict where future outbreaks may occur


WILD BRITAIN: THE CENTURY BOOK OF MARSHES, FENS AND BROADS.         O672925

   North, R.

   PUBLISHER- CENTURYPUB.PLACE- LONDON (UK)     192 pp    LANGUAGE(S)-  ENGLISH
   PUBL. DATE- 1983.    TYPE- BOOK    ISBN- ISBN 0-7126-0195-3    NOTES-  Price:
   12.95 pounds sterling.    TAPE NUMBER- 0484     NDN- 032-0057-8619-A

   NO-ABSTRACT


UTILIZATION AND PROCESSING OF FRESHWATER WETLAND MACROPHYTES BY THE DETRITIVORE
ASELLUS FORBESI          0618685

   Smock, L. A.  Harlowe, K. L.

   ECOLOGY., vol  64, no. 6, pp.  1556-1565    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1983.     SUMMARY LANGUAGE(S)-   ENGLISH  TYPE- JOURNAL ARTICLE     TAPE
   NUMBER- 0284     COMPANY RELATED- Dep. Biol., Virginia Commonwealth  Univ.,
   Richmond, VA 23284, USA     NDN- 032-0067-0054-7

   Feeding experiments examined the use of freshwater wetland macrophytes  as a
   food resource by the isopod A. forbesi   The effects of five factors on
   isopod consumption and growth rates were studied:  species of macrophyte
   being consumed, length of vegetation conditioning  period, size of  plant
   material (CPOM vs. FPOM) isopod size, and  nutritional quality of the plant
                                       48

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   material   Consumption rates were low on unconditioned plants but increased
   significantly following  field conditioning. Isopod growth rates increased
   from no growth on unconditioned plant material  to rapid growth on
   conditioned tissue.  Consumption and growth rates varied according to the
   macrophyte species being consumed,  with rates on conditioned macrophytes
   occurring in the order'  Naphar luteum  > Peltandra virginica  > Saururus
   cernuus  > Pontederia cordata
FINDINGS OF CRAB SPIDERS,  GENUS HERIAEUS
  0639052
IN WETLANDS NEAR ZURICH.
   Nyffeler,  M.   Benz,  G.

   MITT.  SCHWEIZ. ENTOMOL.  GES.,  vol  55, no. 3-4, pp. 383-384    LANGUAGE(S)-
   GERMAN    PUBL. DATE- 1982.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL
   ARTICLE    ORIG.TITLE- Funde von Krabbenspinnen der Gattung Heriaeus  Simon
   1875 in zwei  Feuchtgebieten bei  Zuerich (Araneae, Thomisidae)     TAPE
   NUMBER- 0284  "   COMPANY RELATED- Entomol. Inst. ETH,  ETH-Zentrum, CH-8092
   Zuerich,  Switzerland     NDN-  032-0066-1302-3

   Crab spiders of the genus Heriaeus  have been found in a moorland-ecosystem
   complex and in a megaphorbe meadow (Valeriano-Fi1ipenduletum ) near Zurich
   (Swi tzerland)


THE RELATIONSHIP BETWEEN NUTRIENT AVAILABILITY,  SHOOT BIOMASS AND SPECIES
RICHNESS IN GRASSLAND AND WETLAND COMMUNITIES.         0596563

   Vermeer,  J. G.  Berendse, F

   VEGETATIO., vol  53, no. 2, pp.   121-126    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1983.    SUMMARY LANGUAGE(S)-   ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER- O184     COMPANY RELATED- Dep . Landscape Ecol   & Nature Manage.,
   Univ.  Utrecht, Opaalweg 20, 3523 RP Utrecht,  Netherlands     NDN-
   032-0065-7722-2

   The relationship was studied between  shoot biomass, nutrient concentration
   in the soil and number of species per unit area. The study was carried out
   in two different parts of the Netherlands, the  Gelderse Vallei (east of
   Amersfoort) and the Westbroekse Zodden (northwest of Utrecht)  Four series
   of vegetation and soil samples were taken. The  two series  in grassland
   communities show a negative correlation between shoot biomass and species
   number and a positive correlation between shoot biomass and nutrient
   concentration  in the soil  The opposite was found  in the series in the fen
   communities:  there was a positive correlation between species number and
   shoot biomass and a negative correlation between shoot biomass and nutrient
   concentrations. The series of samples that had  been taken  in only one
   wetland community showed an optimum curve for the relation between shoot
   biomass and number of species. It is  concluded  that in the plant communities
   studied the species richness per unit area increases with  increasing
   productivity at low production levels and decreases with increasing
   productivity at higher production levels.


THE RESPONSE OF PLANT SPECIES TO BURIAL  IN THREE TYPES OF ALASKAN WETLANDS.
  0596864

   Valk,  A.  G. van der  Swanson,  S. D.   Nuss, R. F

   CAN. J. EOT., vol. 61, no. 4,  pp. 1150-1164     LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1982.    SUMMARY LANGUAGE(S)-   ENGLISH  FRENCH  TYPE- JOURNAL ARTICLE
   TAPE NUMBER- 0184     COMPANY RELATED- Dep.  Bot.,  Iowa State Univ., Ames,  IA
   5O011, USA     NDN- 032-0065-7513-4

   At 15 freshwater lowland, 7 coastal,   and  6 alpine  sites, a burial experiment
   was set up with four treatments  (0, 5, 10, or  15 cm of sediment)  Species  in
   alpine wetlands were damaged most by  burial  and their average shoot density
   in the 5-, 10-, and 15-cm treatments  was  reduced 35, 72, and 93%  in 1979 and
   28, 54, and 81% in 1980, respectively  In coastal wetlands, the average
   shoot density was 33, 65, and 76% lower  in 1979 and 21, 37, and 53% in  1980
   in the 5-, 10-, and 15-cm treatments. Species  in freshwater lowland wetlands
   were the least damaged by burial  average shoot density was 17, 33, and  47%
   lower in 1979 and 10, 7, and 39% lower in 1980  in  the 5-,  10-, and  15-cm
   treatments. The responses of three common species  (Carex aquatilis, Carex
                                       49

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   lyngbyei  ,  and Equisetum fluviatile )  to burial  varied from site to site.


THE ROLE OF  DELAWARE RIVER FRESHWATER TIDAL WETLANDS IN THE RETENTION OF
NUTRIENTS AND HEAVY METALS.        0550405

   Simpson,  R.  L.  Good,  R. E.   Walker,  R.  Frasco,  B.  R.

   J  ENVIRON  OUAL.,  vol. 12,  no.  1, pp.  41-48    LANGUAGE(S)- ENGLISH
   PUBL. DATE-  1983.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE-  JOURNAL ARTICLE
   TAPE NUMBER- 8311     COMPANY RELATED-  Biol. Dep. ,  Rider Coll ,
   Lawrencevi1le, NJ 08648, USA     NDN-  032-0063-5882-1

   Tidal cycle budgets for June, August,  September,  and November 1979 showed
   that inorganic N was imported to the wetland from the Delaware River early
   in the growing season and exported late in the growing season. Nitrate and
   organic nitrogen were imported following macrophyte dieback. Reactive P  was
   never lost from the marsh,  and was actually imported on three dates. Total P
   was  imported  in July,  September, and November, but otherwise exported. The
   metal present in the lowest  concentration, Cd, was always  exported; Ni,   Cu,
   and Zn were imported on all  but  one date.  Lead was imported late in the
   growing season and following macrophyte dieback.  Nonpoint-source inputs  of
   Pb exceeded inputs from tidal waters.  The vegetation played a major role  in
   the retention of N, P,  Cu,  Pb,  and Ni  entering the wetland through the
   growing season.  The litter  retained significant  quantities of all heavy
   metals following macrophytoe dieback.  It is concluded that freshwater tidal
   wetlands play an important  seasonal role in reducing nutrient and heavy
   metal loading in the upper  Delware River estuary.


EFFECTS OF PERMANENT FLOODING  ON CAREZ -EQUISETUM  WETLANDS IN NORTHERN SWEDEN.
  0529143

   Sjoeberg, K.  Danel1,  K.

   AOUAT  EOT  ,  vol. 15,  no. 3, pp. 275-286    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1983.     SUMMARY  LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER- 8310     COMPANY RELATED- Dep.  Wild!.  Ecol., Swedish Univ.  Agric.
   Sci  , S-901 83 Umeae,  Sweden     NDN-  032-0052-5680-5

   The  effect of flooding  areas of  former, periodically flooded water-meadows
   in northern Sweden was  studied  in two areas for two and three years,
   respectively  The vegetation consisted mainly of Equisetum fluviatile  L.,
   Carex rostrata  Stokes, Carex aquatilis  Wahlenb.,  Comarum palustre  L.,  and
   Lysimachia thyrsiflora  L.  Increase in water depth caused a significant
   decrease in the species number  Carex rostrata,  C.  aquatilis  and Lysimachia
   thyrsiflora   were almost eliminated (although Carex aquatilis  seemed to  be
   somewhat more tolerant  to the increased water depth)  Equisetum fluviatile
   was  unafffected, except for  increase in shoot length, while the effect of
   flooding on Comarum palustre  was  intermediate.  The practical application of
   flooding is discussed with regard to habitat management for waterfowl.


SPOONBILL (PLATALEA LEUCORODIA  L.) NESTING IN LAC DE GRAND-LIEU
  0529272

   Marion, L.  Marion, P

   ALAUDA.,  vol  50, no.  3, pp. 241-249    LANGUAGE(S)- FRENCH    PUBL. DATE-
   1982.    SUMMARY LANGUAGE(S)-   ENGLISH  FRENCH  TYPE- JOURNAL ARTICLE
   ORIG.TITLE- La spatule  blanche  (Platalea  leucorodia  L.) niche au Lac de
   Grand-Lieu     TAPE NUMBER-  8310     COMPANY  RELATED- 36 Rue  Eugene-Pottier ,
   44340 Bouguenais, France     NDN- 032-0062-5609-3

   The  first breeding of spoonbills Platalea  leucorodia   in France since the
   16th Century  is described.  In 1981, 3 pairs bred at  Lac de Grand-Lieu
   (Loire-Atlantique), in  march Salix forest with deep  mud-banks, approachable
   with great difficulty and only  during a short time of the year by man. Only
   2 nests could be checked; 3  young were raised, but one was killed by a
   predator after fledging. Changes  in wetland ecology  in western France during
   this century, and  in 1981 at Grand-Lieu, are  discussed.
                                       50

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PRIMARY PRODUCTIVITY, DECOMPOSITION AND CONSUMER ACTIVITY IN FRESHWATER
WETLANDS.         0485280

   Brinson, M. M.  Lugo, A. E.  Brown, S.

   ANN. REV. ECOL. SYST  , vol. 12, pp. 123-161    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1981     TYPE- JOURNAL ARTICLE    TAPE NUMBER- 0883     COMPANY
   RELATED- Dep.  Biol ,  East Carolina Univ ,  Greenville, NC 27834, USA     NDN-
   032-0060-4121-8

   This review deals with energy  flow through wetland ecosystems in the
   broadest sense. Solar energy drives primary productivity and auxiliary
   energy sources include water flow, water level fluctuation, nutrient  inputs,
   sediment transport, and geomorphologic structure. The authors present data
   in water-movement categories to illustrate effects of water flow on
   metabolism. Similarly they do  not  limit consideration of the role of
   consumers to  that of secondary production, but rather review additional
   functions such as control of energy flow and the recycling of nutrients.
   They examined the data with the goal of identifying principles and concepts
   peculiar to wetlands or at least different from their aquatic and
   terrestrial counterparts.


THE ECOLOGY OF FRESHWATER TIDAL WETLANDS.        0470152

   Simpson, R. L.  Good, R. E.  Leek, M. A.  Whigham, D. F

   BIOSCIENCE.,  vol. 33, no. 4, pp. 255-259    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1983.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER-  0783      COMPANY RELATED- Biol  Dep., Rider Coll , Lawrencevi11e, NJ
   O8648, USA     NDN- 032-0059-6907-4

   Freshwater  tidal  wetlands act  as buffers between upstream ecosystems  and  the
   estuary. They display high macrophyte diversity, distinct zonation patterns,
   and dynamic seed  banks. Primary production and decomposition proceed  at high
   rates. They serve as habitat for fish and wildlife and may act as sinks for
   nutrients and heavy metals.


COMMUNITY ARCHITECTURE BIOMASS AND PRODUCTION IN SOME TYPICAL WETLANDS OF
KASHMIR.         0435625

   Kaul, S.

   INDIAN   J.  ECOL., vol. 9,  no.  2, pp. 320-329    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1982.     SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE
   TAPE NUMBER-  O683     COMPANY  RELATED- Dep. Biosci  , Himachal Pradesh Univ.,
   Simla,  India      NDN- 032-0059-6193-4

   The present study revealed macrophytes as the main contributors of carbon
   fixation with the macrophytic  biomass  in sites I  (Maglam), II  (Hygam) and
   III  (Newgam)  dominated by  emergent species and IV  (Mirgound) and V
   (Hoakersar) by rooted floating leaf types. The species wise contribution  in
   above ground  biomass  (AGB) and below ground biomass  (BGB) showed a kind of
   similarity  between I, II and II sites while IV and V sites formed a
   different group.  On comparative basis, the highest contribution to AGB was
   obtained at site  II followed by III, V, I and IV  in decreasing order  Almost
   a similar kind of trend was observed  in BGB also,  depicting IV and V  as
   somewhat ephemeral types,  sustaining a very small  number of perennial
   species. The  accumulation  and  flow rates were highest  in site  II and  lowest
   in  site  IV. Litter showed  higher and positive production values from  summer
   and touched peak  in  late fall  and  winter
                                        51

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FEEDING ECOLOGY OF  BREEDING BIRDS IN FIVE WETLANDS OF KASHMIR.
                      0435639
   Pandit,  A.

   INDIAN J.  ECOL.,  vol.  9,  no.  2,  pp.  181-190    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1982.     SUMMARY LANGUAGE(S)-   ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER-  0583     COMPANY  RELATED- Cent.  Res. Dev ,  Univ. Kashmir.
   Srinagar-190006,  India     NDN-  032-0059-6183-1

   The food habits of 14  species of wild birds were studied over a period of
   four years (1975-1978) in five different wetlands of Kashmir  Only four
   species  of these are summer migrants while the other ten are residents. They
   have been  classified as carnivores,  omnivores, insectivores and piscivores.
   The differences in the diet of wild  birds are attributable mainly to the
   availability and abundance of food items and the changing nutritional
   requirements and adaptive feeding behaviour of the birds. High consumption
   of animal  foods during breeding  season is presumably due to the superiority
   of animal  food to plant food in  providing high protein content to maintain
   body functions.


DETERMINANTS  OF THE USE OF HABITAT  BY HORSES IN A MEDITERRANEAN WETLAND.
  0436399
   Duncan, P

   J. ANIM. ECOL.,  vol.  52,  no.  1,  pp.  93-1O9
   DATE-  1983.    SUMMARY LANGUAGE(S)-   ENGLISH
   NUMBER- 0683     COMPANY  RELATED- Stn.  Biol
   Aries, France     NDN- 032-O059-5834-8
 LANGUAGE(S)- ENGLISH    PUBL.
 TYPE- JOURNAL ARTICLE    TAPE
Tour du Valat, Le Sarnbuc, 13200
   The distribution of horses living in semi-liberty in 335 ha of a
   Mediterranean deltaic environment has been studied over 6 years as part of a
   broader programme of research on the behaviour and ecology of the horses.
   Though the weather and biting insects had some effects on the horses'
   distribution particularly for non-feeding activities, the abundance of their
   food was the only good predictor of their habitat preferences for feeding
   activities. The horses preferred the areas with the greatest concentrations
   of high quality food (green plant matter) as long as areas with a reasonable
   concentration (> 90 g m super(-2)) were available. It is argued that the
   primary function of selection of feeding habitat by these horses was to
   maximize their intake of high quality food.


WETLAND SALINITY AND SALT GLAND SIZE IN THE REDHEAD AYTHYA AMERICANA
  0409566

   Corneli us,  S.  E.

   AUK., vol.  99, no. 4, pp. 774-778    LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1982.    TYPE- JOURNAL ARTICLE    TAPE NUMBER- 8304     COMPANY RELATED-
   R.R. 3, Box 216,  Mountain View,  MO 65548, USA     NDN- 032-0058-8893-A

   During studies of the ecology of wintering Redheads (Aythya americana  )
   (Cornelius 1977), the author removed and weighed salt glands from various
   waterfowl species to determine whether or not correlations exist between
   gland size and the severity of and/or length of exposure to saltwater
   envi ronments.
                                       52

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PRELIMINARY GUIDE TO THE ONSITE IDENTIFICATION AND DELINEATION OF THE  WETLANDS
OF THE INTERIOR UNITED STATES.        0412867

   Feller,  A.  C.

   TECH.  REP.  U.S. ARMY ENG. WATERWAYS EXP. STN., 55 pp     LANGUAGE(S)-  ENGLISH
   PUBL  DATE- 1982.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE-  REPORT    PATENT-
   WES-TR-Y-78-6    NOTES- NTIS Order No.: AD-A117 874/8      TAPE NUMBER-  8304
   COMPANY RELATED- Army Engineer Waterways Experiment Station,  Vicksburg,  MS
   (USA)      NDN- 032-0058-7045-5

   This guide to  the major plant associations and communities found  in wetlands
   within the Interior Region of the U.S.  is one of a series  of  eight  such
   guides,  each prepared by a specialist  or specialists familiar with  the
   wetlands in the region covered by the  guide. The guides  are  intended  for
   distribution to the various U.S. Army  Engineer Districts for  use  in the
   onsite technical identification and delineation of wetlands.


PRELIMINARY GUIDE TO THE ONSITE IDENTIFICATION AND DELINEATION OF THE  WETLANDS
OF THE SOUTH ATLANTIC UNITED STATES.        0412984

   Huffman, R. T   Tucker, G. E.  Wooten,  J. W.  Klimas,  C.   Freel,  M. W.

   TECH.  REP.  U.S. ARMY ENG. WATERWAYS EXP. STN., 65 pp     LANGUAGE(S)-  ENGLISH
   PUBL  DATE- 1982.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE-  REPORT    PATENT-
   WES-TR-Y-78-7    NOTES- NTIS Order No.  AD-A117 846/6.     TAPE NUMBER-  8304
   COMPANY RELATED- Army Engineer Waterways Experiment Stn.,  Vicksburg,  MS
   (USA)  Environ. Lab.     NDN- 032-0058-7026-7

   This guide to  the major plant associations and communities found  in wetlands
   within the South Atlantic region of the United States  is one  of a series of
   eight such guides, each prepared by a  specialist or specialists familiar
   with the wetlands  in the region covered by the guide.  The  guides  are
   intended for distributions to the various U.S  Army Engineer  Districts  for
   use in the onsite  technical  identification and delineation of wetland
   boundaries. The classification system  in this guide  is adapted from the
   utilized by the National Wetland Inventory (NWI) Project of  the U.S.  Fish
   and Wildlife Service, but frequently departs  from NWI's  system to describe
   common and/or  distinct wetland communities or associations.


PRELIMINARY GUIDE TO THE ONSITE IDENTIFICATION  AND DELINEATION  OF THE  WETLANDS
OF THE NORTH ATLANTIC UNITED STATES.        0413136

   Huffman, R. T   Tucker, G. E.  Wooten,  J. W.  Klimas,  C. V    Freel, M.  W

   TECH  REP  U.S. ARMY ENG. WATERWAYS EXP. STN., 59 pp     LANGUAGE(S)-  ENGLISH
   PUBL.  DATE- 1982.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE-  REPORT    PATENT-
   WES-TR-Y-78-8    NOTES- NTIS Order No.: AD-A117 804/5.     TAPE NUMBER-  8304
   COMPANY RELATED- Army Engineer Waterways Experiment Stn.,  Vicksburg,  MS
   (USA). Environ. Lab.     NDN- 032-0058-7015-4

   This guide to  the major plant associations and communities found  in wetland
   within the North Atlantic region of the United States  is one  of a series of
   eight such guides, each prepared by a  specialist or specialists familiar
   with the wetlands  in the region covered by the guide.  The  guides  are
   intended for distribution to the various U.S. Army  Engeineer  Districts  for
   use in the onsite  technical  identification and delineation of wetland
   boundar i es.
                                        53

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DEVELOPMENT OF VEGETATION ON SOME DRAINED MIRE SITE TYPES IN
NORTH-OSTROBOTHNIA.         0424769

   P i eni mak i,  T

   SUO., vol.  33,  no.  4-5,  pp.  113-123    LANGUAGE(S)- FINNISH    PUBL. DATE-
   1982.    SUMMARY  LANGUAGE(S)-  ENGLISH  FINNISH  TYPE- JOURNAL ARTICLE
   ORIG.TITLE- Kasvi11isuuden ojituksenjaelkeinen kehitys eraeillae
   suotypei1lae Pohjois-Pohjanmaal 1 a     TAPE NUMBER- 8304     COMPANY  RELATED-
   Kansankatu 14A 5, SF-96100 Rovaniemi 10,  Finland     NDN- 032-0057-9324-3

   This paper deals  with the ground vegetation succession in different  mire
   site types (herbage sedge birch-pine swamp, Sphagnum papillosum  bog)
   drained in the 1930's.


THE VEGETATION OF THE CANADIAN PRAIRIE PROVINCES. III. AQUATIC AND SEMI-AQUATIC
VEGETATION.        0375432

   Looman,  J.

   PHYTOCDENOLOGIA., vol. 9, no. 4,  pp. 473-497    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1981      SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE
   TAPE NUMBER- 8301-03     COMPANY RELATED- Res. Stn., Res. Branch, Agric.
   Canada,  Swift Current, Sask.  S9H 3X2, Canada     NDN- 032-0056-4020-2

   The  aquatic and  semi-aquatic vegetation of the Prairie Provinces include:  1,
   the  salt marshes and salt meadows, 2, freshwater marshes, and 3, aquatic
   vegetation. To classify water on a scale comparable to that of the  Venice
   system,  electric conductance is related to Cl super(-) content and  expressed
   as EC   mmhos/cm. In this paper,  salt marshes and salt meadows are
   classified. Several  new classification units are proposed,  including one
   class and  two class groups. The vegetation units proposed allow for
   classification of units  in the Prairie provinces with comparable vegetation
    i n Euras i a.


HYGIENIC SITUATION  OF MOIST TERRITORY OF CAGLIARI.        0370624

   Cioglia, A. M.   Palmas,  F   Contu, A.  Dessi, S.  Meloni, P   Lauro, G.

    IG.  MOD.,  vol  78, no. 2, pp.  135-149    LANGUAGE(S)- ITALIAN    PUBL.  DATE-
    1982.    SUMMARY LANGUAGE(S)-  ENGLISH  ITALIAN  TYPE- JOURNAL ARTICLE
   ORIG.TITLE- Le zone umide del  territorio di Cagliari il  bellarosa minore  e
    il canale  di terramaini Nota I: Contaminazine microbica  delle acque  del
   complesso     TAPE NUMBER- 8301-03     COMPANY RELATED-  1st. Ig. Univ   Degli
   Studi Cagliari,  Cagliari, Italy     NDN- 032-OO56-3400-3

   The  hygienic situation of moist north oriental section of Cagliari  territory
    (Bellarosa minore marsh and Terramaini channel) has been examined for
   general  and specific microbial pollution. Dangerous situations under both  a
   hygienic and naturalistic point of view have been ascertained. Water's
   depuration for territory healing and avifauna protection appears
    indi spensable.


(ECOLOGICAL EVALUATION OF THE BIRD COMMUNITY OF THE PROTECTED  AREA OF  NAJASA
(CAMAGUEY).)         0360804

   Berovides  Alvarez, V   Gonzalez, H.  Ibarra, M. E.

   POEYANA.,  no. 239    LANGUAGE(S)- SPANISH    PUBL.  DATE-  1982.    SUMMARY
   LANGUAGE(S)-  ENGLISH  TYPE- BOOK    ORIG.TITLE- Evaluacion ecologica  de  las
   comunidades de aves del area protegida de Najasa (Comagueey)     TAPE
   NUMBER- 8301-03     COMPANY RELATED- Fac. Biol  , Univ  La Habana, Havana,
   Cuba    NDN- 032-0055-9895-4

   Two  ornithocenosis, one  in semideciduous woods and  the other  in marshes,
   were evaluated in the Protected Area of Najasa, Camagueey Province.  During a
   month (March, 1978),  the local birds of the area were analized as regards
   percentage of gregarious and migratory birds  in both communities, and
   relative abundance and dominant species  in each ecosystem.  A check  list of
   all  species observed  in  the area  is  included.
                                       54

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DEVELOPMENT OF VEGETATION ON SOME DRAINED MIRE SITE TYPES  IN
NORTH-OSTROBOTHNIA.         0424769

   P i en i mak i ,  T

   SUO.,  vol.  33, no. 4-5, pp. 113-123    LANGUAGE(S)- FINNISH    PUBL . DATE-
   1982.     SUMMARY LANGUAGE(S)-  ENGLISH  FINNISH  TYPE-  JOURNAL ARTICLE
   ORIG.TITLE- Kasvi11isuuden ojituksenjae1keinen kehitys  eraeillae
   suotypeillae Pohjois-Pohjanmaal1 a     TAPE NUMBER- 8304-O6     COMPANY
   RELATED- Kansankatu 14A 5, SF-96100 Rovaniemi  10, Finland     NDN-
   032-0055-0988-5
   Thi s paper
   site types
   drained in
deal s wi tn the
(herbage sedge
the 1930's.
ground vegetation succession in different rm re
birch-pine swamp, Sphagnum papillosum  bog)
PRELIMINARY GUIDE TO THE ONSITE IDENTIFICATION AND DELINEATION  OF  THE  WETLANDS
OF THE NORTH ATLANTIC UNITED STATES.        0413136

   Huffman, R. T   Tucker, G. E.  Wooten, J. W   Klimas,  C.  V    Freel,  M.  W.

   TECH. REP. U.S. ARMY ENG. WATERWAYS  EXP. STN., 59 pp     LANGUAGE(S)-  ENGLISH
   PUBL. DATE- 1982.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- REPORT     PATENT-
   WES-TR-Y-78-8    NOTES- NTIS Order No.   AD-A117 8O4/5.    TAPE  NUMBER-
   8304-O6     COMPANY RELATED- Army Engineer Waterways  Experiment  Stn.,
   Vicksburg, MS  (USA)  Environ.  Lab.     NDN- 032-0054-3295-3

   This guide to  the major plant  associations and communities found  in wetland
   within  the North Atlantic region of  the  United States  is  one of  a  series  of
   eight such guides, each prepared by  a  specialist or specialists  familiar
   with the wetlands in the region covered  by the guide.  The guides  are
   intended for distribution to the various U.S  Army  Engeineer Districts  for
   use  in  the onsite technical  identification and delineation of  wetland
   boundar i es.


PRELIMINARY GUIDE TO THE ONSITE IDENTIFICATION AND DELINEATION  OF  THE  WETLANDS
OF THE SOUTH ATLANTIC UNITED STATES.        0412984
   Huffman, R.  T
     Tucker, G. E.  Wooten, J. W.  Klimas, C.   Freel, M. W.
   TECH. REP  U.S. ARMY  ENG.  WATERWAYS  EXP.  STN.,  65  pp     LANGUAGE(S)-  ENGLISH
   PUBL. DATE-  1982.     SUMMARY  LANGUAGE(S)-   ENGLISH TYPE-  REPORT     PATENT-
   WES-TR-Y-78-7    NOTES-  NTIS  Order No.   AD-A117  846/6.     TAPE  NUMBER-
   8304-06      COMPANY RELATED-  Army Engineer  Waterways  Experiment  Stn.,
   Vicksburg, MS  (USA)   Environ.  Lab.      NDN-  032-0054-3284-5

   This guide to  the major  plant  associations  and  communities found  in wetlands
   within the South Atlantic  region of  the United  States  is one  of  a  series  of
   eight such guides, each  prepared by  a  specialist or specialists  familiar
   with the wetlands in  the region covered by  the  quide.  The  quides  are
   intended for distributions  to  the various U.S.  Army Engineer  Districts  for
   use  in the onsite technical  identification  and  delineation of wetland
   boundaries.  The classification system  in this guide  is adapted  from the
   utilized by  the National Wetland Inventory  (NWI) Project of  the  U.S.  Fish
   and Wildlife Service, but  frequently departs from  NWI's system  to  describe
   common and/or  distinct wetland communities  or associations.
                                        55

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PRELIMINARY GUIDE TO THE ONSITE IDENTIFICATION AND DELINEATION OF THE WETLANDS
OF THE INTERIOR UNITED STATES.         0412867

   Bhagwat,  A.  S.

   TECH  REP  U.S.  ARMY ENG.  WATERWAYS EXP.  STN., 55 pp    LANGUAGE(S)- ENGLISH
   PUBL  DATE-  1982.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- REPORT    PATENT-
   WES-TR-Y-78-6    NOTES- NTIS Order No.   AD-A117 874/8.    TAPE NUMBER-
   8304-06     COMPANY RELATED- Army Engineer Waterways Experiment Station,
   Vicksburg, MS (USA)     NDN- 032-0054-3265-3

   This guide to the major plant associations and communities found  in wetlands
   within the Interior Region of the U.S.  is one of a series of eight such
   guides, each prepared by a specialist or specialists familiar with the
   wetlands  in the region covered by the guide. The guides are intended for
   distribution to the various U.S.  Army Engineer Districts for use  in the
   onsite technical identification and delineation of wetlands.


WETLAND SALINITY AND SALT GLAND SIZE IN THE REDHEAD AYTHYA AMERICANA
  0409566

   Cornelius, S. E.

   AUK., vol. 99, no.  4, pp.  774-778    LANGUAGE(S)- ENGLISH    PUBL. DATE-
   1982.     TYPE- JOURNAL ARTICLE    TAPE NUMBER- 8304-06     COMPANY RELATED-
   R.R. 3, Box 216, Mountain View, MO 65548, USA     NDN- 032-0054-1414-4

   During studies of the ecology of  wintering Redheads (Aythya americana  )
   (Cornelius 1977), the author removed and weighed salt glands from various
   waterfowl species to determine whether or not correlations exist  between
   gland size and the severity of and/or length of exposure to saltwater
   environments.


STRATIGRAPHY OF A SITE IN THE MUNSARY DUBH LOCHS, CAITHNESS, NORTHERN SCOTLAND:
DEVELOPMENT  OF THE PRESENT PATTERN.         0336240

   Smart, P  J.

   J.  ECOL., vol. 70,  no. 2,  pp. 549-558    LANGUAGE(S)- ENGLISH     PUBL. DATE-
   1982.     SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE     TAPE
   NUMBER- 8210-12     COMPANY RELATED- Dep. Bot., Univ  Sheffield,  Sheffield
   S10 2TN,  UK     NDN- 032-0053-3679-2

   The Munsary Dubh Lochs, NE Scotland, are a good example of a blanket mire
   whose  surface displays a pattern of hummocks, ridges and pools. A
   description of  the vegetation  is given with particular emphasis on the
   contemporary microtopographical features of the mire surface. The
   development of a part of the patterned surface was investigated by five peat
   cores extracted from a site about 4 x 2 m in the centre of the mire complex,
   spanning  two elongated pools and an intervening ridge. These cores allowed
   the three-dimensional pattern to be displayed. The sequence of deposits
   suggests  that a pool phase was initiated relatively early in the  development
   of  the mire. This was followed by a period during which  it  is  likely that  no
   pools were present. Later, the present day pool formed  in a slightly
   different position from that of the early pool  Various suggestions which
   have been made to account for patterned surfaces are discussed  in relation
   to  the present findings.
                                       56

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CLASSIFICATION OF THE PANS OF THE WESTERN ORANGE FREE STATE ACCORDING TO
VEGETATION STRUCTURE, WITH REFERENCE TO AVIFAUNAL COMMUNITIES.        0281716

   Geldenhuys,  J. N.

   S. AFR. d. WILDL.  RES., vol   12, no. 2, pp. 55-62    LANGUAGE(S)- ENGLISH
   PUBL. DATE- 1982.     SUMMARY  LANGUAGE(S)-  AFRIKAANS  ENGLISH  TYPE- JOURNAL
   ARTICLE    TAPE NUMBER- 8207-09     COMPANY RELATED- Orange  Free State Div.
   Nature Conserv.,  P.O. Box 517, Bloemfonteln 9300, Rep. South Africa     NDN-
   032-0051-6499-4

   Six pan types are described on the basis of emergent vegetation present
   during periods when the pans  are flooded.  Statistics on pan  distribution,
   densities and estimates of the number of each type in the  western Orange
   Free State are given. The avifaunal composition  differed between pan types.
   According to  the occurrence of waterfowl four pan types with characteristic
   species were  present. The pans  in general  were  important overwintering
   habitats for  palaearctic waders and breeding habitats for  the  redbilled teal
   Anas erythrorhyncha   Cape shoveller A. smithii  , Cape teal  A. capensis ,
   spurwinged goose PIectropterus gambensis   and yellowbilled duck A. undulata
   ,  in that order,  during years when rainfall exceeds average. Factors
   possibly endangering the biological diversity of the pans  are  listed and
   conservation  strategies suggested.
AQUATIC AND MARSH PLANTS OF ALABAMA   II. ARECIDAE.

   Davennport, L. J.  Haynes, R. R.
                                                          0251398
   CASTANEA., vol  46, no. 4, pp. 291-299     LANGUAGE(S)-  ENGLISH     PUBL.
   DATE-  1981.    SUMMARY LANGUAGE(S)-   ENGLISH  TYPE-  JOURNAL  ARTICLE    TAPE
   NUMBER- 8207-09     COMPANY RELATED-  Dep   Biol.,  P.O. Box  1927,  Univ
   Alabama, University, AL 35486, USA     NDN- 032-005O-3598-5

   The aquatic families of the Arecidae  occurring  in Alabama  include  Araceae
   and Lemnaceae. A key to the taxa  and, for  each  of the species,  county  dot
   distribution maps  and characteristics are  presented.
 (WETLANDS. CARE AND PROTECTION  OF  NATURE'S TREASURES.)
                               0251395
   Anon .

   WELT DET TIERE., vol  8,  no.
   DATE-  1981     TYPE-  JOURNAL
   und  Schutz von Kostbarkeiter
   032-0050-3595-0
1,  pp.  11-16    LANGUAGE(S)- GERMAN    PUBL
ARTICLE    ORIG.TITLE- Fauchtgebiete.  Pflege
der Nahue     TAPE NUMBER- 82O7-09     NDN-
    Instructions are given  for  protecting  ledge  and  seed  communities  in  a
    wetlands  region. The  importance  of  artificial  islands  for  seeding  birds  is
    stressed.


SYSTEM  FOR MEASURING  METHANE  FLUXES  FROM  INLAND AND COASTAL WETLAND
ENVIRONMENTS.         0243114

    Sebacher, D. I   Harriss,  R.  C.

    J. ENVIRON. DUAL., vol   11,  no.  1,  pp.  34-37    LANGUAGE(S)-  ENGLISH
    PUBL. DATE- 1982.     TYPE-  JOURNAL  ARTICLE     TAPE  NUMBER- 8207-09
    COMPANY RELATED- NASA Langley Res.  Cent.,  Hampton,  VA  23665,  USA      NDN-
    032-0050-0804-0

    A technique for field measurements  of  methane fluxes  at  a  water-atmosphere
    interface as a function of  air velocity has  been developed and tested.  The
    method uses a partitioned  chamber placed over the water  surface where the
    air  velocity along the  surface can  be  controlled.  CH  sub(4)  fluxes as low  as
    2 X  10 super(-3)  ( plus or  minus  0.05) g m  super(-2)  day   super(-1) were
    measured  in this way, and  additional CH sub(4)-flux data were determined as
    functions of air velocity  from 0.9  ( plus or minus  0.1) m sec super(-1) to
    4.4  ( plus or minus   0.37)  m sec  super(-1)   Emission  rates of gas  across an
    air-water interface  is  controlled by shear stress of  winds in the  overlying
    gas. The  authors objective  was to develop a  relatively simple field  system
                                        57

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   which had the capability of quantitatively controlling air velocity over the
   water surface within the chamber sampling area.  Measurements obtained  in a
   coastal  wetland creek demonstrate that the CH,  flux passing through a
   water-atmosphere interface can be quantified as a function of air velocity
   over the water surface.


STUDIES OF  WETLANDS IN INDIA WITH EMPHASIS ON STRUCTURE,  PRIMARY PRODUCTION AND
MANAGEMENT          0239069

   Gopal,  B.  Sharma,  K. P

   AOUAT  EOT   vol.  12, no. 1,  pp. 81-91    LANGUAGE(S)- ENGLISH    PUBL.
   DATE- 1982.     SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER-  8204-06     COMPANY RELATED- Dep.  Bot.,  Univ  Rajasthan, Jaipur 4,
   India     NDN- 032-0049-7628-2

   This paper briefly reviews the Indian studies on community structure,
   standing crops and primary production in inland freshwater wetlands. The
   problem and the state of wetland management in India has also been briefly
   di scussed.


(INVESTIGATIONS OF THE AVIFAUNA OF THE DANUBE DELTA IN OCTOBER, 1979.).
  0228676

   Kux, 2.

   ACTA MUS. MORAVIAE., vol. 65, pp. 173-190    LANGUAGE(S)- CHECK    PUBL.
   DATE- 1980.     SUMMARY LANGUAGE(S)-  GERMAN  ENGLISH  TYPE- JOURNAL ARTICLE
   ORIG.TITLE- Prispevek k  Poznani Ornithofauny Dunajske Deity v Rijnu R.  1979
   TAPE NUMBER- 8204-06     COMPANY RELATED- Zool   Oddeleni, Moravske Muz.,
   Brno, Czechoslovakia     NDN- 032-0049-3O32-4

   The paper summarizes the results of ornithological  investigations carried
   out  in the Danube Delta  between  12 October and 25 November, 1979.
   Observations made from aboard a ship or boats were aimed at the occurrence
   of the most typical avian groups, viz., Anseriformes  (n    130,000; Aythya
   ferina  68%, A. nyroca   16.5%, Netta rufina  10.5%, Anas pi atyrhynchos
   3.8%, etc.). Ciconiiformers  , and others.  Observations made ashore  in
   morning and evening hours in the environs of landing places were aimed at
   the  rather strong passage migrations of certain passeriform birds which
   could not be observed from aboard the ship.
SUCCESSION IN WETLANDS: A GLEASONIAN APPROACH.

   van der Valk, A. G.
0227092
   ECOLOGY., vol. 62, no. 3, pp. 688-696    LANGUAGE(S)- ENGLISH    PUBL.  DATE-
   1981.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL ARTICLE    TAPE
   NUMBER- 82O4-06     COMPANY RELATED- Dept.  Bot.,  Iowa State Univ  , Ames,  IA
   50011, USA     NDN- 032-0049-1992-0

   A qualitative model of succession in freshwater wetlands  is proposed,  based
   on the life history features of the species  involved. Three key  life  history
   traits can be used to characterize wetland species:  lie-span, propagule
   longevity, and propagule establishements. By combining these three  life
   history traits, 12 basic wetland life history types  are recognized.  For each
   life history  type, the future state (presence only  in the form of propagules
   in the seed bank, presence as adult plants,  or complete absence) of  each
   species type  in a wetland can be predicted if environmental conditions
   change. Most  of the information needed to apply this model to a particular
   wetland can be obtained by an examination of a wetland's  seed bank.  Several
   examples of succession in North American and African wetlands are presented
   to illustrate the application of the model
                                       58

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THE PATTERNED MIRES OF THE RED LAKE PEATLAND, NORTHERN MINNESOTA: VEGETATION,
WATER CHEMISTRY AND LANDFORMS.        0226774

   Glaser, P  H.  Wheeler, G. A.  Gorham, E.  Wright, H.  E.,Jr

   J. ECOL., vol. 69. no. 2, pp. 575-599     LANGUAGE(S)-  ENGLISH     PUBL.  DATE-
   1981.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE- JOURNAL  ARTICLE     TAPE
   NUMBER- 8204-05     COMPANY RELATED-  Llmnol. Res  Ctr  , Univ  Minnesota,
   Minneapolis, MN 55455, USA     NDN- O32-0049-1720-9

   Red Lake Peatland in northern Minnesota covers an area of about  80  x  15  km
   which  is uninterrupted by streams or  uplands and consists of a vast
   patterned complex of raised bogs and  water tracks. Infra-red photography  and
   LANDSAT  imagery have been used to examine their  interrelationships. The
   major  types of vegetation of the Red  Lake Peatland were determined
   subjectively by the Braum-BIanquet method and are characterized  by  different
   water  chemistry  Infra-red aerial photographs and LANDSAT imagery indicate
   that water flow is channelled across  broad surfaces of peat to initiate  the
   development of water tracks, bog drains,  and islands that have an ovoid,
   horeseshoe or teardrop shape.


WASTEWATER  EFFECTS ON A WATERHYACINTH MARSH  AND ADJACENT  IMPOUNDMENT
  0226449

   Vega,  A.  Ewel, K. C.

   ENVIRON. MGMT , vol. 5, no. 6, pp. 537-541    LANGUAGE(S)- ENGLISH     PUBL.
   DATE-  1981.    SUMMARY LANGUAGE(S)-   ENGLISH  TYPE- JOURNAL ARTICLE     TAPE
   NUMBER-  8204-06     COMPANY RELATED-  Fac. Ciencias Letras, Univ   Nac.
   Autonoma, Nicaragua, Leon, Nicaragua, Central America     NDN-
   032-0049-1430-9

   A waterhyacinth (Eichhornia crassipes ) marsh occupying two-thirds  of  the
   basin  of a small Florida  impoundment  has  received sewage effluent for  nearly
   20 years. Water from the  marsh flows  into an area that  is maintained  free of
   waterhyacinths, and  is discharged through wells  at the far end of the
   impoundment. A water budget for  the basin was estimated, and phosphours
   concentrations were measured monthly  at three stations  in the marsh and  the
   discharge wells in the lake. Productivity levels were  measured monthly where
   the marsh joins the  lake  and at  the discharge wells. Only 16% of  the
   phosphorus that enters the basin  is stored. Gross primary productivity-
   levels  in the open-water  areas are very high (22 gO sub(2)m super(2)  day),
   but high respiration rates appear to  keep the lake in  Steady-State.


BIOLOGICAL  SURVEY OF CANADA  (TERRESTRIAL ARTHROPODS) PROJECT ON AQUATIC  INSECTS
OF FRESHWATER WETLANDS.        0208O74

   Anon .

   BULL.  ENTOMOL. SOC. CAN.,  vol   13, no. 4, pp  151-153    LANGUAGE(S)-
   ENGLISH    PUBL. DATE- 1981.     SUMMARY LANGUAGE(S)-   ENGLISH  TYPE-  JOURNAL
   ARTICLE    TAPE NUMBER- 8204-06     NDN-  032-0048-4685-6

   The Biological Survey  of  Canada  has been  studying the  feasibility of  doing
   research on aquatic  insects of Canadian wetlands  (cf   Bull  Entmol.  Soc.
   Can.  12  (4):90 (1980); 13(2):46  (1981))   This note is  intended to identify
   the need for wetlands  research to solicit cooperation  from persons
   interested  in faumstic studies  in Canadian wetlands.  Initial studies of
   aquatic  insects in Canadian wetlands  should  include  taxonomic and 1ife
   history  work and dynamic  aspects  of wetlands ecology,  such as the functions
   of  insects  in litter breakdown and nutrient cycling. Such studies are
   particularly suitable  for  graduate theses.  Numerous  taxonomic groups  are
   present, including, among  the most conspicuous,  Diptera  (especially
   Chironomidae and Culicidae, but  also  others), Odonata,  Trichoptera  and
   Coleoptera  (especially predaceous forms).
                                        59

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WETLANDS MAY CLEAN GEOTHERMAL WATER.
                                            0171204
   Anon .

   MECH.  ENG.,  vol   103,  no.  7,  p.
   1981.     TYPE- JOURNAL ARTICLE
   032-0047-3633-1
50    LANGUAGE(S)- ENGLISH    PUBL.
  TAPE NUMBER- 8201-03     NDN-
DATE-
   Most geothermal  water contains high concentrations of dissolved solids and
   trace elements,  such as fluoride and boron,  which can be harmful to
   organisms.  Because of these high concentrations,  only a limited number of
   methods can be used to dispose of used geothermal water  These methods
   include injection wells,  which are expensive to construct and maintain;
   evaporation ponds, which are wasteful  and only convert a liquid to a solid
   waste problem; or, in a few cases, disposal  into surface waterways, which
   may be environmentally harmful  Man-made wetlands containing selected
   aquatic plants may provide a more economic disposal  system than conventional
   methods for the treatment of geothermal  water after its productive energy
   has been expended.
NETWORK 200PLANKTON OF THREE ORAVA PEATBOGS.
   Vi1cek,  F   Fuz i a,  J.
                                                    0125507
   BIOLOGIA (BRATISL.) ,  vol.  36, no.  5,  pp.  353-362    LANGUAGE(S)- CHECK
   PUBL. DATE- 1981.    SUMMARY LANGUAGE(S)-   CHECK  ENGLISH  RUSSIAN  TYPE-
   JOURNAL ARTICLE    ORIG.TITLE- Sietovy Zooplankton Troch Oravskych
   Raselinisk     TAPE NUMBER- 8201-03     COMPANY RELATED- Katedra Syst .
   Ekolog. Zool . ,  Prirodovedeckej Fak .  UK,  886 04 Bratislava, CSSR     NDN-
   032-0046-0671-A

   Network zooplankton of three Orava peatbogs, was investigated qualitatively
   and quantitatively. Samples were taken at  approximately one-month intervals.
   By the number of ascertained species at all the above-mentioned localities
   the dominant group was Rotatoria (43 species), followed by Cladocera   (16
   species) and Copepoda  (3 species)  The overall qualitaive distribution at
   the  investigated localities is given.  The  dominant species of the network
   zooplankton were, Keratella serrulata  (Ehrenberg, 1838), and Chydorus
   sphaericus   After decline of the peabog at Usti nad Oravou, the Klin
   peatbog is the only known locality in Slovakia from which occurrence of
   Scapholeberis microcephala  (G.O. Sars,  1890) has been reported.


VEGETATION AND NUTRIENT STATUS OF NORTHERN MICHIGAN BOGS AND CONIFER SWAMPS
WITH A COMPARISON TO FENS.        0114913

   Schwi ntzer, C.  R.

   CAN. J. EOT.,  vol.  59, no.  5, pp. 842-853     LANGUAGE(S)- ENGLISH    PUBL.
   DATE-  1981.    SUMMARY LANGUAGE(S)-  ENGLISH  FRENCH  TYPE- JOURNAL ARTICLE
   TAPE NUMBER- 8201-03     COMPANY RELATED-  Harvard Univ., Harvard Forest,
   Petersham, MA,  01366 USA     NDN- 032-O045-51 1 1-2

   The vegetation and shallow groundwater were  sampled at six bog  and four
   conifer swamp sites in northern Lower Michigan  in the same manner as  at five
   previously described fen sites. The bogs were characterized by
   wel1-developed field (low shrub, herb, and fern), and bryophyte layers and
   strongly acid waters (pH 3.8-4.3). The most  prevalent field-layer plants
   were Chamaedaphne calyculata and Carex oligosperma  while Sphagnum  spp.
   dominated  the bryophyte layer. The number of vascular plant species in the
   field  layer was  14  plus or minus  4. The conifer swamps were characterized
   by wel1-developed tree and field layers and  circumneutral waters (pH
   7.0-7.4).  Thuja  occidental is  strongly dominated the tree layer and Mitel la
   nuda,  Abies balsamea  and Maiapthemum canadense  were the most  prevalent
   field  layer plants. The number of vascular plant species  in the field  layer
   was 57  plus or  minus  7. The bogs, conifer  swamps, and  fens are related
   developmentally  (successional1y) but differ  strongly in  floristics, species
   density, proportion of evergreen species,  role of symbiotic nitrogen  fixing
   species, role of Sphagnum  spp., and water chemistry. Although  these  wetland
   types  are  often  grouped together under the  term  "bog" or are considered
   successional stages of "bog"  they differ markedly in vegetation and water
   chemistry, and are best considered as separate but related wetland types.
                                       60

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A MAP OF THE PRE-EUROPEAN VEGETATION OF LOWER NORTHLAND, NEW ZEALAND.
  01 12168

   Beever,  J.

   N.Z.  J.  EOT ,  vol. 19, no. 1, pp. 105-110    LANGUAGE(S)- ENGLISH     PUBL.
   DATE- 1981.    SUMMARY LANGUAGE(S)-  ENGLISH  TYPE-  JOURNAL ARTICLE    TAPE
   NUMBER-  8201-03     COMPANY RELATED- 5 Mahoe Ave., Remuera, Auckland  5, New
   Zealand      NDN- 032-0045-3613-7

   The Pre-European pattern of natural vegetation cover of  the Lower  Northland
   district. New Zealand, has been mapped from the  information recorded  mainly
   between  1860 and  1890 on the survey plans of the  first surveyors   Forest
   containing kauri  (Agathis austral is ), and scrubland of  manuka  (Leptospermum
   spp.  ) and fern (Pteridium aquilinum  var  esculentum  ),  occupied most  of  the
   land. Freshwater  swamp was present along river margins,  mangrove swamp
   coastally  in the  Kaipara Harbour  and along the indented  eastern coastline,
   and sand dunes occupied much of the western sides  of the Kaipara
   peni nsulas.
IN SEARCH OF WETLANDS.
   Nyc, R.
                              0112O78
   WATER SPECTRUM., vol   12.  no. 2, pp.  16-25     LANGUAGE(S)-  ENGLISH     PUBL.
   DATE- 1980.    TYPE- JOURNAL  ARTICLE     TAftE  NUMBER-  8201-03      COMPANY
   RELATED- U.S. Army  Corps of  Engineers,  Nat. Wetlands  Inventory,  JSA     NDN-
   032-0045-3556-4

   In  1974 the  Fish and Wildlife Service  ( FWS ) established  the National
   Wetlands Inventory  (NWI) with the  stated objective  of  cataloging and  mapping
   all wetlands and developing  a cl ass i f i ci at i on system  that groups
   ecologically similar wetland  habitats,  so that  value  judgments  could  be made
   and uniformity  in concepts and  terminology  be provided throughout the United
   States. After evaluating various methods to perform the  inventory,  including
   Landsat , large and  small scale  aerial  photography,  and a combination  of map
   interpretation  in conjunction with extensive  field  work, the  NWI group
   concluded  that  the  most cost-effective procedure  to achieve the desired
   level of detail and accuracy  was to  use stereoscopic  interpretation of high
   quality, small  scale,  aerial  photography.  The new classification system
   consists of  five broad ecological  systems,  each of  which contains a
   hierarchical structure that  describes,  in progressively  greater detail,
   hydrol ogical , biological,  and physical  components of  a wetland  or water
   body
(INVENTORY OF
VEGETATION) . ) .
              WETLANDS  IN  THE
                      01 1 1 127
                               CANTON  OF  ZURICH  (WITH  A  BIBLIOGRAPHY  ON
   Burnand, J.   Zuest,  S.

   VIERTELJAHRSSCHR.  NATURFORSCH.  GES.  ZUERICH.,  vol   124,  no.  4,  pp.  313-327
   LANGUAGE(S)-  GERMAN     PUBL.  DATE-  1979.     TYPE-  JOURNAL  ARTICLE
   ORIG. TITLE- Zum  Inventar  der  Feuchtgeb i ete  in  Kanton Zuerich (Mit  einer
   Bibl iographie zur  Vegetation)     NOTES-  110 ref      TAPE  NUMBER-  8201-03
   COMPANY RELATED- Beratungsgeme i n  Schaft Un i wel tf rapen ,  Ore i koeni gshr  49,
   CH-8002 Zuerich, Switzerland      NDN- 032-0045-2831-3

   Wetlands of the  region  are  mapped and vegetational  characteristics are
   described. As such habitats are decreasing,  possibilities  for their
   protection are put forward.
                                        61

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NITROGEN FIXATION (ACETYLENE REDUCTION)  ASSOCIATED WITH DECAYING LEAVES  OF  POND
CYPRESS (  TAXODIUM DISTICHUM  VAR .   NUTANS  )  IN A NATURAL AND A SEWAGE-ENRICHED
CYPRESS DOME.       81-10  08669

   DIERBERG, F  E.  BRE20NIK, P   L.

   APPL. ENVIRON. MICROBIOL., 41(6),  1413-1418 (1981)    LANGUAGE(S)-  ENGLISH
   AFFILIATION- (DEP. ENVIRON. SCI.  AND  ENG.,  FLORIDA INST.  TECHNOL.,
   MELBOURNE, FL 32901, USA)        TYPE- JOURNAL ARTICLE: ORIG. RESEARCH
   NDN- 032-0045-1049-A

   SURFACE  LITTER FROM A NATURAL  AND A  SEWAGE-ENRICHED CYPRESS DOME  IN
   NORTH-CENTRAL FLORIDA SHOWED A  PRONOUNCED  SEASONAL PATTERN OF NITROGENASE
   (ACETYLENE REDUCTION) ACTIVITY  ASSOCIATED  WITH SEASONAL LEAF FALL  FROM
   DECIDUOUS TREES IN THE DOMES.  SAMPLES OF  PEAT FROM CORES INDICATED
   NEGLIGIBLE NITROGENASE ACTIVITY BELOW THE  SURFACE LAYER.  INTEGRATING  THE
   MONTHLY  RATES OF NITROGEN FIXATION YIELDED 0.39 AND 0.12 G OF N/M  2/YR FIXED
   IN THE LITTER OF THE NATURAL AND SEWAGE-ENRICHED DOMES, RESPECTIVELY.  THE N
   FIXED IN THE FIRST 3 MONTHS AFTER LEAF FALL IN THE NATURAL DOME REPRESENTED
   ABOUT 14% OF THE N INCREMENT IN THE  DECOMPOSING CYPRESS LEAVES, BUT FIXATION
   CONTRIBUTED A NEGLIGIBLE AMOUNT OF N  (<1%)  TO DECOMPOSING LITTER  IN THE
   SEWAGE-ENRICHED DOME.


THE  INFLUENCE OF WETLAND VEGETATION ON  TIDAL  STREAM CHANNEL MIGRATION  AND
MORPHOLOGY        81-10  06144

   GAROFALO, D.

   ESTUARIES,   3(4), 258-270    (1980)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (UNIV  MARYLAND, GEOGR. DEP.,  COLLEGE PARK, MD 20742, USA)        TYPE-
   JOURNAL  ARTICLE: ORIG. RESEARCH     NDN-  032-0044-9155-2

   AVERAGE  RELATIVE STREAM CHANNEL MIGRATION  RATES FOR SALINE AND FRESHWATER
   TIDAL WETLAND  CHANNELS WERE CALCULATED FOR A 32 YR PERIOD USING
   PHOTOGRAMMATIC TECHNIQUES AND  THE RESULTS  WERE RESPECTIVELY 0.21  M/YR AND
   0.32 M/YR. SALINE  WETLAND STREAM CHANNELS  AVERAGED GREATER INDICES  OF
   SINUOSITY  THIS IS DUE TO DIFFERENT  VEGETATION LEADING TO VARYING  SOIL
   HOLDING  ABILITY IN THE TWO  ENVIRONMENTS.  LARGER MEANDER AMPLITUDES  EXIST IN
   SALINE CHANNELS AND THIS  SUGGESTS THAT THEIR MEANDER  LOOPS ARE DETERMINED BY
   THE  EROSIONAL  CHARACTERISTICS  OF STREAM BANKS RATHER  THAN BY FLOW  VELOCITY
   AND  DISCHARGE. MEANDER MIGRATION FEATURES  IN SALINE CHANNELS HAS  BEEN
   ATTRIBUTED TO  DIFFERENTIAL  EROSION DUE TO  VARIABLE ROOT SYSTEM DENSITY
   WHEREAS  IN FRESHWATER CHANNELS HYDRODYNAMIC FACTORS ARE THE MAIN  INFLUENCE.
   EBB  AND  FLOOD  DISCHARGE DATA  INDICATE THAT GREATER EROSIVE FORCES  ARE AT
   WORK IN  THE SALT MARSHES  THAN  IN FRESH TIDAL MARSH AREAS. IN CONCLUSION THE
   EVIDENCE SUGGESTS  THAT BOTH SALINE AND FRESHWATER CHANNELS MIGRATE  LITTLE
   AND  REPRESENT  LOW  ENERGY  BALANCED SYSTEMS;  THEREFORE  MIGRATION IS  THE RESULT
   OF  INCREASED  FORCES,  I.E. STORMS.


ENERGY  FLOW IN A  SALT MARSH  ECOSYSTEM:  THE ROLE OF REDUCED INORGANIC SULFUR
COMPOUNDS.        81-10   06960

   HOWARTH,  R. W.  TEAL, J.  M.

   AM.  NAT.,  116(6),  862-872  (1980)    LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (ECOSYST. CENT., MAR. BIOL.  LAB., WOODS HOLE, MA  02543, USA)        TYPE-
   JOURNAL  ARTICLE: ORIG. RESEARCH     NDN-  032-0044-8339-A

   IN  COMPLETELY  OXIC  ECOSYSTEMS,  ENERGY FLOW IS LARGELY  MEDIATED BY AND IS
   PROPORTIONAL TO MOVEMENTS OF  ORGANIC C.  THIS IS NOT TRUE  IN ECOSYSTEMS WHICH
   ARE  PARTIALLY  ANOXIC  SINCE  THE REDUCED INORGANIC  END  PRODUCTS  OF  ANAEROBIC
   RESPIRATION CONTAIN SIGNIFICANT QUANTITIES OF ENERGY   IN  A NEW ENGLAND SALT
   MARSH, MOST ORGANIC DEGRADATION PROCEEDS ANAEROBICALLY, AND REDUCED
   INORGANIC S COMPOUNDS ARE  IMPORTANT IN ENERGY FLOW. THE EXPORT OF ENERGY
   FROM THE PEAT  AS  REDUCED  INORGANIC SULFUR COMPOUNDS  IS PERHAPS TWICE  THE NET
   ABOVE-GROUND  PRODUCTION  BY   SPARTINA ALTERNIFLORA
                                        62

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TIDAL AND DIURNAL  INFLUENCE ON FOOD CONSUMPTION  OF  A  SALT MARSH KILLIFISH
FUNDULUS HETEROCLITUS          81-08  94423

   WEISBERG,  S.  B.   WHALEN, R.  LOTRICH, V. A.

   MAR. BIOL.,  61(2-3),  243-246 (1981)    LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (SCH. LIFE  HEALTH SCI.,  ECOL .  ORGANISMIC BIOL.  SECT  ,  UNIV. DELAWARE,
   NEWARK, DE  19711,  USA)        TYPE- JOURNAL ARTICLE.  ORIG.  RESEARCH     NDN-
   032-0044-1162-0

   FEEDING PATTERNS  DURING  FOUR 24-H PERIODS, SAMPLED AT  3-H INTERVALS, WERE
   INVESTIGATED FOR   F.  HETEROCLITUS  IN A DELAWARE,  USA  TIDAL MARSH.  F
   HETEROCLITUS  IS  PRIMARILY A DAYTIME FEEDER THAT MOST  ACTIVELY FEEDS AT HIGH
   TIDE, REGARDLESS  OF  WHETHER OR NOT THE HIGH TIDE INUNDATES MARSH SURFACE
   AREAS. WHEN TIDE  HEIGHT  WAS SUFFICIENT TO  INUNDATE THE MARSH SURFACE, FISH
   INVADED THESE AREAS  AND  CONSUMED PREY CHARACTERISTIC OF THE MARSH SURFACE.
   F. HETEROCLITUS  IS  AN  IMPORTANT LINK IN ENERGY  TRANSFERS BETWEEN THE MARSH
   SURFACE AND SUBTIDAL SYSTEMS,  ENHANCING ITS OWN  ENERGY SUPPLIES BY CONSUMING
   MARSH SURFACE PREY  WHENEVER AVAILABLE.


ECOLOGICAL SCALES  OF MARSH  PLANTS (THE  BOGS OF THE  NORTHEASTERN PART OF THE
PECHORA-ILYCH RESERVE)         81-08  94587

   SOKOL, A.  P
   EOT   ZH.,  66(2),  227-233 (1981)     LANGUAGE(S)-  ENGLISH,  RUSSIAN
   AFFILIATION-  (EOT.  INST., ACAD. SCI. USSR,  LENINGRAD,  USSR)
   JOURNAL  ARTICLE:  ORIG. RESEARCH     NDN-  O32-O044-0998-8
                                        TYPE-
   THE  ECOLOGICAL SCALES OF THE MARSH  PLANTS  INHABITING MESOTROPHIC AND
   EUTROPHIC  SWAMPS ARE LISTED. QUANTITATIVE  CHARACTERISTICS OF INTERRELATIONS
   OF MARSH  PLANTS WITH THE CHEMICAL CONTENT  OF  THE  UPPER PEAT BEDS AND THE
   LEVEL  OF  SWAMPY WATERS ARE ESTABLISHED.  LOCAL PLANTS WHICH INDICATE THE
   EDAPHIC CONDITIONS OF HABITATS ARE  DISTINGUISHED.
 (VEGETATION  AND ECOLOGY OF A
 81-08   96196
SPHAGNUM  BOG IN  SOUTHERN  BRAZIL)
    PFADENHAUER,  J.   DE CASTRO BOECHAT,  D.

    VEGETATIO,  44(3),  177-187 (1981)     LANGUAGE(S)- GERMAN, ENGLISH
    AFFILIATION-  (UNIV. HOHENHEIM  (05200),  POSTFACH 106,  D-7000 STUTTGART 70,
    GDR)        TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN- 032-O043-9389-8

    IN  A  PEAT  BOG,  LOCATED IN THE  NATIONAL  PARK  'APARADOS DA SERRA', VEGETATION,
    STRATIGRAPHY  AND CHEMISTRY OF  THE  PEATS  WERE  EXAMINED. THE PHYSIOGNOMY  AND
    FLORISTIC  COMPOSITION OF THE VEGETATION  SHOW  CLEAR RELATIONSHIPS WITH THE
    ANDINE  AND SUBANTARCTIC REGION.  GRASSES,  OFTEN GROWING AS TUSSOCKS, ON
    PEATS,  RICH IN MINERALS ALTERNATE  WITH  TYPES  OF VEGETATION, POOR IN SPECIES
    AND CHARACTERIZED BY WIDELEAVED  TALL HERBS  AND FERNS. ON SITES WITH
    UP-WELLING GROUNDWATER VEGETATION  RESEMBLES  THAT OF THE HOLLOWS IN RAISED
    BOGS  OF CENTRAL  EUROPE. THE ABUNDANT GROWTH  OF SPECIES, THE CONCENTRATION OF
    THEIR ROOTS IN THE UPPER 20 CM OF  THE SOIL  AS WELL AS THE VERY CLOSE C/N
    RELATION AND  THE HIGH CONDUCTIVITY  VALUES OF  THE AMORPHOUS AND WELL
    DECOMPOSED PEATS SUGGESTS THERE  IS  GREAT MICRO-BIOLOGICAL ACTIVITY IN SPITE
    OF  THE  PERMANENTLY HIGH GROUND WATER LEVEL,  THEREBY MOBILIZING THE HIGH
    N-RESERVES OF THE UPPER PEAT LAYER.  AN  ACCUMULATION OF PEAT SIMILAR TO  THAT
    OF  THE  RAISED BOGS, DOES NOT EXIST.  THE  RELATIONSHIP BETWEEN BOG GENESIS  AND
    THE VEGETATION HISTORY OF THIS REGION IS DISCUSSED.
                                         63

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(THE RELIEF AND SOILS OF OZUNCA-BAI MARSH).

   BACAINTAN, N.  PLAMADEALA, V
                                                   81-08  96235
   OCROTIREA NAT  MED. INCONJURATOR, 24(2),  173-178  (1980)    LANGUAGE(S)-
   ENGLISH, ROMANIAN    AFFILIATION- (OFICIUL.  DE  STUD.  PEDOL.,  SI AGROCHIM.,
   BRASOV, ROMANIA)       TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH     NDN-
   032-0043-9350-3

   THE MARSH OF OZUNCA-BAI  (BATANI  COMMUNE  COVASNA REGION) IS A BOTANICAL
   RESERVE CONTAINING GLACIAL RELICTS;  CAREX  DIOICA,  PEDICULARIS SCEPTRUM
   CAROLINUM  AND OTHERS. THE RESERVE  IS  SITUATED  IN THE SOUTH HARGHITA
   MOUNTAINS (EASTERN CARPATHIANS)  IN  THE OZUNCA  INTRAMOUNTAIN DEPRESSION  (AT
   630-640 M ALTITUDE). IT  WAS FORMED  AFTER  THE OCCLUSION OF THE STREAMBED OF
   THE OZUNCA,  WHICH LED TO THE FORMATION OF A  VERY  SLOW DRAINING BASIN. THE
   PHREATIC STRATUM OF THE  OZUNCA STREAM  BED IS ALSO FED BY WEAKLY MINERALIZED
   WATER SOURCES. THIS HAS  PROVOKED A  PERMANENT EXCESS OF MOISTURE IN THIS SAME
   SECTION OF THE STREAMBED. THE SOILS ARE  EUTROPHIC AND IT IS ESTIMATED THAT
   THE TURF BEGAN TO ACCUMULATE ABOUT  THE END  OF THE WURMIAN   BEGINNING OF THE
   HOLOCENE. AT THE MOMENT  THE PROCESS IS ARRESTED,  EXCEPT IN A FEW SHALLOW
   DEPRESSIONS. NO DRAINAGE SHOULD  TAKE PLACE  IN THIS AREA IF THE TURF SOILS
   AND THE RELICT VEGETATION ARE TO BE PRESERVED.
FUNGI IN COASTAL AND  INLAND  SALT  MARSHES.      /(  PRESENTED AT:
MYCOLOGY SYMPOSIUM; MOREHEAD  CITY,  NC  (USA);  9 SEP 1979).

   PUGH, G. J. F   BEEFTINK,  W. G.
3. INT  MARINE
81-O8  97678
   EOT. MAR.,   23(10), 651-656    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (DEP. BIOL.  SCI.,  UNIV.  ASTON,  BIRMINGHAM B4 7ET, UK)
   TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN-  032-0043-7908-6

   THE OCCURRENCE OF  FUNGI  IN  TIDAL  SALT MARSHES IN THE SOUTH WEST NETHERLANDS
   FOLLOWS THE SAME GENERAL  PATTERN  THAT HAS BEEN  FOUND ELSEWHERE. IN THE
   RECLAIMED  SALTINGS,  THERE  IS  A  SHIFT  IN  EMPHASIS FROM THE TIDAL TO A MORE
   GENERAL SOIL MYCOFLORA.  THE BALANCE BETWEEN  THE OCCURRENCE OF  DENDRYPHIELLA
   SALINA  AND  GLIOCLADIUM  ROSEUM  IS INFLUENCED  BY THE LEVEL OF SALINITY  IN
   THE SOIL,  AND  D.  SALINA   CAN BE  USED AS AN  INDICATOR OF RESIDUAL SALT,  OR
   OF  SEEPAGE OF SEAWATER  THROUGH  THE  ENCLOSING DYKE.  PRELIMINARY PHYSIOLOGICAL
   STUDIES INDICATE THAT  INCREASING  SALINITY LEVELS ADVERSELY AFFECT GROWTH AND
   CELLULOSE- AND STARCH-DECOPOSITION  BY G.  ROSEUM. D. SALINA  APPEARS TO  NEED
   SALT BEFORE CELLULOSE-DECOMPOSITION OCCURS.   D. SALINA  IS REPORTED FROM AN
   INLAND SALINE SOIL IN  ENGLAND,  WHERE  IT  WAS  ASSOCIATED WITH THE ROOTS OF
   SPERGULARIA MARINA . IT  SHOULD  THEREFORE BE  REGARDED AS A HALOPHYTE RATHER
   THAN A STRICTLY MARINE  SPECIES.


WILLAPA BAY:  A HISTORICAL  PERSPECTIVE  AND A RATIONALE FOR RESEARCH.
 81-O8  01230

   HEDGPETH,  J. W.  OBREBSKI,  S.

   BIOL. SERV. PROGRAM  FISH.  WILDL.  SERV. (U.  S.)              PUBL. BY •
   FWS/OBS;  WASHINGTON, DC  (USA)    APR  1981.    60 P    AFWS/OBS-81/03.
   LANGUAGE(S)- ENGLISH    CORP  AUTH- U.S. FISH AND WILDLIFE SERVICE,
   WASHINGTON, DC  (USA).  OFFICE  OF BIOLOGICAL SERVICES.    AFFILIATION-  (5660
   MONTECITO  AVE., SANTA  ROSA, CA  95404,  USA)        TYPE- REPORT     NDN-
   032-0043-7293-5

   WILLAPA BAY, SITUATED  ON  THE  PACIFIC  COAST OF WASHINGTON BETWEEN GRAYS
   HARBOR AND THE COLUMBIA  RIVER ESTUARY, HAS BEEN ONE OF THE PRINCIPAL  CENTERS
   FOR PRODUCTION OF  OYSTERS SINCE THE  1850'S.  COINCIDENT WITH EARLY
   SETTLEMENT, THE BASIN  WAS INITIATED TO MAN-INDUCED ALTERATIONS  PORTIONS OF
   HIGH MARSHLAND WERE  CONVERTED INTO  PASTURE BY DIKING AND FILLING, WHILE
   TIMBER WAS LOGGED  FROM  ADJACENT WATERSHED HIGHLANDS. THESE ALTERATIONS
   CULMINATED IN INCREASED  COMMERCE  AND  EVENTUALLY  IN THE DEVELOPMENT OF  AN
   IMPORTANT  LUMBER TOWN,  RAYMOND. TODAY, OYSTERING AND FISHING  ARE THE  MOST
   SIGNIFICANT ECONOMIC ACTIVITIES;  AGRICULTURE IS  RELATIVELY STABLE; AND
   LUMBERING  HAS TAPERED  OFF SINCE THE ADVENT OF CLEAR CUTTING.  WILLAPA  BAY
   HOWEVER,  IS AN  ECOLOGICAL ENTITY,  A BAY-ESTUARY  SYSTEM THAT LIES
   COINCIDENTALLY  IN  A  REGION  THAT HAS,  IN  THE  PAST, BEEN RICH IN  FORESTS.  THIS
   PRIMARY RESOURCE  IS  LOSING  ITS  SIGNIFICANCE  AS SHORT-TERM NEEDS ENDANGER THE
                                        64

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   LONG-TERM SUSTAINABLE  YIELD  BUT THE BAY AND ITS POTENTIAL  FOR SUPPLYING
   RENEWABLE RESOURCES  REMAIN. IT IS THE PURPOSE OF THIS  REPORT  TO SUGGEST
   INFORMATION THAT  WILL  BE  VALUABLE IN PLANNING FOR  THE  MANAGEMENT OF THE
   AQUATIC RESOURCES OF THE  BAY


NITROGEN INPUTS  AND  OUTPUTS  OF AN UNFERTILIZED PADDY  FIELD.  /(PRESENTED AT
INTERNATIONAL WORKSHOP  AT GYSINGE VARDSHUS, OSTERFARNEBO,  SWEDEN 16-22 SEP
1979).       81-08   93595

   WETSELAAR, R.

   ECOL. BULL.,  33,  573-583  (1981)    MAB-SWEDEN  .     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (DIV.  LAND USE RES., CSIRO, POB 1666,  CANBERRA,  ACT 2601,
   AUSTRALIA)        TYPE- JOURNAL ARTICLE: ORIG. RESEARCH     NDN-
   032-O043-5196-7

   AN ATTEMPT WAS  MADE  TO ESTIMATE ALL NITROGEN TRANSFERS IN AND OUT OF A  PADDY
   FIELD FOR A TRADITIONAL,  ASIAN, LOW-INPUT SYSTEM WITH  ONLY  ONE CROP PER
   YEAR, GROWN IN  THE  WET SEASON AND WITHOUT THE ADDITION OF NITROGEN
   FERTILIZERS.  N  2-FIXATION IS THE DOMINANT INPUT AND THIS  DETERMINES THE
   POTENTIAL OUTPUT  VIA DENITRIFICATION. THE AVERAGE  DATA SUGGEST THAT THE
   SYSTEM  IS STABLE  OVER  A LONG PERIOD OF TIME, WITH  VIRTUALLY NO CHANGE IN
   SOIL N  STATUS AND PRACTIALLY NO LOSS TO THE ENVIRONMENT OF  N  20. THE
   POSSIBLE MAXIMUM  AND MINIMUM VALUES OF EACH INPUT  OR OUTPUT OF N TO THE
   SYSTEM  WERE ESTIMATED, BUT THERE IS NO BASIS FOR POSTULATING  THAT ONE
   EXTREME VALUE OF  ANY INPUT WOULD BE ASSOCIATED WITH AN EXTREME VALUE OF ANY
   OUTPUT  THE INTERACTIONS  BETWEEN ALL INPUTS AND OUTPUTS WOULD NEED TO BE
   EXAMINED FOR  EACH SYSTEM.


THE  PHYTOSOCIOLOGY  AND  ECOLOGY OF SCRAGH BOG, CO. WESTMEATH.        81-08  88601

   O'CONNELL, M.

   NEW  PHYTOL.,  87(1),  139-187 (1981)    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP. EOT., UNIVERSITY COLLEGE, GALWAY, IRELAND)        TYPE-  JOURNAL
   ARTICLE: ORIG.  RESEARCH     NDN- 032-0043-3282-3

   SCRAGH  BOG HARBOURS  PLANT COMMUNITIES REPRESENTATIVE OF THE MORE IMPORTANT
   STAGES  IN HYDROSERAL SUCCESSION. THESE COMMUNITIES ARE DESCRIBED, CLASSIFIED
   AND  MAPPED ACCORDING TO ZURICH-MONTPELLIER METHODOLOGY. FEN COMMUNITIES
   CONSTITUTE THE  MAJOR PART OF THE VEGETATION COVER  AND  THAT DOMINATED BY
   SCHOENUS NIGRICANS  FORMS THE BASIS OF A NEW SUBASSOCIATION WITHIN THE
   CIRSIO-SCHOENETUM NIGRICANTIS. OTHER NEW SYNTAXA ARE PROPOSED  ENVIRONMENTAL
   CONDITIONS, AS  ASSESSED BY WATER TABLE, PH AND K C 0 R R  MEASUREMENTS AND
   MINERAL ANALYSES  OF  SURFACE WATERS, ARE CONSIDERED IN  RELATION TO THE
   VEGETATION COVER. MINERAL ANALYSES WERE PERFORMED  ON  SPHAGNUM PLUMULOSUM
   AND  OTHER BRYOPHYTE  SPECIES WHICH ARE IMPORTANT AS INITIATORS OF THE CLIMAX
   RAISED  BOG COMMUNITY.  GROWTH MEASUREMENTS WERE ALSO PERFORMED ON  S.
   PLUMULOSUM    THE  SIGNIFICANCE OF THE VEGETATION COVER  AS  WELL AS THE FACTORS
   INFLUENCING THE  FUTURE RATE OF SUCCESSION ARE DISCUSSED.


STUDIES ON THE ANIMAL COMMUNITIES IN TWO NORTH FLORIDA SALT  MARSHES. PART 3.
SEASONAL FLUCTUATIONS OF FISH AND MACROINVERTEBRATES.        81-08  89832

   SUBRAHMANYAM, C.  B.   COULTAS, C. L.

   BULL. MAR. SCI.,    30(4), 790-818    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (WETLAND ECOL. PROGR., BOX 222, FLORIDA A AND M UNIV.,
   TALLAHASSEE,  FL  32307, USA)       TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH
   NDN- 032-0043-2052-2

   A STUDY OF THE  FISH AND MACROINVERTEBRATE COMMUNITIES IN 2 PRISTINE NORTH
   FLORIDA SALT  MARSHES WAS MADE TO DETERMINE THE CAUSES FOR TEMPORAL CHANGES
   IN SPECIES ABUNDANCE,  AND TO UNDERSTAND RELATIONS  BETWEEN THE 2 COMMUNITIES
   AND  DISTRIBUTION PATTERNS OF SPECIES IN COASTAL HABITATS. THE COMMUNITIES
   WERE WELL DEFINED WITH DOMINANT, SCARCE AND RARE  SPECIES, DOMINANTS
   ACCOUNTING FOR  90% OF TOTAL ABUNDANCE.  LESS THAN  20% OF SEASONAL CHANGES  IN
   SPECIES NUMBERS AND BIOMASS WAS RELATED TO VARIATIONS IN TEMPERATURE,
   SALINITY AND  OXYGEN, AND THE INFLUENCE OF EACH  FACTOR ON DIFFERENT SPECIES
   WAS  VARIABLE. SPECIES WERE FOUND TO BE ADAPTED TO  THE HIGHLY  REDUCING  SOIL
   CONDITIONS. BREEDING PATTERNS, RECRUITMENT, SEASONAL SUCCESSION OF DOMINANTS
   HAD  MORE PROFOUND INFLUENCE THAN PHYSICAL FACTORS  ON THE SEASONAL  CHANGES  IN
                                         65

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   COMMUNITY COMPOSITION. BIOLOGICAL INDICES  REVEALED  SHIFTS IN SPECIES
   DOMINANCE HIERARCHY BETWEEN THE ESTUARY, MARSH  CREEKS AND ISOLATED PONDS.
   WHILE SOME SPECIES WERE WELL DISTRIBUTED,  OTHERS  WERE RESTRICTED TO ONE OR
   THE OTHER AREAS, FORMING DISTINCT SPECIES  ASSEMBLAGES.  NEKTONIC
   INVERTEBRATES AND FISH SPECIES SHOWED WIDE  DISTRIBUTIONS, INDICATING TIDE
   RELATED MOVEMENTS. FISH PREDATION MAY BE AN ADDITIONAL  FACTOR THAT GOVERNED
   CHANGES IN THE MACROINVERTEBRATE COMMUNITY


NUTRIENT FLUXES WITHIN A SMALL NORTH TEMPERATE SALT  MARSH.        81-08  89910

   DALY, M. A.  MATHIESON, A. C.

   MAR. BIOL., 61(4), 337-344 (1981)    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP  EOT. AND PLANT  PATHOL., UNIV. NEW HAMPSHIRE,  DURHAM,  NH 03824, USA)
   TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN-  032-0043-1974-6

   THE WATER EXCHANGE BETWEEN A SMALL  SALT MARSH ADJOINING THE GREAT BAY
   ESTUARY SYSTEM OF NEW HAMPSHIRE WAS SAMPLED DURING  16 TIDAL CYCLES BETWEEN
   JULY, 1976 AND NOV, 1977  TIDAL AMPLITUDE,  TEMPERATURE,  SALINITY, NUTRIENT
   CONCENTRATIONS  (AMMONIA-N, NITRATE-N, NITRITE-N,  ORTHOPHOSPHATE-P,  TOTAL-P,
   SILICATES) AND SUSPENDED PARTICULATES WERE  MEASURED.  CONSPICUOUS TIDAL
   HYDROGRAPHIC PATTERNS WERE OBSERVED. MEAN  CONCENTRATIONS OF NITRATE-N AND
   SILICATES VARIED WITH SEASON. THE TIDAL INFORMATION,  COMBINED WITH VOLUME
   DETERMINATIONS, WAS EXTRAPOLATED TO DETERMINE THE NET FLUX  OF HYDROGRAPHIC
   PARAMETERS ON MONTHLY AND YEARLY BASES. AMMDNIA-N SHOWED A  PRONOUNCED
   SEASONALITY OF NET EXCHANGE BY REGRESSION  ANALYSES.  AMMONIA-N AND SUSPENDED
   PARTICULATES HAD A STATISTICALLY SIGNIFICANT IMPORT  INTO THE MARSH. HOWEVER,
   THE NET FLUXES OF THE OTHER MATERIALS WERE  NOT  STATISTICALLY DIFFERENT  FROM
   0 .


CONTRIBUTIONS TO THE VEGETATIONAL HISTORY  OF  TYROL III.  STUBAIER ALPS
ZILLERTALER ALPS.        81-08  89912

   WEIRICH, J.  BORTENSCHLAGER, S.

   BER. NATURWISS.-MED.  VER. INNSBRUCK, 67, 7-30  (1980)     LANGUAGE(S)- GERMAN,
   ENGLISH    AFFILIATION-  (INST  BOT., ABT.  PALYNOL.,  STERNWARTESTR.   15,
   A-6020  INNSBRUCK, AUSTRIA)       TYPE-  JOURNAL  ARTICLE:  ORIG. RESEARCH
   NDN- 032-OO43-1972-6

   THREE PROFILES  FROM BOGS  LOCATED IN THE STUBAI-ALPS  AND ONE PROFILE FROM A
   BOG  IN  THE ZILLERTAL-ALPS WERE INVESTIGATED. AS ALL  PROFILES ARE SITUATED
   WITHIN  THE EGESEN-MORAINE THEY REPRESENT THEREFORE  ONLY POSTGLACIAL
   VEGETATION AND  CLIMATE CONDITIONS.  THE  PROFILE  REACHING BACK THE FARTHEST
   WAS  OBTAINED FROM A BOG  NEAR THE FRANZ  SENN-HUT THE  YOUNGEST BOG IS THE
   'BUNTE  MOOR' NEAR THE DRESDENER-HUT HAVING BEEN INVESTIGATED ALREADY BY
   AARIO (1944).  ITS DEVELOPMENT BEGAN DURING THE  YOUNGER ATLANTICUM.  A SERIES
   OF  CLIMATIC OSCILLATIONS  OCCURRED DURING  ITS DEVELOPMENT WHICH CAN BE
   CORRELATED WITH ALREADY  KNOWN FLUCTUATIONS IN  THE CLIMATE.  AFTER A. D.  THE
   ANTHROPOGENIC  INFLUENCE  ON THE VEGETATION  INCREASE  CONTINUOUSLY; A PRECISE
   DISTINCTION BETWEEN CLIMATIC AND ANTHROPOGENIC  EFFECTS IS VERY DIFFICULT


CONTRIBUTIONS TO  THE  VEGETATIONAL HISTORY  OF  TYROL IV:  NATZER PLATEAU
VILLANDERER ALM.       81-08  89913                                    ~

   SEIWALD, A.

   BER. NATURWISS.-MED.  VER. INNSBRUCK, 67,  31-72  (1980)    LANGUAGE(S)-
   GERMAN,  ENGLISH    AFFILIATION-  (INST.  BOT  , STERNWARTESTR   15   A-6020
   INNSBRUCK, AUSTRIA)       TYPE-  JOURNAL ARTICLE:  ORIG  RESEARCH     NDN-
   032-0043-1971-4

   FIVE RELATIVE  AND  2 ABSOLUTE POLLEN PROFILES WERE GAINED FROM 5  BOGS OF THE
   SUBALPINE  AND  SUBMONTANE  ZONE OF THE UNDER-MIDDLE PART OF THE EISACK-VALLEY
   FOLLOWING  A PIONEER-  AND  STEPPE  VEGETATION AT  LOWER ELEVATIONS  (ABOUT 900
   M),  A SHRUB VEGETATION WAS  IDENTIFIED,  WITH  HIPPOPHAE,  JUNIPERUS   AND
   SALIX  ,  SUCCEEDED  THROUGH REFORESTATION BY  PINUS  (ABOUT  12700  BP)  THE
   OLDER DRYAS PERIOD WAS LITTLE DEVELOPED IN LOWER ELEVATION-PROFILES  THE
   YOUNGER DRYAS  IS  MARKED  DISTINCTIVELY,  ESPECIALLY IN PROFILES FROM  HIGHER
   ELEVATIONS. AT  AN  ELEVATION  OF  1800-2100  M THE  FORMATION OF  BOGS STARTED
   ONLY ABOUT  11800  BP RESPECTIVELY  10000  BP,  AND  REFORESTATION  STARTED ABOUT
   10000 BP OR SHORTLY AFTER BY  PINUS CEMBRA  AND  LARIX  , WHICH WAS
                                        65

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   INTRODUCED BY A  SHRUB  VEGETATION WITH  P. MUGO  AND   JUNIPERUS    P
   SYLVESTRIS  FORESTS  FURTHER DOMINATE IN THE SUBMONTANE  ZONE.  IN THE
   SUBALPINE ZONE,   PICEA  SPREAD SINCE 8500 BP AND  REACHES  DOMINANCE AT
   ELEVATIONS OF 2100 M SHORTLY BEFORE 7900 BP  THE  1ST  APPEARANCE OF  ABIES
   AND  FAGUS  WAS  6800 BP   POSTGLACIAL FLUCTUATIONS OF  CLIMATE  WERE ALSO SEEN,
   AND THE EARLY APPEARANCE OF MAN INVESTIGATED.


THE EFFECTS OF WATER LEVEL  ON THE GROWTH AND REPRODUCTION  OF  SCIRPUS MARITIMUS
VAR.  PALUDOSUS          81-08  89941

   LIEFFERS, V  J.   SHAY, J.  M.

   CAN. J. EOT., 59(2),  118-121 (1981)    LANGUAGE(S)-  ENGLISH,  FRENCH
   AFFILIATION- (DEP. BOT . , UNIV. MANITOBA, WINNIPEG, MAN.  R3T 2N2,  CANADA)
   TYPE- JOURNAL ARTICLE: ORIG. RESEARCH     NDN- 032-0043-1943-8

   THE EFFECTS OF  WATER DEPTH ON THE GROWTH AND REPRODUCTION OF   S.  MARITIMUS
   WERE STUDIED. PLANTS GROWN AT OR ABOVE THE WATER  SURFACE  HAD  HIGHER SHOOT
   SURVIVORSHIP, GREATER  NUMBERS OF VEGETATIVE TILLERS,  AND  HIGHER UNDERGROUND
   BIOMASS, WHILE  SEED  PRODUCTION WAS SMALL. WITH INCREASING WATER DEPTH PLANTS
   HAD TALLER SHOOTS AND GREATER SEED PRODUCTION BUT TOTAL BIOMASS,  NUMBERS OF
   VEGETATIVE TILLERS,  AND  UNDERGROUND BIOMASS WERE  REDUCED. THIS SHIFT FROM
   CLONAL  GROWTH TO SEED PRODUCTION WITH INCREASING  WATER  DEPTH  IS INTERPRETED
   AS A STRATEGY THAT  PERMITS SURVIVAL OF   S. MARITIMUS   POPULATIONS THROUGH
   THE WET AND DRY  CLIMATIC PERIODS OF THE  CANADIAN  PRAIRIES.


INVENTORY  AND CLASSIFICATION OF THE WETLANDS OF THE  CAMARGUE (FRANCE).
 81-08  87234

   BRITTON, R. H.   PODLEJSKI, V. D.

   AOUAT.  BOT.,    10(3),  195-228    (1981)    LANGUAGE(S)-  ENGLISH, FRENCH
   AFFILIATION-  (STN.  BIOL. TOUR DU VALAT,  LE SAMBUC,  132OO ARLES, FRANCE)
   TYPE- JOURNAL ARTICLE: ORIG. RESEARCH     NDN- 032-O042-9382-6

    INDIVIDUAL WETLAND  BASINS LYING WITHIN THE WETLAND COMPLEX OF THE CAMARGUE
   WERE IDENTIFIED ON MONOCHROME AND INFRARED AERIAL PHOTOGRAPHS. DURING A
   GROUND  SURVEY OF 506 WETLANDS, PHYSICAL  AND VEGETATION  CHARACTERISTICS WERE
   RECORDED AND A  PLANT SPECIES LIST WAS PRODUCED FOR EACH SITE. THE VEGETATION
   AND PHYSICAL ATTRIBUTES  TOTALLING 35 VARIABLES WERE  SUBJECTED TO A PRINCIPAL
   COMPONENTS ANALYSIS, AND AN ORDINATION OF THE SITES  BASED ON  THE PLANT
   SPECIES DATA WAS PRODUCED BY CORRESPONDENCE ANALYSIS.  CLUSTER ANALYSIS
   LEADING TO A HIERARCHIC  CLASSIFICATION WAS CARRIED OUT  SEPARATELY ON THE
   SCORES  OF BOTH  ANALYSES, THUS PROVIDING  2 INDEPENDENT CLASSIFICATIONS OF THE
   CAMARGUE WETLANDS.  THE GROUPINGS OF WETLANDS, RANGING FROM FRESHWATER
   MARSHES TO HYPERSALINE LAGOONS, PRODUCED BY THE  2 CLASSIFICATIONS ARE
   DISCUSSED. THE  CLASSIFICATION BASED ON PLANT SPECIES'  LISTS GIVES A MORE
   REALISTIC GROUPING  OF THE WETLANDS. THESE RESULTS SUGGEST THAT A SURVEY OF
   ONLY THE FLORISTIC  ATTRIBUTES OF THE WETLANDS WOULD  LEAD TO A MORE
   SATISFACTORY CLASSIFICATION, WITH LESS EFFORT THAN A  SURVEY BASED ON THE
   MEASUREMENT OF  PHYSICAL  AND VEGETATION PARAMETERS. THE  DATA USED FOR THE
   PRINCIPAL COMPONENTS ANALYSIS, HOWEVER,  PROVIDE  A VALUABLE RECORD OF THE
   PRESENT STATUS  OF CAMARGUE WETLANDS AGAINST WHICH TO  MEASURE  FUTURE
   CHANGES.


THE NITROGEN UPTAKE KINETICS OF  SPARTINA ALTERNIFLORA   IN CULTURE.
 81-07  85165

   MORRIS, J. T

   ECOLOGY, 61(5),  1114-1121 (1980)    LANGUAGE(S)-  ENGLISH    AFFILIATION-
    (ECOSYSTEMS CENT.,  MAR.  BIOL. LAB., WOODS HOLE,  MA 02543, USA)       TYPE-
   JOURNAL ARTICLE:  ORIG. RESEARCH     NDN- 032-0042-5809-2

   A MICHAELIS-MENTEN MODEL WITH V M A X EXPRESSED  AS AN EXPONENTIAL  FUNCTION
   OF TEMPERATURE  WAS  AN ACCURATE PREDICTOR Of UPTAKE RATES DURING THE GROWING
   SEASON. HALF-SATURATION  CONSTANTS WERE ESTIMATED  TO  BE  0.057 +- 0.016 MG N/L
   FOR NH  4 AND 0.124  + - 0.034 MG N/L FOR NO 3. THESE HALF-SATURATION CONSTANTS
   ARE TOO LOW IN  COMPARISON TO LEVELS OF  INORGANIC  NH  4 IN MARSH PORE WATER  TO
   ACCOUNT FOR N-LIMITED GROWTH IN THE FIELD.  IT WAS SUGGESTED THAT AN EDAPHIC
   FACTOR(S), POSSIBLY  AN OXYGEN DEFICIENCY, OR A METABOLIC POISON SUCH AS  H
   2S, OR  COMPETITION FROM OTHER IONS FOR CARRIERS,  MIGHT INHIBIT N UPTAKE  IN
                                         67

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   THE MARSH IN SUCH A WAY AS TO  INCREASE  THE  HALF-SATURATION CONSTANT  FOR
   UPTAKE.  A GRADIENT OF SUCH AN  ENVIRONMENTAL FACTOR COULD ACCOUNT  FOR
   GRADIENTS IN MORPHOLOGY AND PRODUCTIVITY  IN COMMUNITIES OF  S. ALTERNIFLORA
VEGETATION, SOIL, HYDROLOGY AND MANAGEMENT  IN A DRENTHIAN BROOKLAND  (THE
NETHERLANDS).       81-07  86209

   BOEDELTJE, G.  BAKKER, J. P

   ACTA EOT. NEERL.,   29(5-6), 509-522    (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (VAKGROEP PLANTENOECOL.  EN  VAKGROEP FYSISCHE GEOGR.  EN
   BODEMKUNDE, BIOL. CENT  RIUKSUNIV  GRONINGEN, POSTBUS 14, 9750 AA HAREN
   (GN), NETHERLANDS)       TYPE-  JOURNAL ARTICLE:  ORIG. RESEARCH     NDN-
   032-0042-4766-8

   THE RELATION  IS  DISCUSSED BETWEEN  VEGETATION, SOIL, HYDROLOGY AND MANAGEMENT
   IN A CHARACTERISTIC LOWER COURSE OF A DRENTHIAN BROOK. THE PLANT  COMMUNITIES
   WERE CHARACTERIZED BY PHREATOPHYTIC SPECTRA AND GROUNDWATER FLUCTUATIONS.  IN
   THE WETTEST AREAS THE HYDROLOGY DETERMINES THE PLANT COMMUNITIES; NOT  ONLY
   MEAN HIGH AND MEAN LOW GROUNDWATER LEVEL,  BUT ALSO HEIGHT OF INUNDATION AND
   WATER QUALITY. THE DRIER COMMUNITIES  APPEAR TO BE DETERMINED BY  (I)  EARLIER
   MANURING,  (II) VEGETATION CHANGES  DUE TO RECENT NATURE MANAGEMENT PRACTICES
   AND  (III) VEGETATION  CHANGES DUE TO POSSIBLE AGRICULTURAL DRAINAGE.


PRODUCTIVITY AND NUTRIENT UPTAKE  IN A TROPICAL  SCIRPUS BRACHIARA  MARSH.
 81-07  82623

   SMITH,  L.  L.

   TROP. ECOL.,   20(1), 49-55    (1979)     LANGUAGE(S)- ENGLISH, SPANISH,
   FRENCH,  PORTUGUESE    AFFILIATION- (DEP. EOT  , ST. JOHN HALL, UNIV.  HAWAII,
   HONOLULU,  HI  96822, USA)        TYPE-  JOURNAL ARTICLE: ORIG. RESEARCH
   NDN- 032-O042-1161-9

   PRODUCTIVITY  ESTIMATES FOR  A  12-MONTH GROWING SEASON ARE AVAILABLE FOR A
   TEMPERATE-CLIMATE MARSH  SPECIES (  SCIRPUS CALIFORNICUS ) GROWING  IN  A
   TROPICAL AREA. PRODUCTIVITY  WAS COMPARABLE TO TEMPERATE-CLIMATE  SITUATIONS
   (PER UNIT  TIME OF GROWING SEASON)  AS  WERE UPTAKE RATES OF NITROGEN AND
   PHOSPHORUS.  WATER QUALITY DATA  AND PLANT TISSUES ANALYSES WERE USED  TO
   ASSESS  THE  EFFECTIVENESS OF  KAWAINUI  MARSH AS A BUFFER ZONE BETWEEN  SEWAGE
   TREATMENT  PLANT  EFFLUENTS.  AND  MARINE WATERS.


WETLANDS AND  WATERBIRDS  OF  THE  SNOWY  RIVER  AND GIPPSLAND LAKES CATCHMENT
 81-07  79891

   CORRICK,  A.  H.   NORMAN,  F   I.

   PROC. R.  SOC. VIC.,   91(1),  1-15    (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (FISH. WILDL.  DIV.,  ARTHUR  RYLAH INST.  ENVIRON. RES.,  123 BROWN
   STREET,  HEIDELBERG, VIC.  3084,  AUSTRALIA)       TYPE- JOURNAL ARTICLE: ORIG.
   RESEARCH     NDN- 032-0041-9903-2

   WETLANDS IN THE  SNOWY RIVER  AND GIPPSLAND LAKES CATCHMENTS WERE  LOCATED AND
   CATEGORIZED USING WATER  REGIMES AND  SALINITY; SUBCATEGORIES WERE  DETERMINED
   USING DIFFERENCES IN  VEGETATION.  FIFTEEN CATEGORIES  AND  SUBCATEGORIES  WERE
   RECOGNISED  WITHIN WETLAND SURVEYED.  MOST WATERBIRD HABITAT WAS  CONTAINED IN
   53 WETLANDS,  EACH LARGER THAN  100  HA. PERMANENT SALINE WETLANDS  WERE MOST
   EXTENSIVE  BUT OPEN WATERS OF  DEEP  FRESHWATER  MARSHES  SUPPORTED  MORE  BIRDS
   AND  MORE SPECIES OF BIRDS,  THAN OTHER CATEGORIES.  OF  THE ESTIMATED  ORIGINAL
   WETLAND AREA  7%  HAS BEEN  ELIMINATED,  AND A FURTHER 29% (MAINLY  RIVER FLATS)
   HAS  BEEN GREATLY MODIFIED SINCE SETTLEMENT   DRAINAGE  AND FLOOD  CONTROL WORKS
   HAVE BEEN  RESPONSIBLE FOR MOST  ALTERATION.
                                        68

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EFFECTS OF TEMPERATURE,  PH,  SALINITY, AND INORGANIC  NITROGEN ON THE RATE OF
AMMONIUM OXIDATION  BY  NITRIFIERS ISOLATED FROM  WETLAND  ENVIRONMENTS.
 81-07  80234

   JONES, R. D.   HOOD,  M.  A.

   MICROB. ECOL.,    6(4),  339-347    (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (DEP.  MICROBIOL., OREGON STATE  UNIV  ,  CORVALLIS,  OR 97330, USA)
   TYPE- JOURNAL  ARTICLE:  ORIG. RESEARCH      NDN-  032-0041-9560-7

   AMMONIUM-OXIDIZING  BACTERIA WERE  EXAMINED  IN 2  WETLAND ENVIRONMENTS, A
   FRESHWATER  MARSH AND AN ESTUARINE BAY. TWO PREDOMINANT TYPES WERE
   CONSISTENTLY  ISOLATED,  ONE FROM EACH ENVIRONMENT   BOTH ISOLATES WERE
   IDENTIFIED  AS  SPECIES OF   NITROSOMONAS  . USING  A  CLOSED CULTURE, HIGH CELL
   DENSITY ASSAY,  THE  EFFECTS OF TEMPERATURE, PH,  SALINITY,  NA *, K +, NITRITE,
   NITRATE,  AND  AMMONIUM CONCENTRATIONS ON  AMMONIUM  OXIDATION WERE DETERMINED.
   MAXIMUM ACTIVITY WAS OBSERVED FOR THE FRESHWATER  ISOLATED AT 35 C, PH 8.5,
   SALINITIES  OF  0.3-0.5% NA t AND K +, AND AMMONIUM CONCENTRATIONS >0.5 G/L.
   FOR THE ESTUARINE ISOLATE, MAXIMUM ACTIVITY  WAS OBSERVED AT 40 C, PH 8.0,
   SALINITIES  OF  0.5-1.0%, 1.0% NA + AND K  +, AND  0.2 G/L AMMONIUM. THE
   ESTUARINE ISOLATE HAD A NA + REQUIREMENT WHICH  COULD BE PARTIALLY
   SUBSTITUTED BY THE  K +, SUGGESTING THAT  THE  ORGANISM IS A TRUE ESTUARINE
   BACTERIUM.  NITRITE  INHIBITED BOTH ISOLATES AT CONCENTRATIONS >5 MG/L,
   WHEREAS NITRATE  HAD NO SIGNIFICANT EFFECT  ON EITHER  ISOLATE.
                                    IN A  HIGH  SALT  MARSH HABITAT
ME I OFAUNA-MACROFAUNA INTERACTIONS
 81-07   78150

   BELL,  S.  S.

   ECOL.  MONOGR.,    50(4), 487-5O5    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (DEP.  BIOL., UNIV.  SOUTH  FLORIDA,  TAMPA,  FL 33620, USA)
   TYPE-  JOURNAL  ARTICLE: ORIG. RESEARCH      NDN-  032-0041-9052-4

   WHEN  MACROEPIFAUNA WERE EXCLUDED  FROM  EXPERIMENTAL CAGE SITES, MEIOFAUNA
   DENSITIES INCREASED SIGNIFICANTLY  COMPARED TO OPEN,  NONCAGED AREAS.
   MEIOBENTHIC  POLYCHAETES AND COPEPODS DISPLAYED  CONSISTENT, SEASONAL
   INCREASES IN  ABUNDANCE INSIDE CAGES, ALTHOUGH THEIR PATTERNS OF RESPONSE
   WERE  NOTABLY  DIFFERENT. THE DOMINANT MEIOBENTHIC COPEPODS,  STENHELIA   (D.)
   BIFIDIA,  MICROARTHRIDION LITTORALE,  ENHYDROSOMA PROPINQUUM ,  AND   SCHIZOPERA
   KNABENI  ,  RESPONDED TO MACROEPIFAUNA EXCLUSION  BY RAPIDLY (WITHIN  WEEKS)
   INCREASING IN  DENSITY  INSIDE CAGES AND,  SUBSEQUENTLY,  CRASHING TO  CONTROL
   FIELD  LEVELS.  POLYCHAETES,  REPRESENTED MAINLY BY  MANAYUNKIA AESTUARINA  ,
   INCREASED MORE SLOWLY  THAN  COPEPODS  INSIDE CAGES, AND UNLIKE COPEPODS,
   SHOWED  NO SIGNS OF DENSITY  LIMITATION  INSIDE MACROEPIFAUNA-EXCLUDED  AREAS.
   IN  CAGE  SITES  REOPENED TO MACROEPIFAUNA INFLUENCES,  COPEPOD DENSITIES
   DECREASED TO  VALUES INTERMEDIATE  BETWEEN CAGE AND OPEN CONTROL AREAS,  WHILE
   POLYCHAETES  WERE QUICKLY REDUCED  TO  OPEN FIELD  DENSITIES. THE  EXCLUSION  OF
   MACROEPIFAUNA  NOT ONLY PRODUCED  CHANGES IN DENSITIES OF POLYCHAETES, BUT
   ALSO  RESULTED  IN INCREASED  SURVIVAL  OF LARGE SIZE CLASSES. RESULTS SUPPORT
   THE HYPOTHESIS THAT MACROEPIFAUNA  PREDATION/DISTURBANCE HAS AN IMPORTANT
   EFFECT  ON MEIOFAUNAL ASSEMBLAGES.


THE  DYNAMICS OF  THE BACTERIAL  POPULATION  ASSOCIATED WITH A SALT MARSH.
 81-07   78334

   WILSON,  C. A.   STEVENSON, L. H.

   J.  EXP.  MAR.  BIOL.  ECOL.,   48(2),  123-138   (1980)    LANGUAGE(S)-  ENGLISH
   AFFILIATION-  (DEP  BIOL. AND BELLE W   BARUCH INST  MAR. BIOL.  AND  COAST
   RES.,  UNIV.  SOUTH CAROLINA, COLUMBIA,  SC 29208, USA)       TYPE- JOURNAL
   ARTICLE:  ORIG.  RESEARCH     NDN-  032-0041-8868-A

   THE DISTRIBUTION AND TEMPORAL FLUCTUATIONS IN THE DENSITY OF BACTERIA  IN THE
   WATER  COVERING A HIGH-SALINITY MARSH WERE  INVESTIGATED. THE OBSERVED
   DENSITIES RANGED FROM  ABOUT  1 TO  19  X  10 6 BACTERIA/ML WHICH WAS MORE  THAN
   DOUBLE  THE MEAN DENSITY RECOVERED  FROM LARGE CREEKS NEAR  THE MOUTH OF  THE
   MARSH  SYSTEM.  BACTERIA ASSOCIATED  WITH SESTON VARIED TIDALLY AND SEASONALLY,
   WHEREAS  THE  POPULATION OF FREE PLANKTONIC  BACTERIA VARIED ONLY SEASONALLY
   VERY  SMALL FLUORESCING BODIES WERE COMMONLY OBSERVED DURING EPIFLUORESCENT
   OBSERVATION  OF SAMPLES. THESE SMALL  BODIS  WERE  OBSERVED AT DENSITIES 2
                                         69

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   ORDERS OF MAGNITUDE HIGHER THAN EASILY  RECOGNISED BACTERIA. IN A SALT MARSH,
   THE RELATIVE DENSITY OF EPIBACTERIA WAS  INFLUENCED BY SHORT-TERM TIDAL
   EFFECTS,  AND THE POPULATION OF PLANKTOBACTERIA  WAS APPARENTLY CONTROLLED  BY
   LONG-TERM SEASONAL PHENOMENA.


AN ECOLOGICAL EVALUATION OF FRASER ESTUARY  TIDAL  MARSHES:  THE ROLE OF DETRITUS
AND THE CYCLING OF ELEMENTS.       81-06   01313

   KISTRITZ, R. V.

   TECH  REP., UNIV. BRITISH COLUMBIA, WESTWATER  RES. CENT.,  15, 59 PP   (1978)
   MAB-CANADA  .    LANGUAGE(S)-  ENGLISH     AFFILIATION- (WESTWATER RES.  CENT ,
   UNIV. BRITISH COLUMBIA, VANCOUVER, B.C.,  CANADA)        TYPE- MONOGRAPHIC
   SERIES     NDN- 032-0041-7549-6

   THE GREAT VARIETY OF TIDAL MARSH  ECOSYSTEMS  CAN BE CHARACTERIZED IN GENERAL
   TERMS BY DESCRIBING VARIOUS PHYSICAL, BIOLOGICAL  AND ECOLOGICAL FEATURES.
   THE DEVELOPMENT OF FRASER MARSHES  IS DESCRIBED  AS PROCEEDING FROM HUMMOCK
   FORMATIONS WHICH COALESCE TO  EVENTUALLY  FORM  AN EXPANSE OF MARSH. CHANGES IN
   THE EXTENT OF MARSHLAND IS ILLUSTRATED  FOR  LONG AND SHORT TIME SPANS. TOTAL
   EXISTING TIDAL MARSHES ARE DOMINATED BY  4 BASIC MARSH COMMUNITY TYPES:
   TYPHA LATIFOLIA  (CATTAIL),   CAREX LYNGBEI   (SEDGE),  SCIRPUS  SPP .
   (BULLRUSH) AND  SALICDRNIA VIRGINICA   (SALTWORT). MAJOR AUTOCHTHONOUS AND
   ALLOCHTHONOUS SOURCES OF DETRITUS  AND THEIR  IMPORTANCE ARE DESCRIBED  FOR
   VARIOUS  ESTUARIES IN NORTH AMERICA AND  FOR  THE  FRASER ESTUARY  MAJOR
   GENERALIZATIONS AND HYPOTHESES FROM THE  LITERATURE RELATED TO MARSH DETRITUS
   ARE DISCUSSED IN DETAIL AND EVALUATED AS TO  HOW THEY MAY APPLY TO WHAT  IS
   PRESENTLY KNOWN ABOUT FRASER  ESTUARY MARSHES.  FIVE BIOGEOCHEMICAL PROCESSES,
   NAMELY FLOCCULATION AND SEDIMENTATION,  MINERAL-WATER INTERACTIONS,
   ADSORPTION/DESORPTION, EXCHANGE REACTIONS AT  THE  SEDIMENT-WATER INTERFACE
   AND BIOLOGICAL PROCESSES WHICH ARE IMPORTANT  IN NUTRIENT CYCLING IN
   ESTUARIES ARE BRIEFLY DISCUSSED.  NITROGEN IS  SELECTED FOR A MORE DETAILED
   DISCUSSION OF THE SOURCES AND SINKS AND  THE  IMPORTANCE OF THE BIOGEOCHEMICAL
   PROCESSES IN CYCLING.


THE BIRD FAUNA OF THE SWAMP REGNEMARK MOSE,  ZEALAND, WITH ESTIMATES ON THE ROLE
OF BIRDS IN THE ENERGY BUDGET OF MARSHLAND.        81-06  75433

   FJELDSA, J.

   DAN. ORNITHOL. FOREN. TIDSSKR., 74(3-4),  91-104 (1980)     LANGUAGE(S)-
   DANISH,  ENGLISH    AFFILIATION- (ZOOL.  MUS.,  UNIVERSITETSPARKEN  15, 2100
   COPENHAGEN 0, DENMARK)        TYPE- JOURNAL  ARTICLE: DRIG.  RESEARCH      NDN-
   032-0041-7457-8

   THE AVIFAUNA OF THE SWAMP WAS CENSUSED  IN 1976 USING A MODIFIED MAPPING
   METHOD.  VEGETATION TYPES AND  ROUGH ESTIMATES  OF PRODUCTION, BASAL METABOLIC
   RATE AND NET ENERGY REQUIREMENTS  ARE ALSO GIVEN.


(ECOLOGICAL STRATEGY OF A PERENNIAL  AND ANNUAL   SALICORNIA  COMPARED:
GERMINATION AND GROWTH OF YOUNG  STANDS)         81-06  76637

   GROUZIS, M.

   OECOL. PLANT., 8(4), 367-375  (1973)     MAB-FRANCE      LANGUAGE(S)- ENGLISH,
   FRENCH    AFFILIATION-  (SECT. ECO-PHYSIOL.  C.E.P.E.-LOUIS  EMBERGER, CNRS   BP
   5051, 34033 MONTPELLIER  CEDEX,  FRANCE)        TYPE- JOURNAL ARTICLE: ORIG
   RESEARCH    NDN- 032-0041-6255-4

   TWO HALOPHYTES, WIDELY SPREAD OVER THE  FRENCH MEDITERRANEAN COASTAL ZONE,
   S.  EMERICI  AND  S. FRUTICOSA , HAVE ADOPTED DIFFERENT EVOLUTIONARY
   STRATEGIES.  S.  EMERICI   IS  ANNUAL AND  COLONIZES THE BARE  SILT SURFACES
   WHERE EVERY YEAR NUMEROUS  SEEDLINGS  ARE OBSERVED.  S. FRUTICOSA   IS
   PERENNIAL AND  DEVELOPS A DENSE  PERSISTENT VEGETATION COVER CHARACTERISTIC OF
   MATURE ECOSYSTEM. THIS SPECIES  ALSO  PRODUCES NUMEROUS SEEDS  BUT  SEEDLINGS
   ARE  FOUND ONLY OCCASIONALLY.  LAB  STUDIES WERE MADE OF THE  EFFECTS OF  ( 1 )
   PRETREATMENT OF  SEEDS  ON GERMINATION,  AND (2) SALINITY OF  THE SUBSTRATE,  ON
   GROWTH DURING  THE EARLY  STAGES  OF DEVELOPMENT.  RESULTS SHOW THAT  SALINITY
   INHIBITS SEED  GERMINATION  IN  S.  EMERICI ,  BUT NOT  IN  S.  FRUTICOSA    COLD
   TREATMENT  IN HUMID AIR  IS  NOT REQUIRED  FOR  GERMINATION IN  THE LATTER  SP .
   BOTH SPECIES RESPOND  IN  A  SIMILAR MANNER TO SALINITY DURING THE  EARLY STAGES
   OF  GROWTH.  THEREFORE,  SCARCENESS  OF   S.  FRUTICOSA  SEEDLINGS SEEMS  NOT  TO BE
                                        70

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   RELATED TO  SOME  INTRINSIC PROPERTY OF THE  SEED.
GROWTH RATE AND  PHOSPHATE UTILIZATION OF SOME
OLIGOTROPHIC TO  EUTROPHIC SWAMP HABITATS.
CAREX  SPECIES  FROM  A  RANGE  OF
 81-06  75179
   VEERKAMP. M.  T    CORRE,  W.  J.  ATWELL, B.  J.   KUIPER,  P  J.  C.

   PHYSIOL. PLANT.,    50(3),  237-240    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (DEP.  PLANT ECOL., AGRICULT.  UNIV.  WAGENINGEN,  PO BOX 8128,
   6700 ET WAGENINGEN,  NETHERLANDS)       TYPE-  JOURNAL ARTICLE:  ORIG. RESEARCH
   NDN- 032-0041-3012-0

   IN A GROWTH  EXPERIMENT AT PHOSPHATE  LEVELS  VARYING BETWEEN 0.0005 AND 0.1 MM
   RELATIVE GROWTH  RATES AND OTHER GROWTH PARAMETERS  WERE DETERMINED IN  CAREX
   ROSTRATA, C.  LIMOSA,  C.  LASIOCARPA,  C. DIANDRA  AND  C. ACUTIFORMIS ,  LISTED
   IN ORDER OF  INCREASING NUTRIENT AVAILABILITY  OF  THEIR NATURAL HABITATS).  IN
   ALL SPECIES,  MORE EFFICIENT UTILIZATION  OF  THE PHOSPHATE WAS OBSERVED WITH
   DECREASING PHOSPHATE LEVELS, TOGETHER WITH  REDUCED FRESH SHOOT RATIO.  IN
   ADDITION, EACH  SPECIES SHOWS CHARACTERISTICS  WHICH MAY HELP IT TO GROW  UNDER
   LOW PHOSPHATE CONDITIONS:  RELATIVELY HIGH  PHOSPHATE LEVEL IN THE PLANT  (  C.
   ROSTRATA  ),  A LOW FRESH SHOOT  RATIO  ( C. LIMOSA  )  AND REGULATION OF UPTAKE
   AND TRANSLOCATION OF PHOSPHATE IN  SUCH A WAY  THAT  RELATIVE GROWTH RATE
   DURING  THE FIRST 2 WEEKS IS MAINTAINED OR  EVEN INCREASED FOR A LONGER PERIOD
   ( C. ROSTRATA,  C. LIMOSA  AND  C.  DIANDRA  ).  IN  THE  CAREX  SPECIES, THE
   CONTRIBUTION OF  FRESH SHOOT RATIO  TO RELATIVE GROWTH RATE IS MUCH LARGER
   THAN .THAT OF  NET ASSIMILATION  RATE.  C.  ACUTIFORMIS ,  A SPECIES OF EUTROPHIC
   AREAS,  HAD THE  HIGHEST RELATIVE GROWTH RATE.


A MODEL OF NATURAL  AND MAN-INDUCED CHANGES  IN OPEN  FRESHWATER WETLANDS ON  THE
MASSACHUSETTS COASTAL PLAIN.        81-O6  71540

   LARSON, J. S.  MUELLER,  A.  J.  MACCONNELL,  W. P

   J. APPL.  ECOL.,    17(3), 667-673    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (DEP  FOR.  AND WILDL.  MANAGE., UNIV.  MASSACHUSETTS, AMHERST, MA
   01003,  USA)        TYPE- JOURNAL ARTICLE: ORIG. RESEARCH     NDN-
   032-0041-1308-A

   NATURAL SUCCESSION AND MAN-INDUCED CHANGES IN OPEN FRESHWATER WETLANDS  WERE
   MEASURED  OVER A  20-YR PERIOD USING PANCHROMATIC  AERIAL PHOTOGRAPHS. OVER  THE
   PERIOD  1951-71  NEARLY ONE-HALF OF  3958.9 HA OF THESE WETLANDS SHOWED A
   CHANGE  IN VEGETATION CLASS. CHANGES  IN WETLAND VEGETATION CLASS DUE TO
   NATURAL SUCCESSION EXCEEDED ALL MAN-INDUCED CHANGES. AGRICULTURE, CRANBERRY
   CULTURE AND  HIGHWAY CONSTRUCTION WERE THE  LEADING  MAN-INDUCED CAUSES OF
   WETLAND CHANGE.  CURRENT PUBLIC POLICY IN THE  US  TOWARDS WETLAND PROTECTION
   AND MANAGEMENT  TREATS WETLANDS AS  STATIC ENTITIES. A PARTIAL MODEL OF
   WETLAND CHANGE  IS PRESENTED TO SUGGEST THAT WETLANDS SHOULD BE MANAGED  AS
   DYNAMIC ELEMENTS ON THE LANDSCAPE.


BRYOPHYTES OF THE  PEAT MAT AT PONKAPOAG POND,  EASTERN MASSACHUSETTS, WITH
TAXONOMIC  AND ECOLOGICAL NOTES ON  SPHAGNUM         81-06  72777
   JUDD,  W.  S.

   RHODORA,  82(832),  563-578  (1980)     LANGUAGE(S)- ENGLISH
   (DEP.  EOT.,  UNIV.  FLORIDA, GAINESVILLE,  FL 32611,  USA)
   ARTICLE:  ORIG.  RESEARCH     NDN- 032-0041-O072-1
                 AFFILIATION-
                  TYPE- JOURNAL
   THE  BRYOPHYTE FLORA AND ITS DISTRIBUTION WITHIN THE 3 MAJOR VEGETATION  TYPES
   ( ACER  RUBRUM  SWAMP-FOREST,  CHAMAECYPARIS THYOIDES  FOREST, AND
   CHAMAEDAPHNE  CALYCULATA  THICKET)  OF  PONKAPOAG BOG IS DESCRIBED, WITH
   PARTICULAR  EMPHASIS ON THE  15   SPHAGNUM   SPECIES FOUND
                                         71

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NITROGEN FIXATION AND THE NITROGEN  BALANCE  IN  PEATLAND ECOSYSTEMS.
 81-06  72831

   WAUGHMAN, G. J.  BELLAMY, D.  J.

   ECOLOGY, 61(5), 1185-1198 (1980)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (BOT  DEP., DURHAM UNIV  , DURHAM CITY, UK)        TYPE- JOURNAL ARTICLE:
   ORIG. RESEARCH     NDN- O32-0041-0018-8

   A SURVEY OF HETEROTROPHIC NITROGEN  FIXATION WAS CARRIED OUT ON PEAT FROM
   MIRES IN CANADA, ENGLAND, SCOTLAND,  IRELAND,  NORWAY,  GERMANY,  ITALY, AND
   MALAYSIA. A DETAILED STUDY OF THE RELATIONSHIP BETWEEN N FIXATION AND
   PEATLAND ECOLOGY WAS CARRIED  OUT ON THE  GERMAN SITES.  NITROGENASE ACTIVITY
   WAS DETECTED IN ALL  16 FEN SITES EXAMINED.  LOWER RATES WERE FOUND IN BOTH
   EXTREME RICH FEN AND POOR FEN SITES,  WITH THE LOWEST  RATES FOUND IN BOGS. A
   MULTIPLE REGRESSION ANALYSIS  INDICATED PH AND K TO BE  POSITIVELY CORRELATED
   WITH NITROGENASE ACTIVITY'WHILST THE  CORRELATION WITH  CA WAS NEGATIVE. THE
   RESULTS SUGGEST THAT THE  SYSTEMS AS A WHOLE MAY BE IN  BALANCE WITH REGARD TO
   N. THE  RATE OF NITROGENASE ACTIVITY IN PEAT FROM LOWER LATITUDES IS GREATER
   THAN FROM HIGHER LATITUDES WHEN  TEMPERATURES  ARE ALLOWED FOR.  THE
   CONCENTRATION OF SOLUBLE  N WAS HIGHER, AND  THE RATE OF NITROGENASE ACTIVITY
   LOWER IN PEAT FROM BENEATH FEN WOODLAND  THAN  FROM THE  EARLY UNWOODED PHASE
   OF SUCCESSION.


ENERGY  FLOW AND GRAZING BEHAVIOR OF CONOCEPHALINE GRASSHOPPERS IN A  JUNCUS
ROEMERIANUS  MARSH.       81-06  73191

   PARSONS, K. A.  DE LA CRUZ, A. A.

   ECOLOGY, 61(5), 1045-1050 (198O)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP. BIOL., EMORY UNIV  , ATLANTA,  GA 30322,  USA)       TYPE- JOURNAL
   ARTICLE: ORIG. RESEARCH     NDN- O32-0040-9658-2

   AT LEAST 3  SPP OF CONOCEPHALINE  GRASSHOPPERS  (TETTIGONIIDAE) FORM THE MAJOR
   GRAZING HERBIVORES ON THE LEAVES OF THE  MARSH BLACK NEEDLERUSH  J.
   ROEMERIANUS   NET ANNUAL  ABOVEGROUND  PRODUCTION OF  JUNCUS  AND INGESTION,
   ASSIMILATION AND PRODUCTION OF NEW  TISSUE BY  THE GRASSHOPPERS WAS MEASURED.
   A SECONDARY EFFECT OF GRAZING WAS MANIFESTED  BY THE PREMATURE DEATH OF
   PORTIONS OF THE  JUNCUS   LEAF DISTAL  TO  THE GRAZED AREA. SUBSEQUENT
   MECHANICAL  BREAKAGE  RESULTED  IN  EARLY DEPOSITION OF BROKEN-OFF LEAF TIPS
   INTO THE DETRITAL MAT ON  THE  MARSH.  THIS REPRESENTED  INPUT INTO THE
   DECOMPOSER  TROPHIC LEVEL  PRIOR TO THE DEATH AND DEPOSITION OF THE ENTIRE
   JUNCUS  LEAF  THE ADDITION OF   JUNCUS TO THE DIET OF  THE CONOCEPHALINE
   POST-NYMPHAL AND ADULT STAGES IS DISCUSSED  IN THE LIGHT OF THE HYPOTHESIS
   THAT C  4 PLANTS ARE  NUTRITIONALLY INFERIOR  TO C 3 PLANTS, BASED ON
   COMPARISONS OF AMINO ACID CONCENTRATIONS WITHIN DIFFERENT PARTS OF THE
   JUNCUS  LEAF AND IN  COMPARISON WITH  SPARTINA CYNOSUROIDES


FERTILITY  OF DIFFERENT  MIRE  TYPE GROUPS.       81-06  73342

   URVA5,  L.   ERVIO, R.  HYVARINEN, S.

   ANN. AGRIC. FENN., 19(2), 85-91  (1980)     LANGUAGE(S)- ENGLISH, FINNISH
   AFFILIATION- (AGRIC. RES. CENT., INST SOIL SCI. SF-01300 VANTAA 30,
   FINLAND)       TYPE- JOURNAL  ARTICLE: ORIG. RESEARCH     NDN-
   032-0040-9507-8

   SOIL SURVEY MATERIAL COLLECTED  FROM NATURAL PEATLANDS WAS DIVIDED INTO 6
   MIRE TYPE GROUPS ON  THE  BASIS OF INDICATOR  PLANT SPECIES. THE TYPE GROUPS  IN
   DECREASING  ORDER OF  FERTILITY WERE  (1)  FEN-LIKE, (2)  HERB-RICH, (3) ORDINARY
   SEDGE,  (4)  SMALL-SEDGE,  (5) COTTONGRASS  AND DWARF-SHRUB, AND (6) FUSCUM. THE
   ACIDITY OF  THE PEATLANDS  INCREASED  BY ABOUT ONE PH UNIT GOING FROM THE FEN
   TO FUSCUM TYPE. CONTENTS  OF EXTRACTABLE  CALCIUM AND TOTAL NITROGEN FELL AS
   THE  MIRE TYPE WORSTENED  (CA FROM 1149-157  MG/L, N FROM  1.94-0.70%). CONTENTS
   OF EXTRACTABLE POTASSIUM  AND  PHOSPHORUS, HOWEVER, WERE FAIRLY SIMILAR FOR
   ALL  THE MIRE TYPES,  AND  SHOWED  NO TENDENCY  TO VARY WITH TYPE. FOR THE FIRST
   3 TYPES THE C/N RATIO AVERAGED  24,  BUT  INCREASED THROUGH 41 FOR THE
   SMALL-SEDGE TYPE GROUP,  TO 67 FOR THE FUSCUM TYPE GROUP.
                                        72

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DEVELOPMENT OF  A  SALT  MARSH MICROECOSYSTEM.

   KITCHENS, W. M.
                    81-05   67482
   INT. d.  ENVIRON.  STUD.,    13(2),  109-118    (1979)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (BELLE W.  BARUCH INST  MAR. BIOL.  AND  COASTAL RES., UNIV  SOUTH
   CAROLINA,  COLUMBIA, SC  29208, USA)       TYPE-  JOURNAL ARTICLE: ORIG.
   RESEARCH      NDN- 032-0040-5376-4

   FOUR REPLICATE  OUTDOOR  MICROECOSYSTEMS  WERE  CONSTRUCTED,  UTILIZING  'SODDED'
   SPARTINA  ALTERNIFLORA  SALT MARSH PLOTS  (WITH  ATTENDANT FAUNA AND FLORA)
   CONTAINED  WITHIN  POLYVINYLCHLORIDE  (PVC) METABOLISM CHAMBERS WHICH WERE OPEN
   TO THE ATMOSPHERE.  THIS STUDY WAS DESIGNED  TO  DEMONSTRATE REPLICABI LITY OF
   SALT MARSH MICROECOSYSTEM UNITS AND TO  OBSERVE  HOW,CLOSELY THE STRUCTURAL
   AND FUNCTIONAL  PROCESSES WITHIN THE MICROECOSYSTEMS 'TRACKED' THOSE OF THE
   NATURAL  MARSH SITE. THIS PAPER DESCRIBES AN  APPROACH TO THE DESIGN OF THE
   UNITS  AND  PROVIDES A RATIONALE FOR  MEASURING SELECTED COMMUNITY STRUCTURE
   AND FUNCTIONAL  PROCESSES WITHIN THE UNITS.  SAMPLES  FOR PRIMARY PRODUCTIVITY
   DETERMINATIONS  WERE MADE. BENTHIC FAUNAL SURVEYS  OF THE MACRO AND
   MEIOBENTHOS INDICATE THESE COMMUNITIES  ARE  ESSENTIALLY IDENTICAL TO THE
   COMMUNITIES AT  THE NATURAL SITE.
TIDAL MARSHES    THE  BOUNDARY BETWEEN  LAND  AND  OCEAN.

   GOSSELINK,  d.
                              81-05   00724
   BIOL.  SERV.  PROGRAM FISH. WILDL. SERV   (U.  S.)              PUBL. BY:  FWS;
   SLIDELL,  LA  (USA)     dUL 1980    12 P.    FWS/OBS-80/15.     LANGUAGE(S)-
   ENGLISH    CORP.  AUTH- FISH AND WILDLIFE  SERV.,  SLIDELL,  LA (USA)  NATL.
   COASTAL  ECOSYSTEMS TEAM.    AFFILIATION-  (LOUISIANA STATE UNIV., CENT.  FOR
   WETLAND  RESOUR.,  BATON ROUGE, LA 70803, USA)        TYPE-  REPORT     NDN-
   032-OO40-3778-0

   TIDAL  MARSHES OF  THE UNITED STATES COVER  ABOUT  13,000 SQUARE MILES. THEY  ARE
   VEGETATED BY A FEW HARDY SPECIES, MOSTLY  GRASSES,  THAT HAVE BEEN ABLE TO
   ADAPT  TO THE UNUSUAL STRESSES OF TIDAL  FLOODING AND SALT  WATER. TIDAL
   MARSHES  PROVIDE FEEDING AND NURSERY GROUNDS FOR MANY COMMERCIALLY  IMPORTANT
   FIN- AND SHELL-FISH. SPORT FISHERMEN, AS  WELL  AS HUNTERS, ARE ATTRACTED TO
   THESE  AREAS  BY THE PLENTIFUL SUPPLY OF  FISH,  WATERFOWL,  AND FURBEARERS. THE
   PURPOSE  OF THIS BROCHURE IS TO PROVIDE  AN OVERVIEW OF THE ECOLOGY  OF TIDAL
   MARSHES  ALONG THE  GULF COAST OF THE UNITED STATES, FACTORS AFFECTING THEM,
   AND THEIR VALUE.


PLANT ASSOCIATIONS AND PRIMARY PRODUCTIVITY  OF THE NISOUALLY SALT MARSH ON
SOUTHERN  PUGET  SOUND, WASHINGTON.       81-O5  66497
   BURG,  M.  E.   TRIPP,  D. R.
ROSENBERG, E. S.
   NORTHWEST  SCI.,    54(3), 222-236    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (NISOUALLY DELTA LAB.,  9131  D'MILLUHR RD.,  OLYMPIA, WA 98506,
   USA)        TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN- 032-0040-0533-0

   VEGETATION WAS SAMPLED ALONG TRANSECTS  PLACED PERPENDICULAR TO OBSERVED
   ENVIRONMENTAL  GRADIENTS. TWELVE PLANT ASSOCIATIONS WERE  DEFINED AND A
   VEGETATION MAP PREPARED SHOWING THEIR EXTENT  AND LOCATION. THE DISTRIBUTION
   OF ASSOCIATIONS  APPEARS TO BE DETERMINED  BY  THE COMBINED EFFECTS OF
   ELEVATION-INUNDATION AND THE FRESH WATER  INFLUENCE OF THE NISOUALLY RIVER.
   PRODUCTIVITY  VALUES WERE ESTIMATED FOR  8  ASSOCIATIONS USING A CLIP-HARVEST
   METHOD,  WITH  SAMPLES TAKEN AT MONTHLY INTERVALS. THE AVERAGE ANNUAL NET
   PRODUCTIVITY  OF  THESE 8 ASSOCIATIONS  IS  814  G DRY WEIGHT/M 2 WITH A RANGE OF
   90 TO  1390 G  DRY WEIGHT/M 2. THE   FESTUCA  RUBRA-CAREX LYNGBYEI  ASSOCIATION
   IS THE  MOST PRODUCTIVE OF THE ASSOCIATIONS FOUND AT HIGH ELEVATIONS WHILE
   THE  C.  LYNGBYEI  ASSOCIATION, FOUND  AT  LOW  ELEVATIONS,  IS THE MOST
   PRODUCTIVITE  OF  THE ASSOCIATIONS  SAMPLED.
                                         73

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CHEMICAL ASPECTS OF THE  ECOLOGY  OF  SOME  SOUTH GERMAN PEATLANDS.
 81-05  62261

   WAUGHMAN, G. J.

   J. ECOL., 68(3), 1025-1046  (1980)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (SOUTH SHIELDS MAR. COLL.,  TYNE  AND WEAR,  UK)       TYPE- JOURNAL  ARTICLE:
   ORIG. RESEARCH     NDN- 032-0039-8267-A

   THE CONCENTRATION  OF  INORGANIC  CONSTITUENTS OF MIRE VEGETATION AND THE
   UNDERLYING PEAT AT 50 SITES IN  SOUTHERN GERMANY IS RELATED TO THE  FEN-BOG
   VEGETATION GRADIENT.  THE  CONCENTRATION OF  SOLUBLE NH 4 + -N WAS LOWEST  IN
   PEAT FROM FENS AND GREATEST IN  PEAT FROM BOGS. THE TREND FOR SOLUBLE NO 2
   --N IN PEAT WAS THE REVERSE.  THE LOWEST CONCENTRATION OF PO 4-P  IN
   VEGETATION WAS IN  BOGS, BUT IN  PEAT FROM THESE SAME SITES THE CONCENTRATION
   OF EASILY SOLUBLE  PO  4-P  WAS  GREATEST.  THIS IS A WIDESPREAD FEATURE  IN
   NATURAL  PEATLANDS. CONCENTRATION OF TOTAL  CA, MG, AND K WAS GREATEST IN PEAT
   AND VEGETATION FROM FENS, AND LOWEST  IN BOGS. THE CONCENTRATION  OF
   EXCHANGEABLE CA AND MG IN PEAT  REFLECTED THAT OF TOTAL CONCENTRATION,  EXCEPT
   THAT EXCHANGEABLE  K HAD A REVERSE  TREND WITH THE HIGHEST CONCENTRATION IN
   BOG PEAT. THE CONCENTRATION IN  VEGETATION  OF ALL HEAVY METALS EXCEPT ZN AND
   CU WAS HIGHEST IN  PLANTS  FROM BOGS. THE CA/MG QUOTIENT IN OMBROTROPHIC PEAT
   RANGED FROM  1.8-5.2.  THE  HIGHEST VALUE WAS IN THE MIRE COMPLEX RECEIVING THE
   GREATEST PRECIPITATION. THE GRADIENT  FROM  POOR FEN TO BOG IS MOST  CLOSELY
   MIRRORED BY THE DECLINE IN  CONCENTRATION OF K IN THE STANDING CROP..


(ON THE VEGETATION AND ECOLOGY OF  THE SAGER SEA NATURE RESERVE, SOUTH OF
OLDENBURG).       81-05   62666

   HORST, K.  EVERS,  U.   SCHIERHOLD,  M.

   DROSERA, 2, 71-90  (1980)     LANGUAGE(S)- GERMAN, ENGLISH    AFFILIATION-
   (HOCHSCHULE LUNEBURG,  WILSCHENBRUCHER WEG  84, D-2110 LUNEBURG, GFR)
   TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN- 032-0039-7862-7

   ENVIRONMENTAL FACTORS SUCH  AS 0  2,  PH,  NO  3   AND NH 4 + AND PLANT
   COMMUNITIES, SHOW  THAT THE  GREAT SAGER SEA IS MESOTROPHIC-DYSTROPHIC.  IN THE
   MARSHY SOIL OF THE SEA MARGIN BUSHES  AND WOOD COMMUNITIES DEVELOP  IN
   SECONDARY PROGRESSIVE SUCCESSION:  MYRICETUM GALE, MYRICO-SALICETUM CINEREAE,
   BETULETUM PUBESCENTIS.  IN THE AREA OF EUTROPHIC DITCH INFLOW A CARICI
   ELONGATAE-ALNETUM  COMMUNITY EXISTS. THERE  ARE PERIPHERAL GRASS COMMUNITIES
   WHICH HAVE THE RARE JUNCETUM FILIFORMIS UNDERLYING THEM.


THE ECOLOGY OF BREEDING  WATERFOWL  AT  THE OUSE WASHES, ENGLAND.
 81-05  62745

   THOMAS,  G. J.

   WILDFOWL, 31, 73-88 (1980)     LANGUAGE(S)- ENGLISH    AFFILIATION- (RSPB,
   THE LODGE, SANDY,  BEDS. SG19 2DL,  UK)       TYPE- JOURNAL ARTICLE: ORIG.
   RESEARCH    NDN-  032-0039-7783-8

   NEST SITE SELECTION CRITERIA OF  GADWALL, TUFTED DUCK, MALLARD  PINTAIL AND
   COOT ARE DESCRIBED.


MANAGEMENT  CONSIDERATIONS FOR  NONGAME BIRDS IN WESTERN WETLANDS. /(PRESENTED AT
WORKSHOP AT SALT LAKE CITY,  UT,  USA,  11-14 FEB.  1980).       81-05   62794

   CAPEN, D. E.  LOW, J. B.

   GEN. TECH. REP.,  INTERMT. FOR.  RANGE  EXP  STN.,  INT-86, 67-77  (1980)
   LANGUAGE(S)- ENGLISH    AFFILIATION-  (WILDL. BIOL. PROG., UNIV.  VERMONT,
   BURLINGTON, VT 054O1, USA)        TYPE- JOURNAL ARTICLE: ORIG. RESEARCH
   NDN- 032-0039-7734-7

   FOUR TYPES OF WETLANDS WHICH ARE DISTINGUISHED BY DEGREE OF WATER
   PERMANENCE, SOIL SALINITY,  AND  COMPOSITION OF AQUATIC VEGETATION ARE
   DESCRIBED. BOTH SALINE AND  FRESHWATER MARSHES PROVIDE NESTING HABITATS FOR  A
   UNIQUE VARIETY OF  GREBES, PELICANS,  WADING BIRDS, SHOREBIRDS, AND  GULLS.
   SALINE FLATS, OFTEN FLOODED ONLY SEASONALLY, ARE A VALUABLE HABITAT RESOURCE
                                        74

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   FOR MIGRATING BIRDS.  GOOD  WETLAND MANAGEMENT SHOULD  PROVIDE  FOR A WATER
   SUPPLY WHICH IS  ADEQUATE  BOTH IN QUANTITY AND DUALITY,  AND  INTERSPERSI ON OF
   OPEN WATER AND MARSH  VEGETATION, AND A MIXTURE OF VEGETATIVE  LAYERS.
   MANAGEMENT PRACTICES  WHICH MAY ENHANCE HABITAT FOR BIRDS  INCLUDE
   MANIPULATING WATER-LEVELS;  MAINTAINING ISOLATED STANDS  OF  EMERGENT
   VEGETATION; CREATING  ISLANDS AND FURROWS; ALTERING THE  COMPOSITION OF
   EMERGENT VEGETATION;  AND  CONTROLLING LIVESTOCK ACCESS.  THESE  PRACTICES
   BENEFIT MOST WETLAND  BIRDS,  GAME AND NONGAME, BUT MAY BE  SELECTIVELY
   EMPLOYED TO FAVOR  CERTAIN  GROUPS OF NONGAME  SPECIES  IF  MANAGEMENT PRACTICES
   DICTATE.


DRAINAGE OF ORGANIC SOILS  AS  A  FACTOR IN THE WORLD CARBON  CYCLE.
 81-05  63100

   ARMENTANO, T  V.

   BIOSCIENCE, 30(12), 825-830 (1980)    LANGUAGE(S)- ENGLISH     AFFILIATION-
   (INST. ECOL., 4600 SUNSET  AVE.,  INDIANAPOLIS, IN 46208,  USA)        TYPE-
   JOURNAL ARTICLE: ORIG.  RESEARCH     NDN- 032-OO39-7428-A

   DATA ON THE WORLD'S WET ORGANIC SOILS ARE ASSESSED IN RELATION TO THE GLOBAL
   C CYCLE, AND THE CONSEQUENCES OF THEIR DRAINAGE ARE  ESTIMATED. ORGANIC SOILS
   FUNCTION AS SINKS  FOR REDUCED CO 2, AND DRAINAGE PROMOTES  RAPID OXIDATION OF
   THE STORED C. THERE IS  LITTLE DOUBT THAT THIS IS PRESENTLY  RESPONSIBLE FOR A
   SMALL, BUT SIGNIFICANT  PORTION OF THE RISE  IN ATMOSPHERIC  CO  2 AND MAY
   CONTINUE TO BE  IN  THE NEAR FUTURE.


ECOLOGY OF  BEGGIATOA   /(81  REFS.)        81-05  02821

   HOLLIS, J. P

   ACTA PHYTOPATHOL.  ACAD   SCI. HUNG., 14(3-4), 419-439 (1979)     LANGUAGE(S)-
   ENGLISH    AFFILIATION- (DEP  PLANT PATHOL.  AND CROP PHYSIOL., LOUISIANA
   STATE UNIV., AGRIC.  EXP.  STA., BATON ROUGE,  LA 70803, USA)        TYPE-
   JOURNAL ARTICLE  :  REVIEW     NDN- 032-0039-7225-7

   THE SURVIVAL, BIOLOGICAL SIGNIFICANCE AND BACTERIOLOGY  OF   BEGGIATOA   IN
   FLOODED SOIL OF  RICEFIELDS AND MARSHES (WETLANDS)  IS DISCUSSED AND THIS
   INFORMATION IS  APPLIED  IN A SPECULTIVE WAY  TO THE  PROBLEM  OF  HOW  BEGGIATOA
   OPERATES  IN THE  CULTURAL AND NATURAL ECOSYSTEMS WITH RICE  (  ORYZA SATIVA  )
   AND  SPARTINA   SPP


FORESTED WETLANDS  IN  EASTERN CONNECTICUT- THEIR TRANSITION ZONES AND
DELINEATION.        81-05  60096

   ANDERSON,  P  H.   LEFOR, M. W.  KENNARD, W.  C.

   WATER RESOUR. BULL.,  16(2),  248-255 (1980)    LANGUAGE(S)-  ENGLISH
   AFFILIATION-  (GCA/TECHNOL. DIV., BEDFORD, MA 01730,  USA)        TYPE-  JOURNAL
   ARTICLE:  ORIG.  RESEARCH     NDN- 032-0039-4745-7

   VEGETATION DISTRIBUTION AND COMPOSITION AND SELECTED PHYSICAL AND CHEMICAL
   PROPERTIES OF THE  SOILS OF WETLAND TO UPLAND TRANSITION ZONES IN DECIDUOUS
   WETLAND FORESTS  WERE  INVESTIGATED. CHANGES  IN VEGETATION COMPOSITION AND
   STRUCTURE, SOIL  PH,  AND SOIL WATER CONTENT  WERE DETERMINED ALONG LINE
   TRANSECTS  EXTENDED OVER WETLAND TO UPLAND TRANSITION ZONES.  DIFFERENCES  IN
   SOIL PH OCCURRED ALONG  THE TRANSECTS BUT WERE OF  SUCH MAGNITUDE THAT THEY
   PROBABLY  HAVE LITTLE  IMPACT ON PLANT DISTRIBUTION. THERE WERE SIGNIFICANT
   CHANGES IN SOIL  WATER CONTENT ALONG THE WETLAND TO UPLAND GRADIENTS.
   DISCRIMINANT ANALYSIS APPLIED TO STATISTICAL 'INDEX  OF  ABUNDANCE' DATA
   DESCRIBING VEGETATION DISTRIBUTION AMONG THE ZONES SHOWED WHICH PLANT
   SPECIES BEST DISTINGUISH WETLANDS  FROM UPLANDS. OF THE  CRITERIA STUDIED,
   VEGETATION COMPOSITION  AND DISTRIBUTION, SOIL WATER  CONTENT,   AND RELIEF  ARE
   THE MOST  USEFUL  CRITERIA FOR DELINEATING DECIDUOUS WETLAND FORESTS.
                                         75

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(WATERPLANT AND REED COMMUNITIES OF THE CENTRAL  REGION BETWEEN WITTENBERG  AND
AKEN).       81-05  60125

   REICHHOFF, L.

   LIMNOLOGICA, 11(2), 409-455  (1978)     LANGUAGE(S)- GERMAN, ENGLISH,  RUSSIAN
   AFFILIATION- (AKAD. LANDWIRTSCHAFTSWISS.  DDR,  INST. LANDSCHAFTSFORSCH.,
   ARBEITSGRUPPE HALLE, DDR-402 HALLE  (SAALE), NEUWERK 4,  GDR)       TYPE-
   JOURNAL ARTICLE: ORIG. RESEARCH     NDN-  032-0039-4716-0

   FROM THE VALLEY OF ELBE RIVER BETWEEN  THE TOWNS WITTENBERG AND AKEN  THE
   WATERPLANT- AND REEDS-COMMUNITIES ARE  DESCRIBED.  IN THIS AREA 33 PLANT
   COMMUNITIES ARE FOUND. THE SINGLE ASSOCIATIONS ARE COMPARABLE WITH THOSE  OF
   THE HERCYNIAN AREA. THE AUTHOR EXAMINES THE VEGETATION STRUCTURE AND THE
   FACTORS DETERMINING THE ASSOCIATIONS AND  DISCUSSES THE SOCIOLOGICAL  POSITION
   AS WELL AS THE  INFLUENCE OF  MAN. THE HOMOGENITY OF VEGETATION UNITS  WAS
   CALCULATED USING STANDARD DEVIATION OF  SPECIES NUMBERS BY MEANS OF BOTH THE
   COEFFICIENT OF  VARIATION AND THE CENTRAL  CONSTANCY


NATURE CONSERVATION PROJECTS FOR THE NATIONAL PARK OF ICHKEUL.
 81-04  58152

   HOLLIS, G. E.

   BULL. OFF. NATL. PECHES (TUNISIA),   2(1-2),  235-248   (1978)
   LANGUAGE(S)- ENGLISH,  FRENCH     AFFILIATION-  (DEP  GEOGR . , UNIVERSITY
   COLLEGE,  LONDON, UK)       TYPE- JOURNAL  ARTICLE: ORIG. RESEARCH     NDN-
   032-O039-2237-5

   PUBLISHED WORK  ON  GARAET EL  ICHKEUL  IS  REVIEWED.  IN TERMS OF CONSERVATION
   INTEREST  THE LAKE, THE  POTAMOGETON  BEDS, 5  SPECIES OF WINTERING WATERFOWL
   AND 2 SPECIES OF BREEDING WATERBIRDS ARE  OF  INTERNATIONAL IMPORTANCE.  ELEVEN
   OTHER FEATURES  ARE OF  NATIONAL IMPORTANCE. THE MAJOR CONSTRAINTS TO  THE
   ACHIEVEMENT OF  THE STATED MANAGEMENT OBJECTIVES ARE SEEN AS LEGAL
   OBLIGATIONS AND THE PROPOSAL TO  DAM  AND DIVERT THE INFLUENT RIVERS.  A
   COMPUTER  SIMULATION MODEL SHOWS  THAT THIS SCHEME  WILL HAVE SERIOUS EFFECTS
   ON THE  ECOLOGY  OF  THE  LAKE MARSH ECOSYSTEM.  PROJECTS TO MAINTAIN AND ENHANCE
   CONSERVATION INTEREST  ARE DESCRIBED, PARTICULAR ATTENTION BEING GIVEN  TO  A
   SLUICE  ON THE OUED TINDJA AND AN EMBANKED LAGOON AREA WITH ISLANDS FOR
   BREEDING  WATERFOWL.


LIFE  FORMS AND  LIFE STRATEGIES  IN NANOCYPERION COMMUNITIES FROM THE NETHERLANDS
FRISIAN ISLANDS.       81-04  55269

   DURING, H. J.

   ACTA EOT. NEERL.,  29(5-6), 483-496  (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION- (VAKGROEP VEGETATIEKD.  BOT.  OECOL.,  HEIDELBERGLAAN 2, 3584 CS
   UTRECHT,  NETHERLANDS)        TYPE-  JOURNAL ARTICLE: ORIG.  RESEARCH      NDN-
   032-0039-1337-8

   NANOCYPERION COMMUNITIES  (S.L.)  ARE  CONSIDERED HERE AS  ' WARP-AND-WOOF '
   COMMUNITIES; THE NANOCYPERION COMPONENTS  ARE  DESCRIBED SEPARATELY AS
   SYNUSIAE. ON THE ISLANDS, 4  MAIN SYNUSIAE ARE RECOGNIZED. RAUNKIAER  LIFE
   FORM SPECTRA SHOW  FEW  DIFFERENCES  BETWEEN THE COMMUNITIES. LIFE STRATEGY
   SPECTRA OF THE  NANOCYPERION  SYNUSIAE,  BASED ON SYSTEMS FOR PHANEROGAMS AND
   BRYOPHYTES,  YIELD  THE  CLEAREST  PATTERNS.  A COMPARISON OF  THE ECOLOGY OF THE
   COMMUNITIES AND AN INTERPRETATION  OF THE  SPECTRA IN TERMS OF AVOIDANCE OF
   STRESS  OR COMPETITION  SUGGEST THAT  INUNDATIONS AND STANDING CROP OF  THE
   COMMUNITIES ARE THE MAIN  FACTORS DETERMINING  THE DISTRIBUTION OF THE
   SYNUSIAE. WINTER INUNDATIONS OVERRULE  THE INFLUENCE OF DIFFERENCES  IN
   PRODUCTIVITY LEVEL, WHICH BECOMES  PROMINENT IN DRIER SITUATIONS.
                                        76

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CHANGES OF GROUND  WATER REGIME IN WET MEADOWS.
                                                    M-04  55272
   GROOTJANS, A.
                      KLOOSTER,  W. P  T
   ACTA BOT. NEERL.,  29(5-6),  541-554 (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (VAKGROEP PLANTENOECOL.  BIOL.  CENT  ,  RIJKSUNIV  GRDNINGEN,
   POSTBUS  14, 9750 AA HAREN,  NETHERLANDS)        TYPE-  JOURNAL ARTICLE: ORIG.
   RESEARCH      NDN-  032-0039-1334-5

   STATISTICAL ANALYSIS OF GROUND WATER TABLE  MEASUREMENTS SHOWED THAT
   SIGNIFICANT DIFFERENCES COULD BE ASSESSED  IN  GROUND  WATER REGIMES OF THE
   FOLLOWING PLANT  COMMUNITIES: CARICETUM GRACILIS  TYPICUM,  CARICETUM
   CURTO-ECHINATAE  TYPICUM,  CIRSIO-MOLINIETUM  PEUCEDANETOSUM AND
   SENECIONI-BROMETUM RACEMOSI CARICETOSUM  NIGRAE.  DRAINAGE  INDUCED CHANGES  IN
   A CIRSIO-MOLINIETUM VEGETATION, WERE STUDIED  OVER  12 YR.  THE RESULTS WERE
   COMPARED WITH CHANGES IN THE GROUND WATER  REGIME.  SIGNIFICANT DIFFERENCES
   WERE OBTAINED IN MEDIAN AND MEAN GROUND  WATER LEVELS BUT  NOT IN EXTREME
   VALUES.  THE VEGETATION DID RESPOND TO EXTREME GROUND WATER LEVELS.  IT  IS
   SUGGESTED THAT ONE DOES NOT CONCENTRATE  ON  MERE  CONDITIONAL RELATIONSHIPS  IN
   FIELD  STUDIES,  BUT CONSIDERS POSITIONAL  RELATIONSHIPS AS  WELL.


LITTERFALL, STEMFLOW, AND THROUGHFALL NUTRIENT FLUXES IN AN  ALLUVIAL SWAMP
FOREST         81-04  55297
   BRINSON.  M.  M.   BRADSHAW, H. D.  HOLMES,  R.
                                                 ELKINS,  J.  B
                                                                  JR .
    ECOLOGY,  61(4),  827-835 (1980)     LANGUAGE(S)-  ENGLISH    AFFILIATION-
    (EASTERN  ENERGY  AND LAND USE TEAM, US  FISH  AND  WILDL.  SERV., ROUTE 3, BOX
    44,  KEARNEYSVILLE ,  WV 25430, USA)        TYPE-  JOURNAL  ARTICLE: ORIG.
    RESEARCH      NDN- 032-0039- 1 3O9-3

    NUTRIENT  DEPOSITION TO THE  FOREST  FLOOR  OF  AN  ALLUVIAL SWAMP IN THE NORTH
    CAROLINA  COASTAL PLAIN WAS  MEASURED  AND  COMPARED WITH  OTHER WETLAND AND
    UPLAND  FORESTS.  FOR THE ALLUVIAL  FOREST,  ANNUAL LITTERFALL WAS 6428 KG DRY
    MASS/HA OF  WHICH 63% WAS  NYSSA AOUATICA  LEAVES.  NUTRIENT FLUX TO THE
    FOREST  FLOOR IN  KG PER HA PER YR  FOR  LITTERFALL AND AQUEOUS SOURCES
    (STEMFLOW PLUS THROUGHFALL), RESPECTIVELY,  WAS  2779 AND 91.5 FOR ORGANIC C,
    72.77 AND 10.31  FOR N, 5.38 AND 1.55  FOR P,  7.19 AND 9.21 FOR S, 21.1 AND
    11.96 FOR K,  45.1 AND 15.31 FOR CA ,  AND  17.0 AND 7.60  FOR MG .  MOST OF THESE
    VALUES  ARE  NEAR  THE UPPER RANGE OR HIGHER THAN  THOSE REPORTED FOR MATURE
    UPLAND  TEMPERATE FORESTS AND STILL-WATER SWAMPS. THE PARTICULARLY HIGH
    VALUES  FOR  N AND P IN THE ALLUVIAL FOREST MAY  BE A CONSEQUENCE OF FLUVIAL
    SOURCES,  WHEREAS NUTRIENT SOURCES  FOR  UPLAND FORESTS AND STILL-WATER  SWAMPS
    ARE  RESTRICTED TO ATMOSPHERIC INPUTS  AND WEATHERING.


WATER USE  IN LOWLAND RICE CULTIVATION IN  ASIA:  A  REVIEW OF EVAPOTRANSPI RATION
 81-O4  02465

    TOMAR,  V   S.   O'TOOLE, J. C.
AGRIC. WATER MANAGE.,  3(2),  83-106 (1980)     LANGUAGE(S)-  ENGLISH
AFFILIATION- (DEP   SOIL  SCI.,  G.B. PANT UNIV. AGRIC.  AND  TECHNOL . ,
DISTT., NAINITAL,  UP,  INDIA)       TYPE- JOURNAL  ARTICLE    REVIEW
032-0038-9645-0
                                                                         PANTNAGAR
                                                                            NDN-
   THE  LITERATURE ON AND BASIC PRINCIPLES  AFFECTING TRANSPIRATION,
   EVAPOTRANSPIRATION AND THE RATIO  OF  ACTUAL EVAPOTRANSPI RATION TO  OPEN  PAN
   EVAPORATION (ET/EP) IN WETLAND  RICE  CULTURE OF SOUTH AND SOUTHEAST  ASIA  ARE
   REVIEWED.  BASED ON EXISTING INFORMATION A SIMPLE MODEL IS SUGGESTED TO
   PREDICT  EVAPOTRANSPIRATION FROM WETLAND RICE.
                                         77

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STUDIES OF COASTAL SEDIMENTS, SOILS, AND  BIOTA.  JAMES BAY,  ONTARIO, CANADA.
 81-04  00825

   MARTINI, I. P   PROTZ, R.  GRINHAM,  D.   KING,  W.  A.   CLARKE, K. E.

   TECH  MEMO  DEP  LAND RESOUR. SCI.,  UNIV.  GUELPH,    79-1               1979.
   290 P     MAB-CANADA  .    LANGUAGE(S)-  ENGLISH    AFFILIATION-  (DEP.  LAND
   RESOUR. SCI., UNIV. GUELPH, GUELPH,  ONT  ,  CANADA)        TYPE- MONOGRAPHIC
   SERIES     NDN- 032-0038-9178-A

   THE 1978-1979 RESEARCH CONCERNED;  (A)  THE  ANALYSIS OF THE GEOMORPHOLOGY,
   SEDIMENTOLOGY, AND PEDOLOGY OF THE  COASTS  BETWEEN  THE ALBANY RIVER AND  EKWAN
   POINT, AND THE COASTS OF  AKIMISKI  ISLAND (NORTHWEST  TERRITORIES, CANADA).
   THIS PROVIDES A DESCRIPTION OF STAGING  AND BREEDING  HABITATS OF MIGRATORY
   BIRDS, AN IDENTIFICATIN OF RESEARCH PROBLEMS,  AND  FORMULATION OF WORKING
   HYPOTHESES: AND (B) TESTING HYPOTHESIS  FORMULATED  IN 1977, INCLUDING
   ANALYSIS OF THE TIDAL FLATS OF AKIMISKI  STRAIT WHICH ARE SWEPT BY REVERSING
   LONGSHORE CURRENTS, ANALYSIS OF  SEDIMENTARY PROCESSES AND FACIES OF THE
   ENTRENCHING, ANASTOMOSING, LOWER REACHES OF THE ATTAWAPISKAT RIVER, AND
   ANALYSIS OF SEASONAL  VARIATION IN  SEDIMENTS AND BIOTA OF SALT MARSHES  AND
   TIDAL FLATS OF NORTH  POINT


IMPACTS OF COAL-FIRED POWER  PLANTS  ON  LOCAL GROUND-WATER SYSTEMS. WISCONSIN
POWER PLANT IMPACT STUDY        81-04   00830

   ANDREWS, C. B.  ANDERSON, M. P

   ECOL. RES. SER., EPA-600/3-80-079,  215  PP.  (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (INST. ENVIRON. STUD.,  ENVIRON.  MONITORING AND DATA AOUISITION
   GRP., UNIV  WISCONSIN, MADISON,  WI  53706,  USA)       TYPE- MONOGRAPHIC
   SERIES     NDN- 032-0038-9173-A

   QUANTITATIVE TECHNIQUES FOR  SIMULATING  THE IMPACTS OF A COAL-FIRED POWER
   PLANT ON THE GROUND-WATER SYSTEM OF A  RIVER FLOOD-PLAIN WETLAND WERE
   DEVELOPED AND TESTED. EFFECTS RELATED  TO THE CONSTRUCTION AND OPERATION OF
   THE COOLING LAKE AND  ASHPIT  HAD  THE GREATEST IMPACT. GROUND-WATER FLOW
   SYSTEM MODELS WERE USED TO SIMULATE GROUND-WATER FLOWS BEFORE AND AFTER THE
   COOLING LAKE AND ASHPIT WERE FILLED. DATA  INDICATE THAT THE COOLING LAKE AND
   ASHPIT ALTERED LOCAL  FLOW SYSTEMS  AND  INCREASED GROUND-WATER DISCHARGE.
   CONTAMINATED GROUND WATER WAS CONFINED  TO  A SMALL  AREA NEAR THE ASHPIT
   THERMAL CHANGES IN THE GROUND WATER ARE  A  MAJOR IMPACT ON THE COOLING  LAKE.
   CHANGES IN WATER TEMPERATURE AND LEVELS  HAVE ALTERED THE WETLAND VEGETATION.
   GROUND-WATER TEMPERATURES NEAR THE  COOLING LAKE WERE MONITORED. A MODEL WAS
   USED TO SIMULATE THE  RESPONSE OF SUBSURFACE TEMPERATURES TO SEASONAL  CHANGES
   IN A LAKE AND AIR  TEMPERATURES.  LONG-TERM  SUBSTRATE  TEMPERATURE CHANGES
   EXPECTED IN THE WETLAND WERE PREDICTED.  IT IS PREDICTED THAT BY 1987
   GROUND-WATER TEMPERATURES WILL BE  INCREASED,  RESULTING IN AN INCREASE  IN
   GROUND-WATER  FLOW.


COPPER AND LEAD  LEVELS IN CROPS AND SOILS OF  THE HOLLAND MARSH AREA   ONTARIO
 81-04  52246

   CZUBA, M.  HUTCHINSON, T  C.

   J. ENVIRON. OUAL., 9(4),  566-575 (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (NATL. RES.  COUNC.,  100 SUSSEX DR., OTTAWA, ONT. K1A OR6,
   CANADA)       TYPE- JOURNAL  ARTICLE:  ORIG. RESEARCH     NDN- 032-0038-7825-6

   THE SOILS ARE DEEP ORGANIC MUCKS,  DERIVED  BY THE DRAINAGE OF BLACK MARSHLAND
   SOILS, WHICH HAS BEEN CARRIED OUT  OVER THE PAST 40 YR. A COMPARISON IS  MADE
   BETWEEN THE PB AND CU CONCENTRATIONS IN UNDRAINED, UNCULTIVATED AREAS  OF THE
   MARSH AND  IN THE INTENSIVELY USED  HORTICULTURAL AREA. THERE IS  A MARKED
   ACCUMULATION OF CU IN SURFACE LAYERS OF CULTIVATED SOILS, WITH  A MEAN
   SURFACE CONCENTRATION OF  130 PPM,  DECLINING TO 20 PPM AT A 32 CM DEPTH.
   UNDRAINED SOILS HAD <20 PPM  AT ALL DEPTHS. PB CONCENTRATIONS ALSO DECLINED
   THROUGH THE PROFILE,  FROM CONCENTRATIONS OF 22 TO 10 PPM. IN COMPARISON,
   UNDRAINED AREAS HAD ELEVATED PB  LEVELS.  CU AND PB LEVELS FOUND  IN THE  CROPS
   WERE GENERALLY HIGHER IN  THE YOUNG SPRING  VEGETABLES THAN IN THE MATURE FALL
   ONES. LEAFY CROPS, ESPECIALLY LETTUCE   (LACTUCA)  AND CELERY   (APIUM
   GRAVEOLENS)  , ACCUMULATED HIGHER PB LEVELS IN THEIR FOLIAGE COMPARED  WITH
   LEVELS  IN ROOT CROPS. CULTIVATION  PROCEDURES, INCLUDING PAST PESTICIDE
                                        78

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   APPLICATIONS  AND  FERTILIZER ADDITIONS, APPEARED  TO  BE  PRINCIPAL SOURCES OF
   CU .


SOME EFFECTS OF  GRAZING ON VEGETATION DYNAMICS  IN THE  CAMARGUE,  FRANCE)
 81-04  53638
   BASSETT, P   A.

   VEGETATIO, 43(3),  173-184 (1980)    LANGUAGE(S)-  ENGLISH
   (C/0 22, CHATSWORTH GARDENS, NEW MALDEN,  SURREY,  KT3 6DW,
   JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN-  032-0038-6433-4
  AFFILIATION-
UK)       TYPE-
   THE EFFECTS  OF  HORSES,  RABBITS AND COYPU  ON  PLANT  SUCCESSION WERE STUDIED IN
   5 DIFFERENT  VEGETATION TYPES IN THE CAMARGUE  OVER  3 YR.  THE HORSES HAD A
   VERY MARKED  EFFECT  ON A  SCIRPUS MARITIMUS-PHRAGMITES  MARSH,  CONSIDERABLY
   REDUCING THE  AMOUNT OF THE 2 MAIN SPECIES.  IN THE  OTHER  SITES, THE EFFECTS
   WERE LESS  DRASTIC.  IN THE 2 GRASSLAND AREAS,  THEY  REDUCED THE  VEGETATION
   HEIGHT  IN  THE  3RD YEAR, AND THERE WAS ALSO  A  CHANGE IN SPECIES COMPOSITION
   AT ONE  SITE  WHICH WAS USED MORE INTENSIVELY  THAN THE OTHER. IN A 2ND MARSH
   SITE, THEY CAUSED A REDUCTION IN THE AMOUNT  OF THE DOMINANT GRASS
   (AELUROPUS LITORALIS) , WHILE THEY CONTROLLED THE  QUANTITY OF  2 OF THE
   PRINCIPAL  SPECIES OF A DWARF SCRUB AREA   (HALIMIONE PORTULACOIDES  AND
   PUCCINELLIA  DISTANS) .  THE EFFECTS OF THE RABBITS  AND COYPU, ON THE OTHER
   HAND, WERE NOT  VERY PRONOUNCD.  VERY HIGH  RAINFALL  DURING THE EXPERIMENT WAS
   AN IMPORTANT  CONSTRAINT ON SUCCESSION. THESE  ARE PRELIMINARY RESULTS FROM A
   LONG TERM  STUDY OF  VEGETATION DYNAMICS IN THE AREA.


DIRECTORY  OF  WETLANDS  OF INTERNATIONAL IMPORTANCE IN  THE WESTERN PALEARCTIC.
 81-03  00284

   CARP. E.

   PUBL. BY:  UN ENVIRON.  PROG. AND INT. UNION  FOR CONSERV. OF NAT  AND NATL.
   RESOUR.  DISTRIB. BY-  UNIPUB;  345 PARK AVE.  SOUTH, NEW  YORK,  NY 10010, USA
   AND BOWKER PUBL.  CO.; POB 5, EPPING, ESSEX  CM16 4BU,  UK. 1980. 506PP   ISBN
   2-88032-300-2    AT US S27.50.     LANGUAGE(S)- ENGLISH    TYPE- BOOK
   EDITED  COLLECTION     NDN- 032-0038-3557-7

   NO-ABSTRACT
OKEFENOKEE  SWAMP ORIGIN: REVIEW AND RECONSIDERATION.
                                                             81-03  45648
   PARRISH,  F   K.   RYKIEL, E. J.
                                    JR.
   J.  ELISHA  MITCHELL SCI  SOC.,   95(1),  17-31    (1979)    LANGUAGE(S)-
   ENGLISH     AFFILIATION- (BIOL. DEP.,  GEORGIA  STATE UNIV., ATLANTA, GA  30303,
   USA)        TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH     NDN- 032-0038-3294-0

   OKEFENOKEE SWAMP HAS BEEN VIEWED  IN  THE  PAST  AS AN ECOSYSTEM OF IMMENSE
   ANTIQUITY   THE BASIC TENET OF THIS PLEISTOCENE MARINE ORIGIN THEORY  IS THAT
   THE  SWAMP  ORIGINATED AS A SALT WATER LAGOON DURING THE TRANSITION PERIOD
   FROM  THE  YARMOUTH INTERGLACIAL TO THE  ILLINOIAN GLACIATION. HOWEVER,
   EVIDENCE  ACCUMULATED DURING  THE LAST DECADE REQUIRES REJECTION OF THIS
   THEORY AND INDICATES THAT THE SWAMP  ECOSYSTEM FORMED ENTIRELY IN HOLDCENE
   TIME  UNDER FRESHWATER CONDITIONS.


 (SEVERAL BIOLOGICAL AND FLORISTIC OBSERVATIONS ON THE PADDY FIELDS OF THE
 CAMARGUE: CHARACEAE BIOTOPES).       81-03   49305

   GUERLESQUIN,  M.   VAGUER, A.

   BULL. ECOL.,  11(2),  113-124  (1980)     LANGUAGE(S)- ENGLISH, FRENCH
   AFFILIATION-  (LAB. BIOL. VEG. ET  DE  PHYTOGEOGR.,  I.R.F.A., B.P. 808, 49005
   ANGERS CEDEX,  FRANCE)        TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN-
   032-0037-9637-A

   EIGHT TAXA OF  CHARACEAE ARE  FOUND IN THE RICE PADDIES OF THE CAMARGUE.  2  OF
   THEM  ARE  NEW  TO  THE REGION.  THE PRINCIPAL PHYSICAL AND CHEMICAL
   CHARACTERISTICS  WHICH DETERMINE THEIR  DEVELOPMENT IN THE RICE PADDIES  ARE
   DISCUSSED. THEIR PRESENCE IN THE  COMPOSITION OF CHARETUM VULGARIS COR.  1957
   OR  MORE  RARELY OF CHARETUM BRAUNII COR.  1957  IS QUESTIONED. A PRELIMINARY
                                         79

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   LIST OF ALGAE WHICH COEXIST WITH  THESE  CHARACEAE IS PRESENTED, CERTAIN  OF
   WHICH CHARACTERIZE THESE ASSOCIATIONS THUS  AGREEING WITH MARGALEF  (1948) AND
   IONESCU-TECULESCU  (1972).


HOW TO VALUE WETLANDS.       81-03   49740

   LARSON, J. S.

   UNDERWAT. NAT.,    12(1), 25-28    (1979)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (UNIV  MASSACHUSETTS,  AMHERST,  MA 01002, USA)       TYPE-
   JOURNAL ARTICLE: ORIG.  RESEARCH      NDN-  032-0037-9202-7

   THE IMPORTANCE AND CONSERVATION OF  WETLANDS IN THE USA IS DISCUSSED.


MARSH PLANTS AS VECTORS  IN TRACE METAL TRANSPORT IN OREGON TIDAL MARSHES.
 81-03  49808

   GALLAGHER, J. L.   KIBBY, H. V

   AM. J. BOT.,   67(7),  1069-1074    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (COLL. MAR. STUD., UNIV. DELAWARE,  LEWES, DE 19958, USA)
   TYPE- JOURNAL ARTICLE:  ORIG. RESEARCH      NDN- 032-0037-9134-2

   THE ROLE OF  PACIFIC COAST MARSH PLANTS  AS VECTORS IN THE FLUX OF TRACE
   METALS WAS STUDIED IN NATURAL AND PERTURBATED SITUATIONS. THE FLUX  OF OR,
   CU, FE, MG,  SR, AND 2N WERE STUDIED IN  NATURAL STANDS OF  CAREX LYNGBYEI,
   DISTICHLIS SPICATA, POTENTILLA PACIFICA  ,  AND  SALICORNIA VIRGINICA
   SEASONAL FLUXES OF TRACE METALS INTO THE  SHOOTS OF THE LIVING PLANTS WERE
   MEASURED AS  WAS THEIR TRANSFER TO THE DEAD  PLANT COMMUNITY THROUGH
   MORTALITY. DISAPPEARANCE FROM THE LATTER  COMMUNITY (THROUGH FRAGMENTATION,
   LEACHING AND EXCRETION)  WAS CALCULATED.  SEASONAL DATA WERE SUMMED TO PRODUCE
   ANNUAL INPUT-OUTPUT BUDGETS. THE  FLUX VARIED FROM 3 MG/M 2 FOR CR  IN A  STAND
   OF  POTENTILLA PACIFICA TO  15000 MG/M  2  FOR FE IN  CAREX LYNGBYEI  ). THE
   UPTAKE OF TRACE METALS FROM CONTAMINATED  DREDGED MATERIAL WAS COMPARED  WITH
   THAT FROM NATURAL  SOILS USING MODIFIED  BUCKETS PLACED IN THE MARSH. FOUR
   PLANTS ( C.  LYNGBYEI,  D. SPICATA,  DESCHAMPSIA CESPITOSA , AND  S. VIRGINICA
   )  WERE TESTED FOR  CD,  CR, CU, PB  AND ZN.  COPPER WAS THE ONLY METAL
   ACCUMULATED  FROM CONTAMINATED SOILS IN  THE  SITUATIONS TESTED.


(ATTEMPTS AT CONSERVING  POORLY VEGETATED MUD FLATS FOR LIMICOLES IN SHALLOW
LAKES)        81-03   45538

   MEIER, M.

   VIERTELJAHRSSCHR.  NATURFORSCH. GES.  ZURICH,    124(3), 185-197   (1979)
   LANGUAGE(S)- GERMAN     AFFILIATION- (FINKENHUBELWEG 14, CH-3012 BERN,
   SWITZERLAND)       TYPE- JOURNAL  ARTICLE:  ORIG.  RESEARCH     NDN-
   032-0037-623O-0

   POORLY VEGETATED MUD  FLATS WERE SCATTERED WITH PLASTIC SHEETS IN AN ATTEMPT
   TO ENCOURAGE LIMICOLES.  THE AIM WAS TO  SELECT THE TIME AND DURATION OF  COVER
   SO THAT  ENCOURAGING RESULTS WERE  OBTAINED WITHOUT UPSETTING THE BIRDS USING
   THE MUD  FLATS. THE PLASTIC COVER  CAUSES  THE DEATH OF EXISTING PLANTS WITHIN
   2  MONTHS. THE DEAD PLANT MATERIAL OFTEN  AFFECTS THE VALUE OF THE FLATS  FOR
   THE LIMICOLES. PLANT  DECAY TAKES  LONGER  UNDER THE PLASTIC SHEETS.  ANNUAL
   PLANTS (THEROPHYTES)  QUICKLY RECOLONISE  THE FLATS. THE BEST RESULTS WERE
   OBTAINED BY  COVERING  BETWEEN THE  END OF  APRIL UNTIL 20 JULY. CARE  MUST  BE
   TAKEN WITH THE COVERING NEAR THE  WATERS  EDGE. FLATS WHICH ARE ONLY  JUST
   ABOVE THE WATER TABLE ARE THE MOST  SUITABLE.
                                        80

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THE IMPACT OF  A  NATURAL DRAWDOWN ON THE GROWTH  OF  FOUR  EMERGENT SPECIES IN A
PRAIRIE GLACIAL  MARSH.        81-03  39799

   VAN DER VALK,  A.  G.   DAVIS,  C. B.

   AOUAT. EOT.,    9(4),  301-322   (1980)     LANGUAGE(S)-  ENGLISH
   AFFILIATION-  (DEP.  EOT ,  IOWA STATE UNIV., AMES,  IA  50011,  USA)       TYPE-
   JOURNAL ARTICLE:  ORIG. RESEARCH     NDN-  032-0037-5712-0

   CHANGES IN  TOTAL,  VEGETATIVE AND FLOWERING SHOOT  DENSITIES,  WEIGHTS, HEIGHTS
   AND STANDING  CROPS  OF 4 EMERGENT SPECIES  BEFORE,  DURING,  AND AFTER A DROUGHT
   INDICATE THAT  THE  GROWTH OF  3 OF THESE  SPECIES  (  TYPHA GLAUCA,  SCIRPUS
   FLUVIATILIS  AND   SPARGANIUM EURYCARPUM  ) WAS  ADVERSELY AFFECTED BY THE
   DROUGHT. THE  DROUGHT, HOWEVER, TEMPORARILY REVERSED  THE DECLINE IN VIGOR,
   WHICH HAD STARTED  BEFORE THE DROUGHT,  IN  THE FOURTH  SPECIES,  SCIRPUS
   VALIDUS  AND  ENABLED THIS SPECIES TO PERSIST FOR  2 MORE YEARS IN THE MARSH.
   THE DATA SUGGEST  THAT PERIODIC DRAWDOWNS  ENABLE SEVERAL EMERGENT SPECIES TO
   COEXIST IN  A  COMMUNITY BECAUSE OF THEIR DIVERSE RESPONSES TO DISTURBANCE.


SEASONAL CHANGES  IN  NEAR INFRARED REFLECTANCE RATIO  AND STANDING CROP BIOMASS
IN A SALT MARSH  COMMUNITY DOMINATED BY  HALIMIONE  PORTULACOIDES  (L.) AELLEN.
 81-03   39973

   JENSEN, A.

   NEW PHYTOL.,  86(1),  57-67 (1980)    LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (BOT  INST.,  UNIV.  AARHUS,  68, NORDLANDSVEJ, 8240 RISSKOV,  DENMARK)
   TYPE- JOURNAL ARTICLE: ORIG. RESEARCH     NDN-  032-0037-5538-A

   THE AMOUNT  OF  NEAR INFRARED RADIATION  THAT WAS  REFLECTED WAS STRONGLY
   CORRELATED  WITH THE TOTAL STANDING CROP OF PHOTOSYNTHETIC TISSUE. DURING THE
   GROWING SEASON OF  1977 THE QUANTITY OF  NEAR  INFRARED RADIATION REFLECTED
   FROM  THE VEGETATION WAS USED TO  PREDICT THE  AMOUNT OF  STANDING CROP OF
   PHOTOSYNTHETIC TISSUE IN THE COMMUNITY  THE  PREDICTED  VALUES WERE WITHIN  10°/.
   OF THE MEASURED VALUES OBTAINED  BY THE  USE OF  A HARVEST TECHNIQUE. IN
   ADDITION THE  AMOUNT OF REFLECTED NEAR  INFRARED  RADIATION WAS FOUND TO BE
   STRONGLY CORRELATED WITH LEAF AREA INDEX  OF  THE VEGETATION.


ENERGY CONTENT OF WATER- AND BOG-PLANT ASSOCIATIONS  IN THE REGION OF VALDIVIA
(CHILE)         81-03  40671

   STEUBING,  L.   RAMIREZ, C.  ALBERDI, M.

   VEGETATIO,    43(3),   153-161   (1980)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (INST. PFLANZENOKOL.  JUSTUS-LIEBIG-UNIV., HEINRICH-BUFF-RING 38, D-6300
   GIESSEN, GFR)        TYPE- JOURNAL ARTICLE' ORIG.  RESEARCH     NDN-
   032-O037-4840-3

   MAPPING THE VEGETATION OF THE LITTORAL  ZONE  OF  DIFFERENT TYPES OF AQUATIC
   HABITATS  IN THE REGION OF VALDIVIA  (CHILE)  SUBMERGED EGERIETUM DENSUM, THE
   EMERGENT  SAGITTARIO-ALISMENTUM AND THE  SCIRPETUM CALIFORNIAE WERE FOUND.  IN
   THE LITTORAL  ZONE OF  THE BANADOS  (I.E.  LAKES)  FORMED BY INUNDATION AFTER
   SUBSIDENCE  THE SUBMERGED EGERIETUM DENSUM, THE  FLOATING-LEAVED
   POLYGONO-JUSSIAETUM AND THE EMERGENT JUNCETUM PROCERII; THE ANALYZED POND  OF
   MEHUIN CONTAINED THE  CALLITRICHETUM STAGNALIS CHILENSIS  AND THE ARTIFICIAL
   PONDS CLOSE TO LA UNION THE LEMNO-AZOLLETUM. THE  CALORIC VALUES OF  18
   HYDROPHYTES SHOWED A  DECLINE FROM THE  LATE  EMERGENT HYDROPHYTES (3 818
   CAL/G) TO THE SUBMERGED (2 907 CAL/G)  AND THERE WAS ALSO A DECREASE FROM  THE
   FREE-FLOATING (3  652  CAL/G) TO THE FLOATING-LEAVED (3  364 CAL/G) AND TO  THE
   SUBMERGED  PLANTS.  IN  THE MOSTCASES HIGH  CALORIC VALUES CORRESPOND TO A HIGH
   CONTENT OF  LIGNIN (LARGE EMERGENT HYDROPHYTES)  OR LIPIDS (FLOATING-LEAVED
   PLANTS)

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ECOLOGICAL AND POPULATION STUDIES  OF  FIDDLER  CRABS (OCYPODIDAE, GENUS  UCA  )  ON
A MANGROVE SHORE AT PHUKET ISLAND,  WESTERN  PENINSULAR THAILAND.
 81-03  42665

   FRITH, D. W.  BRUNENMEISTER,  S.

   CRUSTACEANA,   39(2),  157-184    (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION- ('PRIONODURA' ,  PALUMA  VIA  TOWNSVILLE 4810, N. QUEENSL.,
   AUSTRALIA)       TYPE- JOURNAL  ARTICLE:  ORIG.  RESEARCH     NDN-
   032-0037-4173-5

   SUBSTRATE CHARACTERISTICS,  PARTICULARLY  GRAIN SIZE, AND TO A LESSER EXTENT
   PRESENCE OR ABSENCE OF MANGROVE VEGETATION,  TEMPERATURE, AND TIDAL WETTING,
   AFFECT DISTRIBUTION, DENSITY, AND  SYMPATRIC  ASSOCIATIONS OF  UCA  FORCIPATA,
   U. URVILLEI, U. VOCANS, U.  TRIANGULARIS  ,  AND  U. LACTEA   DENSITY OF  THE
   SMALL  U. LACTEA  WAS  GREATER THAN  THAT  OF THE LARGER  U. FORCIPATA, U.
   URVILLEI  ,  AND  U. VOCANS  ,  AND DENSITIES  OF SYMPATRIC SPECIES GREATER WHEN
   THE SPECIES INVOLVED DIFFERED MARKEDLY  IN  SIZE.  U. URVILLEI  RESTRICTS  THE
   DENSITY OF  U. LACTEA  IN  SUBSTRATES  SUITED  TO BOTH. DISTANCES ARE GREATER
   BETWEEN MALES' BURROWS INTRASPECIFICALLY  (U.  LACTEA)  AND INTERSPECIFICALLY
   THAN BETWEEN MALES' AND FEMALES'  BURROWS.  LARGER INDIVIDUAL MALE  U. VOCANS
   AND  U. LACTEA  PREDOMINANTLY OCCUR IN  THE UPPER LIMITS OF THEIR  INTERTIDAL
   RANGE, JUVENILES BEING MORE NUMEROUS  AT  LOWER SHORE LEVELS. MALES WERE 2 TO
   3 X MORE ABUNDANT THAN FEMALES.


 PRELIMINARY SURVEY OF THE PEAT-BOG HUMMELL  KNOWE MOSS USING VARIOUS  NUMERICAL
 METHODS.       81-03  42699

   CLYMO, R. S.

   VEGETATIO,  42,  129-148 (1980)     SPECIAL ISSUE ON CLASSIFICATION  AND
   ORDINATION.    LANGUAGE(S)- ENGLISH    AFFILIATION- (EOT  DEP., WESTFIELD
   COLLEGE, LONDON NW3 7ST,  UK)       TYPE- JOURNAL ARTICLE: ORIG. RESEARCH
   NDN- 032-0037-4139-7

   HUMMELL KNOWE MOSS  IS  ONE  OF SEVERAL  FINE  AND RELATIVELY UNDAMAGED PEAT  BOGS
   IN NORTHERN ENGLAND. A SINGLE PROFILE HAS  8  M OF BOG PEAT OVERLYING 2.5  M  OF
   PHRAGMITES  PEAT WITH  SEEDS OF   POTAMOGETON  AND  NYMPHAEA  . THE  BOG AS  A
   WHOLE  IS PROBABLY PART  'RAISED' AND PART  'BLANKET', AS ARE OTHERS IN THE
   AREA.  MUCH  OF THE PRESENT  SURFACE  IS  WET,  WITH  SPHAGNUM MAGELLANICUM,
   ERIOPHORUM  SPP,  ANDROMEDA POLIFOLIA  ETC.  THERE ARE  SOME ERODED AREAS  WITH
   LESS   SPHAGNUM  AND MORE  ABUNDANT  FRUTICOSE  LICHENS (  CLADONIA  SPP),  AND
   MARGINAL AREAS WITH  MOLINIA CAERULEA,  DESCHAMPSIA FLEXUOSA, S. RECURVUM
   AND   POLYTRICHUM COMMUNE  .  NUMERICAL  ANALYSES SHOW THE IMPORTANCE OF DATA
   TRANSFORMATION. OF THE ORDINATION METHODS  TRIED, PCA PRODUCED UNHELPFUL
   RESULTS, BUT RA, PCO AND  NP-MDS WERE  ALL ADEQUATE. PCO CAN TAKE A VARIETY  OF
   DISSIMILARITY MEASURES, BUT NOT ALL PRODUCE USEFUL RESULTS. NP-MDS IS  MORE
   TOLERANT, AND CAN ALSO BE  USED  TO ADJUST THE RELATIVE  IMPORTANCE  OF
   INTER-PAIR  DISSIMILARITIES IN A MORE  FLEXIBLE WAY THAN CAN PCO. FURTHER
   ANALYSES BY RA AFTER REMOVAL OF OUTLIERS WERE NOT OF GREAT USE, BUT THOSE  BY
   PCD AND NP-MDS REVEALED CLEAR PATTERNS.  TWO OF THE GROUPS OF SITES WERE  LESS
   CLEARLY DEVELOPED VERSIONS OF THE  EROSION AND MARGINAL VEGETATION TYPES. THE
   THIRD  TYPE  MAY BE DEVELOPED IN  SLIGHTLY DRIER CONDITIONS, OR MAY  IN SOME
   PLACES RESULT FROM DIFFERENCES  IN MANAGEMENT  THE USEFULNESS OF THE METHODS
   IN THIS  SURVEY WAS NP-MDS  -> PCO > RA  > PCA.


 CHARACTERISTICS OF THREE  POPULATIONS OF  A SWAMP ANNUAL UNDER DIFFERENT
 TEMPERATURE  REGIMES.       81-03  38731

   CHRISTY,  E. J.  SHARITZ,  R. R.

   ECOLOGY,  61(3), 454-460  (1980)     LANGUAGE(S)- ENGLISH   AFFILIATION- (DEP.
   BOT.,  WASHINGTON STATE UNIV , PULLMAN,  WA 99164, USA)       TYPE- JOURNAL
   ARTICLE:  ORIG. RESEARCH      NDN- 032-0037-2709-3

   THIS  STUDY  WAS UNDERTAKEN TO EXAMINE RAPID  EVOLUTION  IN  AN  HERBACEOUS  PLANT
   SPECIES  IN  RESPONSE TO STRONG SELECTION ASSOCIATED  WITH  INCREASES IN
   TEMPERATURE. DIFFERENCES  IN GROWTH AND REPRODUCTION  IN 3  POPULATIONS  OF
   LUDWIGIA  LEPTOCARPA  DOMINANT ALONG THE EDGES  OF STREAMS  RECEIVING  HEAT
   EFFLUENT  WERE EXAMINED FOR 2 GROWING SEASONS.  TWO  POPULATIONS  OF  THIS
   SEMI-AQUATIC HERB WERE IN AREAS WITH ELEVATED  WATER TEMPERATURES,  AND  ONE
                                        82

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   POPULATION WAS  IN  AN  UNDISTURBED SWAMP. IN EACH OF  THE  POPULATIONS IN WARMER
   WATER, GROWTH AND  REPRODUCTIVE OUTPUT WERE SIGNIFICANTLY  HIGHER THAN IN
   PLANTS FROM THE  UNDISTURBED SITE.  TOTAL PERCENTAGE  GERMINATION UNDER
   CONTROLLED TEMPERATURES  FROM 22 TO 42 C DID NOT DIFFER  AMONG THE 3
   POPULATIONS; HOWEVER,  INITIATION OF GERMINATION WAS DELAYED IN ALL 3 AT
   22DEG.  SEEDLINGS  FROM ALL 3 POPULATIONS SHOWED SIMILAR GROWTH RESPONSES AT
   22DEG., WHEREAS  AT 32DEG.  SEEDLINGS FROM THE HIGHER TEMPERATURE LOCATIONS
   GREW MORE RAPIDLY.  AT  42DEG . ,  SURVIVORSHIP OF  SEEDLINGS FROM ALL 3 SEED
   POPULATIONS WAS  LOW.  THESE RESULTS INDICATE SELECTION  FOR
   TEMPERATURE-TOLERANT  ECOTYPES  IN THE DISTURBED AREAS.


PALEOECOLOGICAL STUDIES  IN  THE KLOKKEWEEL BOG NEAR HOOGKARSPEL (PROV  OF
NOORD-HOLLAND)        81-02   35494

   PALS,  J. P   VAN GEEL,  B.   DELFOS, A.

   REV. PALAEOBOT.  PALYNOL . ,  30(3-4), 371-418 (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (ALBERT  EGGES VAN GIFFEN  INST  PRAE-EN PROTOHIST., UNIV
   AMSTERDAM, NETHERLANDS)        TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN-
   032-0037-1660- 1

   THE  COURSE OF  FILLING-IN AND SUBSEQUENT BOG DEVELOPMENT OF  A BRACKISH
   EUTROPHIC LAKE  IS  ANALYZED BY  MEANS OF INVESTIGATIONS  OF  POLLEN, SPORES,
   ALGAE,  FUNGAL  REMAINS,  DIATOMS AND PLANT MACROFOSSI LS .  SOME UNKNOWN AND/OR
   NOT  GENERALLY  KNOWN MICRO- AND MACRO- FOSSI LS ARE  DESCRIBED  AND ILLUSTRATED.
   1 4C DATINGS  AND IGNITION RESIDUE DETERMINATIONS  HAVE  BEEN  MADE. IN THE LAKE
   SEDIMENT, DEPOSITED ON A SUBSOIL OF MARINE CLAY,  AND THE  OVERLYING PEAT THE
   PHASES  IN THE  VEGETATIONAL SUCCESSION  HAVE BEEN DEFINED.  SALINITY,
   ALKALINITY AND  TROPHIC DEGREE  DECREASE WITH THE ADVANCING SUCCESSION. THE
   VEGETATION SHOWS TRACES OF HUMAN INFLUENCE, BUT APPARENTLY  THE LOCAL
   SUCCESSION  IS  NOT  STRONGLY AFFECTED  THE PHASE WITH BIRCH CARR SHOWS 2
   PERIODS OF WETTER  CONDITIONS,  THE 2ND  OF WHICH MAY  EXPLAIN  THE WIDESPREAD
   ABANDONMENT  OF  PREHISTORIC SETTLEMENTS IN  WEST FRIESLAND. THE POLLEN DIAGRAM
   SHOWS  A MYSTERIOUS MAXIMUM OF   PINUS   FROM CA . 750  TO  CA  . 650 B.C.
                                               IN  A  NORTH BAVARIAN POND AREA.
ON THE  STRUCTURE  OF THE WATER BIRD COMMUNITY
 81-02   37524

   BRANDL,  R.   SCHMIDTKE,  K.

   AN2 .  ORNITHOL.  GES.  BAYERN, 19(1-2),  47-56  (1980)     LANGUAGE(S)- GERMAN,
   ENGLISH     AFFILIATION-  (8481 PRESSATH.  KOLPINGSTR.  4,  GFR)       TYPE-
   JOURNAL  ARTICLE: ORIG.  RESEARCH     NDN- 032-0036-9630-8

   SPECIES  DIVERSITY AND EVENNESS WERE SIGNIFICANTLY  DIFFERENT BETWEEN HIGHLY
   AND  LESS INTENSIVELY MANAGED PONDS. WATER  LEVELS ARE ALSO OF IMPORTANCE  FOR
   THE  NUMBERS AND ECOTYPE COMPOSITION OF  THE  TRULY AQUATIC BIRDS, I.E. BIRD
   SPECIES  LIVING AND FEEDING PERMANENTLY  INSIDE  THE  PONDS. IF REED BEDS AND
   SEDGE  ZONES ARE 40% OF  THE TOTAL POND AREA,  MAXIMAL  VALUES ARE OBTAINED  FOR
   THE  WATER  BIRD COMMUNITY  THEY DECREASE  IF  THE UPLANDED AREAS  INCREASE OR  IF
   THEY  ARE REMOVED BY POND MANAGEMENT
THE STRUCTURE AND  ORGANIZATION OF AN EELGRASS FISH  FAUNA.

   ROBERTSON, A.  I

   OECOLOGIA, 47(1),  76-82 (1980)    LANGUAGE(S)- ENGLISH
   BIOL., DALHOUSIE  UNIV.,  HALIFAX,  NS B3H 4J1, CANADA)
   ARTICLE: ORIG.  RESEARCH     NDN-  032-0036-9473-8
                                                                  81-02  37681
                                                               AFFILIATION-  (DEP
                                                                TYPE- JOURNAL
   TEN  SPECIES  OF FISH MADE UP <95% OF  THE  STANDING CROP OF THE TOTAL  FISH
   ASSEMBLAGE OF  A SHALLOW-WATER EELGRASS MEADOW IN SOUTHEASTERN AUSTRALIA   THE
   RELATIVE  ABUNDANCE OF EACH SPECIES REMAINED  FAIRLY CONSTANT FROM YEAR  TO
   YEAR DURING  A  41/2 YR PERIOD. FOUR SPECIES  WERE PERMANENT RESIDENTS, 3 MOVED
   OVER THE  MEADOW AT HIGH TIDE, AND THE  JUVENILES OF 3 SPECIES CHANGED
   RESIDENCE  STATUS AS THEY GREW. MOST  SPECIES  EXHIBITED DISTINCT DIEL PATTERNS
   OF ACTIVITY,  4 SPECIES WERE DIURNAL  AND  5 WERE NOCTURNAL. SPECIES FORAGED IN
   DIFFERENT  MICROHABITATS AND DIETARY  OVERLAP  WAS VERY LOW AMONGST ALL BUT  2
   SPECIES WHICH  HAD OVERLAPPING HABITAT, PREY  AND PREY SIZE PREFERENCES, BUT
   HAD  DIFFERENT  DIEL ACTIVITY PERIODS. DATA ON PRODUCTION BY PREY AND
   CONSUMPTION  OF PREY BY THESE 2 FISH  SPECIES  INDICATED THAT COMPETITION FOR
   FOOD WAS  PROBABLY RESPONSIBLE FOR THE  TEMPORAL SEPARATION OF FEEDING NICHES.
                                         83

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   PREDATION BY BIRDS AND FISH APPEARED  TO  BE  THE  MAJOR INFLUENCE ON THE DIEL
   ACTIVITY PERIOD OF ONE FISH SPECIES.  THE MAINTENANCE OF THE PATTERNS OF
   RESOURCE ALLOCATION AMONG THE  REMAINING  SPECIES IS DISCUSSED AND THE
   ORGANIZATION OF DIFFERENT SEAGRASSFISH  FAUNAS IS COMPARED.


THE UPTAKE OF PHOSPHATE BY  CAREX   SPECIES  FROM OLIGOTROPHIC TO EUTROPHIC SWAMP
HABITATS.       81-02  37733

   ATWELL. B. J.  VEERKAMP. M. T    STUIVER,  B.   KUIPER, P  J. C.

   PHYSIOL. PLANT., 49(4), 487-494  (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (DEP. AGRON., UNIV.  WEST.  AUSTRALIA,  NEDLANDS, W.A. 6009,
   AUSTRALIA)       TYPE- JOURNAL ARTICLE:  ORIG. RESEARCH     NDN-
   032-0036-9421-0

   P I UPTAKE BY EXCISED  ROOTS OF   C.  ROSTRATA, C. LIMOSA, C. LASIOCARPA, C.
   DIANDRA, C. HUDSONII   AND  C.  ACUTIFORMIS  FROM A RANGE OF OLIGOTROPHIC  TO
   EUTROPHIC SWAMPS WAS INVESTIGATED.  ALL  SPECIES  SHOWED 2 PHASES FOR P I
   UPTAKE  IN THE P I CONCENTRATION  RANGE OF 0.01-50 MM. IN PHASE  1,  C.
   ROSTRATA  AND  C. LASIOCARPA   HAD RELATIVELY HIGH VMAX:S AND KM:S, WHEREAS
   THE SPECIES FROM RICHER AREAS  HAD INTERMEDIATE  VALUES. THE LOWEST VMAX AND
   KM VALUES WERE FOUND IN  C. LIMOSA   AND   C.  HUDSONII   IN PHASE 2, APART
   FROM  THE HIGH VMAX AND KM VALUES FOUND  FOR   C.  LASIOCARPA , THE KINETIC
   CONSTANTS SHOWED LITTLE VARIATION,  INDICATING A SIMILAR P I CARRIER
   MECHANISM FOR ALL THE  SPECIES. RESULTS  ON PHOSPHATE UPTAKE AND LEAKAGE ARE
   DISCUSSED AGAINST THE  PHOSPHATE  REQUIREMENT OF  EACH SPECIES IN ITS SPECIFIC
   HABITAT, AND AGAINST THE LITERATURE DATA OF AGRICULTURAL CROPS.


TIDAL FRESHWATER MARSH ESTABLISHMENT ON DREDGE SPOILS IN THE COLUMBIA RIVER
ESTUARY        81-02  38305

   MCVAY,  M. E.  HEILMAN, P  E.   GREER,  D.  M.   BRAUEN, S. E.  BAKER, A. S.

   J. ENVIRON. QUAL.,   9(3), 488-493    (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION- (WESTERN  WASHINGTON RES. AND EXT.  CENT., PUYALLUP, WA 98371,
   USA)       TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN- 032-0036-8849-3

   A STUDY OF MARSH ESTABLISHMENT THROUGH  SEEDING AND TRANSPLANTING OF TUFTED
   HAIRGRASS  DESCHAMPSIA CESPITOSA  AND SLOUGH SEDGE  CAREX OBNUPTA  ON SANDY
   DREDGE  MATERIAL IN AN  INTERTIDAL LOCATION IS REPORTED. THE EXPERIMENT
   INCLUDED TREATMENTS WITH SINGLE  AND SPLIT APPLICATIONS OF A MIXED N, P,  AND
   K FERTILIZER. SURVIVAL AND GROWTH OF PLANTS AND N, P, AND K CONCENTRATIONS
   IN PLANT TISSUES ARE PRESENTED.  SURVIVAL AND BIOMASS PRODUCTION DIFFERED
   SIGNIFICANTLY WITH RESPECT TO  ELEVATION WITH FEW PLANTS OF EITHER SPECIES
   SURVIVING AFTER THE FIRST WINTER BELOW  0.7  M ABOVE MEAN LOWER  LOW WATER
   (MLLW). THE BEST GROWTH  OF TUFTED HAIRGRASS TRANSPLANTS WAS IN UPPER
   ELEVATIONS  (AVERAGE ABOUT  1.9  M  ABOVE MLLW), BUT SATISFACTORY  STANDS WERE
   OBTAINED DOWN TO ABOUT 0.9 M  ABOVE  MLLW. THE BEST GROWTH OF SLOUGH SEDGE WAS
   AT MIDDLE ELEVATIONS  (ABOUT  1.1  M ABOVE MLLW) WITH SATISFACTORY GROWTH DOWN
   TO ABOUT 0.8 M ABOVE MLLW. DIRECT SEEDING WAS NOT A SATISFACTORY MEANS FOR
   ESTABLISHING THESE SPECIES, ALTHOUGH NATURAL SEEDING OF TUFTED HAIRGRASS
   BEGAN TO OCCUR  IN THE  SECOND  YEAR OF THE PLANTINGS IN  AREAS PROTECTED AND
   STABILIZED BY THE TRANSPLANTS.  FERTILIZER SIGNIFICANTLY INCREASED GROWTH OF
   TUFTED  HAIRGRASS DURING  BOTH  GROWING SEASONS, PARTICULARLY AT  THE UPPER
   TIER.  WITH SLOUGH SEDGE,  EXCEPT  FOR A SLIGHT INCREASE  IN THE NUMBER OF
   CULMS,  FERTILIZER HAD  NO  SIGNIFICANT EFFECT ON GROWTH  IN  EITHER YEAR.


DIFFERENCES  IN THE DISTRIBUTION  OF  SOME BOG DIATOMS: A CLUSTER ANALYSIS.
 81-02   31844
   BRUNO,  M.  G.   LOWE,  R.  L.

   AM.  MIDL.NAT.,  104(1),  70-79 (1980)    LANGUAGE(S)- ENGLISH
   (SAVANNAH  RIVER  ECOL .  LAB.,  DRAWER E,  AIKEN, SC 29801, USA)
   JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN- 032-0036-7957-4
AFFILIATION-
   TYPE-
   DIFFERENCES  IN  THE  DISTRIBUTIONS OF DIATOMS INHABITING THE  FLOATING  MAT AT
   MUD  LAKE  BOG, WILLIAMS  CO.,  OHIO,  USA, WERE EXAMINED USING  A  CLUSTER
   ANALYSIS.  MAT SAMPLES WERE COLLECTED ON A BIWEEKLY BASIS  JUNE-NOV  1977 AT
   THE  3  SELECTED  STUDY  SITES.  THIRTY-SIX OF THE 56 DIATOM SPECIES  IDENTIFIED
   FROM THESE SAMPLES  WERE USED IN SUBSEQUENT DATA ANALYSIS. THE RESULTS OF THE
   CLUSTERING PROGRAM  CLEARLY INDICATED THAT THE DISTRIBUTION  OF DIATOMS ON THE
                                        84

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   MUD LAKE MAT  IS  SITE-RELATED.  FOUR DISTINCT ASSEMBLAGES,  OR  CLUSTERS, OF
   DIATOM SPECIES WERE  EVIDENT: THE  CAREX, SCIRPUS,  SPHAGNUM-LARIX  AND
   CAREX/SPHAGNUM-LARIX   ASSEMBLAGES. MULTIPLE REGRESSION  ANALYSIS  WAS USED TO
   RELATE THESE  DIFFERENCES IN DISTRIBUTION TO CERTAIN  PHYSICAL AND CHEMICAL
   PARAMETERS, SUCH AS  TEMPERATURE, AND LEVELS OF  PO  4,  NO 2,  NO 3. PH AND
   CALCIUM. THE  DIFFERENCES IN DIATOM COMMUNITY COMPOSITION FROM SITE TO SITE
   ON THE MUD LAKE  MAT  ARE  ATTRIBUTED PRIMARILY TO  VARIATIONS  IN THE LEVELS OF
   PH AND CALCIUM AMONG  THE 3 DISTINCT SAMPLING SITES.


MANAGING BOG  ENVIRONMENTS FOR RECREATIONAL EXPERIENCES.        81-02  31895

   HAMMITT, W. E .

   ENVIRON. MANAGE.,  4(5),  425-431 (1980)     LANGUAGE(S)-  ENGLISH
   AFFILIATION-  (DEP   FDR.. WILDL., AND FISH., UNIV  TENNESSEE, KNOXVILLE, TN
   37901, USA)        TYPE-  JOURNAL ARTICLE: ORIG.  RESEARCH     NDN-
   032-0036-7906-A

   BOG VISITOR CHARACTERISTICS AND EXPERIENCE, VISUAL PREFERENCES,  AND REASONS
   FOR VISITING  ARE EVALUATED  IMPLICATIONS FOR RECREATIONAL RESOURCE
   MANAGEMENT OF  BOGS INCLUDE THE  LOCATION AND DESIGN OF BOARDWALK  TRAILS AND
   MANAGEMENT OF  UNDERSTORY VEGETATION TO MEET THE  VISUAL  PREFERENCES AND
   MOTIVES OF BOG VISITORS.


CHARACTERISTICS  OF  THE  ENERGY BALANCE IN A MARSHY  WATER-BODY ECOSYSTEM.
 81-02   30270

   ARABINA, I. P    SHALOVENKOV. N. N.

   SOV.  J. ECOL.,  1O(6). 577-579  (1980)    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (GOMEL  STATE  UNIV ,  GOMEL, BYELORUSSIA. USSR)        TYPE- JOURNAL ARTICLE:
   ORIG  RESEARCH      NDN-  032-O036-4689-S

   ENERGY  FLOW IN THE SVINOVOD RIVER. IN THE  PRIPYAT  RESERVATION WAS
   INVESTIGATED.  THE LOW PHYTOPLANKTON PRODUCTIVITY  WAS ATTRIBUTED  TO THE LOW
   TRANSPARENCY  OF  THE  WATER. HIGH ORGANIC MATTER  CONTENT. COD AND  ACIDITY, ALL
   OF WHICH LEAD TO A PREDOMINANCE OF BLUE-GREEN  ALGAE.  THEORETICAL ESTIMATES
   OF BACTERIOPLANKTON,  ZOOPLANKTON  AND ZOOBENTHOS PRODUCTION ARE CALCULATED.
   INPUT OF ALLOCHTHONOUS ORGANIC  MATTER IS RESPONSIBLE FOR THE DEPENDENCE OF
   THE ENERGY FLOW  ON BACTERIOPLANKTON AND THE HIGHLY POLLUTED STATUS OF THIS
   WATER BODY


WETLAND  VALUES _ A  NON-CONSUMPTIVE PERSPECTIVE.        81-02  30577

   REIMOLD, R. 0.   HARDISKY, M  A.   PHILLIPS.  J.  H.

   J  ENVIRON. MANAGE..   11(1). 77-85  (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (COAST.  RESOUR. DIV  , GEORGIA DEP   NAT  RESDUR.. BRUNSWICK. GA
   3152C.  USA)        TYPE-  JOURNAL ARTICLE. ORIG.  RESEARCH     NDN-
   032-0036-4382-5

   NO-ABSTRACT


SUCCESSION OF ROVE-BEETLE POPULATIONS IN A EUTROPHIC HYDROSERE IN THE MOSCOW
AREA.       81-02   31339

   TIKHOMIROVA,  A.  L.

   SOV.  J. ECOL  .  10(6), 540-544  (1980)    LANGUAGE(S)- ENGLISH     AFFILIATION-
   (INST   ANIM.  EVOL. MORPHOL. AND ECOL.,  ACAD .  SCI.  USSR, MOSCOW,   USSR)
   TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN-  032-0036-3620-6

   POPULATIONS OF  STAPHYLINIDAE INHABITING THE  SOIL AND LITTER IN  PLANT
   ASSOCIATIONS  IN  SUCCESSIVE  STAGES  OF OVERGROWTH OF EUTROPHIC  BOGS  IN  THE
   OKA-TERRASNYI  RESERVATION WERE  STUDIED  IN THE  EUTROPHIC HYDRDSERE.  REGULAR
   CHANGES ARE OBSERVED IN SPECIES COMPOSITION,  BIOMASS,  AND NUMBERS  OF
   BEETLES; SEVERAL SPECIES  ARE QUANTITATIVE  OR  QUALITATIVE INDICATORS  OF
   SEPARATE STAGES  OR THEIR  GROUPS:  POPULATION  SPECIFICITY  IS  SIGNIFICANT  IN
   EARLY STAGES  AND DECREASES  GRADUALLY TOWARD THE CLIMAX.

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NITROGEN NUTRITION AND SALINITY TOLERANCE  OF   DISTICHLIS SPICATA  AND  SPARTINA
ALTERNIFLORA         81-02  31455

   SMART, R. M.  BARKO, J. W.

   ECOLOGY, 61(3), 630-638 (1980)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (ENVIRON. LAB., WATERWAYS EXP.  STN.,  VICKSBURG,  MS 39180, USA)       TYPE-
   JOURNAL ARTICLE: ORIG. RESEARCH     NDN- 032-0036-3505-7

   GROWTH OF BOTH SPECIES WAS N LIMITED  ON MOST  SEDIMENTS, AND P WAS CONSUMED
   LUXURIOUSLY ON ALL SEDIMENTS. ABOVEGROUND  BIOMASS WAS CORRELATED WITH
   INTERSTITIAL WATER N CONCENTRATION OF THE  SEDIMENTS.  UNDER LOW NUTRIENT
   CONDITIONS RELATIVELY MORE BIOMASS WAS  ALLOCATED TO BELOWGROUND RATHER THAN
   ABOVEGROUND PORTIONS OF THE PLANTS.  ALTHOUGH  THE AVAILABILITY OF N
   ULTIMATELY DETERMINED BIOMASS ACCRUAL,  GROWTH RATE WAS AFFECTED BY  THE
   SEDIMENT SALINITY. ANALYSIS OF  PLANT  TISSUES  AND THE  SEDIMENT INTERSTITIAL
   WATER AT THE END OF THE INVESTIGATION REVEALED SELECTIVE UPTAKE OF  K AND
   EXCLUSION OF NA, INCREASING THE RATIO OF NA TO K IN THE INTERSTITIAL WATERS
   AND RESULTING  IN INCREASED SEDIMENT SALINITIES.


CHARACTERISTICS OF SCATTERED WETLANDS IN RELATION TO DUCK PRODUCTION IN
SOUTHEASTERN WISCONSIN.       81-02  00509

   WHEELER, W. E.  MARCH, J. R.

   TECH. BULL., DEP  NAT  RESOUR.,  MADISON, WIS.,   (NO. 116), 1-61    (1979)
   LANGUAGE(S)- ENGLISH    AFFILIATION-  (DEP.  NAT  RESOUR., BOX D, HORICON,  WI
   53032,  USA)       TYPE- MONOGRAPHIC SERIES     NDN- O32-0036-3089-9

   BREEDING WATERFOWL WERE STUDIED FROM 1973  TO  1975 IN  SOUTHEASTERN WISCONSIN
   ON THE  504  SO  MILE SCATTERED WETLANDS STUDY AREA (SWSA). WATERFOWL  PAIR
   DENSITIES,  PRODUCTION, HABITAT  UTILIZATION, AND FOOD  HABITS WERE EXAMINED.
   ONLY  19% OF THE TOTAL STUDY AREA WETLANDS  WERE UTILIZED BY BROODS.  ALL DEEP
   MARSHES AND LAKES IN THE  STUDY  AREA WERE USED BY BROODS. POOR PRODUCTION  OF
   DUCKLINGS AND  THE DRYING  OUT OF POORER  GRADE  WETLANDS BY THE TIME BROODS  ARE
   HATCHED BOTH CONTRIBUTE TO THE  LACK OF  DUCKLINGS ON STUDY AREA WETLANDS.  A
   LOSS  OF 9%  IN  WETLAND ACREAGE OCCURRED  DURING THE 3-YR STUDY. NET SAMPLE
   ESTIMATES OF TOTAL BIOMASS OF THOSE AVAILABLE INVERTEBRATES MOST HEAVILY
   UTILIZED, INDICATED THAT  THE  LAKES HAD  THE HIGHEST AVAILABLE BIOMASS. DEEP
   MARSHES, ALSO  CONSIDERED  EXCELLENT PAIR AND BROOD WATERS, WERE 1ST  IN
   BIOMASS  FOR BOTTOM-ASSOCIATED INVERTEBRATES BUT RANKED ONLY 7TH IN  BIOMASS
   OF THE  MOST HEAVILY UTILIZED  INVERTEBRATES SAMPLED FROM THE SURFACE.
   FERTILITY AND  FOOD RESOURCES APPEARED ADEQUATE ON ALL AREAS STUDIED. THE
   YEARLY  FLUCTUATIONS IN PRECIPITATION AND THE  RESULTING PRESENCE OR  ABSENCE
   OF WATER WAS APPARENTLY THE MAJOR FACTOR  IN DETERMINING WHICH AREAS WOULD  BE
   UTILIZED BY PAIRS AND BROODS. MANAGEMENT CONSIDERATIONS FOR SCATTERED
   WETLANDS SHOULD CONCENTRATE ON  INCREASING  PERMANENT BROOD WATER ON  MARGINAL
   WETLANDS AND ADDING SECURE NESTING COVER TO INCREASE  PRODUCTION OF  PRESENT
   BREEDING PAIR  POPULATIONS.


DRILLING PREDATION IN A POPULATION OF THE  EDIBLE BIVALVE  ANADARA GRANOSA
(ARCIDAE).        81-02  26150

   VERMEIJ, G. J.

   NAUTILUS,   94(3),  123-125    (1980)    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP. ZOOL., UNIV. MARYLAND,  COLLEGE PARK, MD 20742,  USA)       TYPE-
   JOURNAL ARTICLE: ORIG. RESEARCH     NDN- 032-0036-2844-5

   DRILLING BY THE MURICID   BEDEVA BLOSVILLEI  ACCOUNTS FOR 88% OF THE
   MORTALITY OF   A. GRANOSA  AT  DODINGA BAY,  HALMAHERA,  INDONESIA. THE HIGH
   INCIDENCE IS ASSOCIATED WITH  A  LARGE NUMBER OF INCOMPLETE DRILL-HOLES  (  32
   PER INDIVIDUAL). RIGHT VALVES ARE ATTACKED SIGNIFICANTLY MORE OFTEN THAN
   LEFT  VALVES. THERE  IS NO  DIFFERENCE IN  PLACEMENT OF COMPLETE AND  INCOMPLETE
   HOLES ON THE VALVES.
                                        86

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EFFECTS OF NITROGEN  FERTILIZER,  SHADE, AND THE  REMOVAL  OF  NEW GROWTH ON
LONGEVITY OF OVERWINTERING BOG ERICAD LEAVES.        81-02   28880

   READER, R.  J.

   CAN. J. BOT  ,  58(16),  1737-1743 (1980)     LANGUAGE(S)-  ENGLISH, FRENCH
   AFFILIATION-  (DEP.  BOT  AND GENET  , UNIV.  GUELPH,  GUELPH,  ONT.  N1G 2W1,
   CANADA)        TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN- 032-0036-0213-0

   BOG ERICADS,  SUCH AS LABRADOR TEA  ( LEDUM  GROENLANDICUM ), BOG LAUREL  (
   KALMIA POLIFOLIA  ), AND LEATHERLEAF ( CHAMAEDAPHNE CALYCULATA  ),  RETAIN
   INDIVIDUAL  LEAVES FOR  2 GROWING SEASONS IN SOUTHERN  ONTARIO, PRESUMABLY TO
   FACILITATE  NUTRIENT MOVEMENT BETWEEN OVELAPPING  LEAF COHORTS. THE OBJECTIVE
   OF THIS STUDY  WAS TO EVALUATE THE  EFFECTS  OF  NUTRIENT AVAILABILITY, SHADE,
   AND THE REMOVAL OF  NEW GROWTH ON THE LONGEVITY OF  LEAVES DURING THEIR  SECOND
   GROWING SEASON. LONGEVITY WAS EXTENDED SIGNIFICANTLY BY REMOVING NEW GROWTH,
   BUT NOT BY  SHADING  LEAVES.  THE ADDITION OF NITROGEN  FERTILIZER INCREASED
   ONLY   C.  CALYCULATA  LONGEVITY  INTERSPECIFIC VARIATION IN TREATMENT EFFECTS
   APPEARED  TO  BE RELATED TO THE POSITIONS OCCUPIED BY  THE 3 SPECIES ON
   ENVIRONMENTAL  GRADIENTS.  NONE OF THE EXPERIMENTALLY  TREATED LEAVES SURVIVED
   PAST THE  END  OF THEIR  SECOND GROWING SEASON,  WITH  THE MAGNITUDE OF TREATMENT
   EFFECTS RANGING FROM A REDUCTION IN LONGEVITY OF 10  DAYS TO AN INCREASE OF
   25 DAYS.


PREDICTING EFFECTS OF  AN  ELECTRIC GENERATING  STATION  ON WETLAND PASSERINE
BIRDS: WISCONSIN  POWER PLANT IMPACT STUDY        81-01   00456

   JAEGER, M.  J.

   ECOL.  REP.  SER.,  EPA-600/3-80-020, 33 PP   (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (INST. ENVIRON. STUD., UNIV.  WISCONSIN, MADISON, WI  53706, USA)
   TYPE-  MONOGRAPHIC SERIES     NDN-  032-0035-8477-5

   THE DISTRIBUTION  OF BREEDING PASSERINES WAS  INVESTIGATED IN A WETLAND  IN
   SOUTHERN  WISCONSIN TO  DEVELOP A MODEL FOR  USE IN PREDICTING CHANGES IN BIRD
   FREQUENCIES  RESULTING  FROM ENVIRONMENTAL  ALTERATIONS. THE MODEL USES
   INFORMATION ON DISTRIBUTIONS OF BIRD SPECIES ALONG GRADIENTS OF WATER  DEPTH
   AND VEGETATION-STRUCTURE CHARACTERISTICS  AND INFORMATION ON THE
   RELATIONSHIPS  BETWEEN  THE CHARACTERISTICS  TO PREDICT CHANGES IN BIRD
   SPECIES'  FREQUENCIES RESULTING FROM INCREASED WATER  LEVELS. THE RESULTING
   PREDICTIONS  ARE:  (1) THE LONG-BILLED MARSH WREN  SHOULD  INCREASE IN
   FREQUENCY;  AND (2)  THE SWAMP SPARROW, COMMON YELLOWTHROAT, AND YELLOW
   WARBLER SHOULD DECREASE IN FREQUENCY
(THE MOSQUITOES  OF QUEBEC. AN ECOLOGICAL  SYNTHESIS)

   MAIRE,  A.   AUBIN,  A.
81-01  23743
   MEM.  SOC.  ENTOMOL.  QUE.,  6,  1-107  (1980)     LANGUAGE(S)- ENGLISH, FRENCH
   AFFILIATION-  (GROUPE RECHERCHE SUR  LES  INSECTES PIQUERS, UNIV. QUEBEC,  CP
   500,  TROIS RIVIERES, G9A 5H7 QUE.,  CANADA)        TYPE- JOURNAL ARTICLE:
   ORIG.  RESEARCH     NDN- 032-0035-5397-0

   FIFTY-TWO  CULICIDAE SPP ARE  NOW KNOWN  FROM  THE QUEBEC-LABRADOR PENINSULA.
   RELATIONSHIPS  BETWEEN THE LARVAL POPULATIONS OF EACH SPECIES AND THEIR
   HABITATS,  FOR  EACH BIOCLIMATIC ZONE  OF  THE  PENINSULA;  TEMPERATE, BOREAL,
   SUBARCTIC,  HEMIARCTIC AND ARCTIC ARE NOTED.  AN ECOLOGICAL METHOD WAS  USED  TO
   OUTLINE  HOMOGENEOUS ECOLOGICAL UNITS CHARACTERIZED BY VEGETATIONAL UNITS AND
   ASSOCIATED LARVAL COMMUNITIES. CULICIDAE  BIONOMICS IN QUEBEC, ALONG WITH A
   MONOGRAPH  AND  A DISTRIBUTIONAL MAP  FOR  EACH SPECIES ARE DEALT WITH. MEDICAL
   AND  VETERINARY IMPORTANCE OF SOME  SPECIES ARE ALSO DISCUSSED. A  SYNTHETIC
   APPROACH TO THE STUDY OF CULICIDAE  ECOLOGY  IS PROPOSED.
                                         87

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WHAT MIRE TYPES SHOULD BE PROTECTED  IN  FINLAND?       81-01  01013

   SALMINEN, P

   LUONNON TUTKIJA, 84(3),  122-124  (1980)     LANGUAGE(S)- FINNISH
   AFFILIATION- (MINIS!  AGRIC. AND  FOR.,  BUR.  NAT.  RESOUR., HALLITUSKATU  3  A,
   SF-00170 HELSINKI  17, FINLAND)        TYPE- JOURNAL AR!ICLE  : REVIEW     NDN-
   032-0035-4381-8

   A REVIEW.


PA!!ERNS AND DIVERSITY OF AQUATIC  MACROPHYTES IN TASIK BERA.       81-01   20356

   CHUA, T  H.  FONG, F  W.

   MALAYAN  NAT  J.,   33(1),  11-24    (1979)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (DEP. ZOOL. ,  UNIV.  MALAYA,  KUALA LUMPUR, MALAYA)        TYPE-
   JOURNAL  AR!ICLE: ORIG. RESEARCH      NDN-  032-O035-3130-8

   THE MAJOR FAMILY RECORDED  WAS CYPERACEAE,  WHILE THE MORE COMMON SPECIES
   WERE, IN TERMS  OF  BOTH PERCENTAGE FREQUENCY AND NUMBER RECORDED,   LEPIRONIA
   ARTICULATA, ELEOCHARIS OCHROSTACHYS,  FUIRENA UMBELLATA, SCLERIA TERRISTRIS
   (ALL  CYPERACEAE),  PANDANUS  HELICOPUS  (PANDANACEAE) AND  UTRICULARIA
   FLEXUOSA  (LENTIBULARIACEAE). PATTERN ANALYSIS SHOWED THA!  PANDANUS  AND
   ELEDCHARIS  HAVE CLUMPINGS OF INDIVIDUALS AT BLOCK SIZE  16  M,  LEPIRONIA   AT
   BLOCK SIZE  32 M WHILE  UTRICULARIA  HAD AN INDETERMINATE PATTERN.  THE
   CLUMPINGS WERE  ATTRIBUTED  TO ENVIRONMENTAL FACTORS. COVARIANCE ANALYSIS
   INDICATED THAT  LEPIRONIA   IS NEGATIVELY  ASSOCIATED WITH BOTH  PANDANUS  AND
   ELEOCHARIS   THE FLORAL  DIVERSITY (SHANNON-WEAVER'S H') WAS FOUND  TO BE
   UNRELATED TO THE WATER DEPTH, TEMPERATURE, PH AND DISSOLVED OXYGEN.


ACIDITY  FLUCTUATIONS  AT  A BROADLAND SITE IN NORFOLK.       81-01  21194

   GOSLING, L. M.  BAKER, S.  J.

   J.  APPL. ECOL.,  17(2), 479-490  (1980)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (COYPU  RES.  LAB.,  MAFF,  JUPITER RD .  , NORWICH,  NORFOLK,  UK)
   TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH     NDN- 032-0035-2292-7

   IN  NOV  1970 THE ACIDITY  OF CAL!HORPE BROAD IN NORFOLK, AND  SOME ADJACENT
   DITCHES, CHANGED ABRUPTLY  FROM  NEAR-NEUTRALITY TO JUST ABOVE PH 3.  THE
   ENTIRE  FISH COMMUNITY  OF THE BROAD PERISHED AS DID FRESHWATER MUSSELS  AND
   MOST  AQUATIC MACRDPHYTES.  THERE WAS  A SPECTACULAR INVASION  BY THE
   ACIDOPHILOUS ALGA  TRIBONEMA MINUS .  AFTER A PERIOD OF ACUTE ACIDITY THE  PH
   OF  FREE  WATER RETURNED TO  NEUTRALITY BUT SIMILAR FLUCTUATIONS OCCURRED  IN
   MOST  YEARS  BETWEEN 1971  AND 1979. THESE EVENTS WERE PARALLELED BY  IMPROVED
   DRAINAGE IN SURROUNDING  FARMLAND THAT LEFT A PERCHED WATER  TABLE  IN THE AREA
   AROUND  THE  BROAD.  THIS  SITUATION WAS MAINTAINED  BY DAMS  DURING THE WINTER
   BUT EVAPORATION AND  SEEPAGE CAUSED EXTREME FALLS IN WATER LEVELS  DURING THE
   SUMMER.  AS  A CONSEQUENCE,  SOIL,  WHICH WAS SHOWN  TO BE RICH  IN PYRITES,  WAS
   SUBJECTED TO ALTERNATE  DRYING AND SATURATION.  IN AGRICULTURAL CONTEXTS THESE
   CONDITIONS  ARE  KNOWN TO  LEAD TO THE  OXIDATION OF PYRITE  AND THE  FORMATION OF
   SULPHURIC ACID. TREATMENT  BY THE ADDITION OF LIME IN  1978 WAS SUCCESSFUL  IN
   MAINTAINING NEUTRAL  WATER  IN THE BROAD ALTHOUGH  THE ACIDITY OF THE WATER  IN
   NEARBY  DITCHES  CONTINUD  TO FLUCTUATE. A NUMBER OF PLANTS AND ANIMALS
   RECOLONIZED THE BROAD  IN A FASHION CONSISTENT WITH THEIR DISPERSAL
   MECHANISMS.


THE  DAILY  AND  SEASONAL  COURSE OF EVAPOTRANSPIRATION FROM A  CENTRAL  EUROPEAN
SEDGE-GRASS MARSH.       80-12  16655

   PRIBAN,  K.  ONDOK, J.  P

   J.  ECOL., 68(2),  547-559 (1980)    LANGUAGE(S)-  ENGLISH     AFFILIATION-
    (DEP. HYDROBOT.,  INST  EOT , CZECHOSLOVAK ACAD .  SCI.,  TREBON,
   CZECHOSLOVAKIA)       TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH     NDN-
   032-0034-5875-2

    EVAPOTRANSPIRATION FROM  A MARSHY MEADOW IN  SOUTHERN  BOHEMIA,  CZECHOSLOVAKIA,
   WAS DETERMINED  FROM  APRIL-NOV 1977,  BY MEASURING WATER  LOSSES  FRM A TANK
                                        88

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   INSTALLED WITHIN  THE  AREA AND PLANTED WITH THE  LOCAL  VEGETATION.
   SIMULTANEOUSLY, HEAT  BALANCE COMPONENTS WERE  CALCULATED BY THE BOWEN-RATIO
   METHOD FROM CLIMATIC  DATA RECORDED AT HOURLY  INTERVALS ON EACH DAY DURING
   THE MEASUREMENT PERIOD.  THE DAILY, WEEKLY AND MONTHLY COURSE OF THE
   HEAT-BALANCE  COMPONENTS  AND THEIR TOTALS ARE  GIVEN.  MEAN DAILY
   EVAPOTRANSPIRATION  DURING THE PERIOD OF MEASUREMENT  WAS 2.6 MM, AND THE
   MAXIMUM DAILY  VALUE IN SUMMER WAS 6.5 MM.


PLANT COMMUNITIES OF  RICH-FEN SYSTEMS IN ENGLAND AND  WALES. II. COMMUNITIES OF
CALCAREOUS MIRES.        80-12  16656
   WHEELER, B. D.

   J. ECOL.,  68(2),  405-420 (1980)    LANGUAGE(S)-  ENGLISH
   (DEP  EOT., THE  UNIVERSITY, SHEFFIELD S10  2TN,  UK)
   ARTICLE: ORIG.  RESEARCH     NDN- 032-0034-5874-A
  AFFILIATION-
TYPE- JOURNAL
   A FLORISTIC  CLASSIFICATION IS PRESENTED  OF  THE  SPECIES-RICH PLANT
   COMMUNITIES  OF  CALCAREOUS MIRE (CARICION DAVALLIANAE)   THREE MAIN SYNTAXA
   (ASSOCIATIONS)  ARE  RECOGNIZED. THE SCHOENO-JUNCETUM SUBMODULOSI IS A
   WIDESPREAD,  THOUGH  INFREQUENT, COMMUNITY  OF  LOWLAND SPRING FENS AND VALLEY
   FENS  (MAINLY  BELOW  100 M O.D.), MAINLY IN THE  SOUTH OF BRITAIN. THE
   PINGUICULO-CARICETUM DIOICAE IS A WIDESPREAD  COMMUNITY OF SPRING FENS WHICH
   IS FOUND  MAINLY IN  NORTHERN ENGLAND IN CALCAREOUS  UPLAND AND LOWLAND
   SITUATIONS.  THE ACROCLADIO-CARICETUM DIANDRAE  OCCURS IN TOPOGENOUS
   CALCAREOUS  FENS;  IT HAS A WIDE DISTRIBUTION  IN  ENGLAND AND WALES, BUT MOST
   EXAMPLES  OCCUR  IN THE NORTH, AND ALTHOUGH PREDOMINANTLY A COMMUNITY OF THE
   LOWLANDS  IT  IS  ALSO KNOWN FROM SOME MORE  UPLAND SITES  (UP TO 370 M O.D.)
   BRIEF DISCUSSION IS MADE OF SOME OF THE  FACTORS THAT MAY BE IMPORTANT IN
   DETERMINING  THE COMPOSITION OF CALCAREOUS MIRE  COMMUNITIES. IT IS SUGGESTED
   THAT  MOST OF  THESE  COMMUNITIES ARE PROBABLY  DEVELOPED  IN COMPARATIVELY
   INFERTILE AND UNPRODUCTIVE HABITATS WHERE NUTRIENTS SUCH AS PHOSPHORUS ARE
   ONLY  SPARINGLY  AVAILABLE.
PLANT COMMUNITIES OF RICH-FEN SYSTEMS  IN  ENGLAND  AND WALES.
TALL SEDGE  AND  REED COMMUNITIES.       80-12   16657

   WHEELER,  B.  D.

   J. ECOL.,  68(2), 365-395 (1980)     LANGUAGE(S)-  ENGLISH
   (DEP   EOT.,  THE UNIVERSITY, SHEFFIELD  S10  2TN,  UK)
   ARTICLE:  ORIG.  RESEARCH     NDN- 032-0034-5873-5
I.  INTRODUCTION,
  AFFILIATION-
TYPE- JOURNAL
   FLORISTIC  DATA COLLECTED FROM 298 PREDOMINANTLY  LOWLAND RICH-FEN SYSTEMS
   WERE  CLASSIFIED USING METHODS OF CLUSTER  ANALYSIS,  TOGETHER WITH A
   COMPUTERIZED  ROUTINE OF TRADITIONAL  TABULAR  SORTING.  THE UNITS GENERATED BY
   THE ANALYSES  WERE INCORPORATED  INTO  A  HIERARCHICAL  CLASSIFICATION. RESULTS
   ARE PRESENTED FOR THE TALLREED  AND SEDGE  COMMUNITIES (PHRAGMITION AND
   MAGNOCARICION) OF RICH FENS. 9  MAINSYNTAXA  (ASSOCIATIONS) ARE RECOGNIZED.
   ALSO  INCLUDED ARE SOME SPECIES-POOR  COMMUNITIES  EFFECTIVELY DEFINED ONLY BY
   THE DOMINANT  SPECIES. SOME OF THE FACTORS WHICH  MAY BE INSTRUMENTAL IN
   DETERMINING  THE COMPOSITION OF  RICH-FEN  COMMUNITIES ARE DISCUSSED. THE
   IMPORTANCE OF MANAGEMENT REGIME AND  NUTRIENT SUPPLY IN INFLUENCING
   SPECIES-DIVERSITY IS EMPHASIZED.
ALGAL MAT  PRODUCTIVITY- COMPARISONS  IN  A  SALT  MARSH.
                                                             80-12   11493
   ZEDLER,  J.  B.
   ESTUARIES,    3(2),  122-131    (1980)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP.  BIOL.,  SAN DIEGO STATE  UNIV.,  SAN DIEGO,  CA 92182, USA)        TYPE-
   JOURNAL  ARTICLE:  ORIG. RESEARCH      NDN- 032-0034-4629-6

   THE  ROLE  OF  SALT MARSH ALGAL  MATS  IN THE PRODUCTIVITY OF A SOUTHERN
   CALIFORNIA  TIDAL WETLAND IS DISCUSSED.  THE  PRODUCTIVITY OF THE MATS,  WHICH
   ARE  COMPOSED OF FILAMENTOUS BLUE-GREEN  AND  GREEN ALGAE AND DIATOMS,  VARIES
   BOTH TEMPORALLY AND SPATIALLY  IN RELATION TO TIDAL INUNDATION AND  OVERSTORY
   VEGETATION.  THE ESTIMATES OF  NET PRIMARY PRODUCTIVITY (NPP) WERE HIGHEST
   UNDER THE CANOPY OF  JAUMEA CARNOSA   AT LOW ELEVATION. ELSEWHERE,  NPP
   APPEARED  TO  BE LIMITED BY LOW  LIGHT  AND DESICCATION.  ALGAL NPP WAS  FROM  0  8
   TO  1.4 TIMES THAT OF THE VASCULAR  PLANT OVERSTORY NPP  IT IS HYPOTHESIZED
   THAT THE  ARID ENVIRONMENT OF  SOUTHERN CALIFORNIA AND RESULTING HYPERSALINE
                                         89

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   SOILS REDUCE VASCULAR PLANT COVER, WHICH  LEADS  TO  HIGH ALGAL PRODUCTIVITY


(IRON AS A LOCAL ENVIRONMENTAL FACTOR IN MARSHY  ALDER WOODS)
 80-11   07545

   JANIESCH,  P

   IN-   VERHANDLUNGEN GESELLSCHAFT FUR OKOLOGIE.  1979.  7, 403-406
   LANGUAGE(S)- GERMAN, ENGLISH    AFFILIATION-  (INST.  ANGEWANDTE EOT. UNIV.,
   HINDENBURGPLATZ 55, D-4400 MUNSTER, GFR)        TYPE- JOURNAL ARTICLE: ORIG.
   RESEARCH     NDN- 032-0034-0126-9

   THE  EDAPHIC CONDITIONS OF 2 DIFFERENT HABITATS  OF  THE RIBO
   SYLVESTRIS-ALNETUM WERE INVESTIGATED. THE  CONTENTS OF SOLUBLE IRON IN THE
   SOILS WERE DETERMINED. THE GROWTH OF 3  CAREX  -SPECIES WAS STIMULATED BY
   IRON (FE 2 + ).  THE GROWTH OF NON TOLERANT  SPECIES  WAS REDUCED EVEN BY LOW  FE
   2 +  CONCENTRATIONS. IRON IS THEREFORE AN  IMPORTANT FACTOR IN THESE
   COMMUNITIES.


QUANTITATIVE ASSESSMENT OF TIDAL WETLANDS  USING  REMOTE  SENSING.
 80-11   08230

   BARTLETT,  D. S.  KLEMAS, V

   ENVIRON. MANAGE., 4(4), 337-345 (198O)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (MARINE ENVIRON. BRANCH, MAIL STOP 272, NASA-LANGLEY RES.
   CENT ,  HAMPTON, VA 23665, USA)       TYPE- JOURNAL ARTICLE:  ORIG. RESEARCH
   NDN- 032-0033-9441-0

   RESEARCH IN THE TIDAL WETLANDS OF DELAWARE AND  ELSEWHERE HAS SHOWN THAT
   SPECTRAL CANOPY REFLECTANCE PROPERTIES  CAN BE  QUANTITATIVELY RELATED TO THE
   EMERGENT GREEN BIOMASS OF  SPARTINA ALTERNIFLORA  THROUGHOUT THE PEAK
   GROWING SEASON. PERIODIC MEASUREMENTS OF  THIS  PARAMETER COULD BE APPLIED TO
   CALCULATIONS OF NET AERIAL PRIMARY PRODUCTIVITY FOR  LARGE AREAS OF  S.
   ALTERNIFLORA  MARSH IN WHICH CONVENTIONAL  HARVEST  TECHNIQUES MAY BE
   PROHIBITIVELY TIME CONSUMING. THE METHOD  IS SPECIES  SPECIFIC AND, THEREFORE,
   REQUIRES ACCURATE DISCRIMINATION OF  S. ALTERNIFLORA  FROM OTHER VEGETATION
   TYPES.  OBSERVED SEASONAL CHANGES  IN SPECIES SPECTRAL SIGNATURES ARE SHOWN  TO
   HAVE POTENTIAL FOR IMPROVING MULTISPECTRAL CATEGORIZATION OF TIDAL WETLAND
   VEGETATION  TYPES.


MODELING HYDROLOGY AND EUTROPHICATION IN A LOUISIANA  SWAMP FOREST ECOSYSTEM.
 80-11   08231

   HOPKINSON,  C. S.  , JR.  DAY, J. W. , JR.

   ENVIRON. MANAGE., 4(4), 325-335 (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (UNIV. GEORGIA MARINE INST.,  SAPELO ISLAND, GA 31327. USA)
   TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN-  032-0033-9440-0

   THE EPA STORM WATER MANAGEMENT MODEL (1971) WAS USED TO MODEL HYDRODYNAMICS,
   NUTRIENT DYNAMICS, AND EUTROPHICATION IN  A LOUISIANA SWAMP FOREST ECOSYSTEM.
   THE PRESENT SYSTEM OF CANALS AND  SPOIL  BANKS  IN THE  SWAMP CAUSES IMPOUNDMENT
   OF SWAMP AREAS AND DOES NOT OPTIMIZE DISCHARGE  FROM THE SWAMP FOREST
   SIMULATIONS SHOWED THAT HYDRAULICS COULD  BE MANAGED TO INCREASE DISCHARGE
   RATES TO THE LOWER ESTUARY  (22%), TO INCREASE PRODUCTIVITY OF THE SWAMP
   FOREST  (100%) AND TO DECREASE LAKE EUTROPHICATION  (43%). THIS COULD BE DONE
   BY REMOVING SPOIL BANKS IN THE SWAMP AND  ALLOWING  UPLAND RUNOFF TO PASS
   THROUGH THE BACKSWAMP
                                        90

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MODELING THE  RELATIONSHIP BETWEEN DEVELOPMENT  AND  STORM WATER AND NUTRIENT
RUNOFF         80-11   08232

   HOPKINSON,  C.  S.  ,  JR.  DAY, J. W.  ,  JR.

   ENVIRON. MANAGE.,  4(4), 315-324 (1980)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (UNIV.  GEORGIA MARINE  INST  ,  SAPELO ISLAND,  GA 31327, USA)
   TYPE- JOURNAL  ARTICLE: ORIG. RESEARCH      NDN-  032-0033-9439-4

   THE EPA  STORM  WATER  MANAGEMENT MODEL  WAS  USED TO MODEL THE EFFECTS OF  URBAN
   AND AGRICULTURAL  DEVELOPMENT ON STORM WATER RUNOFF FROM UPLANDS BORDERING  A
   LOUISIANA  SWAMP  FOREST. THE EFFECTS OF  CHANGING LAND USE PATTERNS WERE
   EXAMINED.  BY  1995 IT IS PROJECTED THAT  URBAN LAND ON THE UPLANDS BORDERING
   THE SWAMP  WILL  INCREASE BY 321%, PRIMARILY  AT THE EXPENSE OF LAND CURRENTLY
   IN AGRICULTURE.  SIMULATION RESULTS  INDICATE THAT URBANIZATION WILL CAUSE
   STORM WATER RUNOFF RATES TO BE UP TO  4.2  X  GREATER IN 1995 THAN IN 1975.
   NUTRIENT RUNOFF  WILL INCREASE 28% FOR N AND 16% FOR P DURING THE SAME
   PERIOD.  THE ENVIRONMENTAL EFFECTS OF  THESE  CHANGES IN THE RECEIVING  SWAMP
   FOREST  ARE EXAMINED.


CHANGES  IN SOIL  CHARACTERISTICS AFTER  THE  FIXATION OF  NEOREGELIA CRUENTA   (R.
GRAN) L. SMITH (BROMELIACEAE ) , IN A  'RESTINGA' ECOSYSTEM.       80-11   08242

   HAY,  J.  D.  LACERDA, L. D

   CIENC.  CULT ,  32(7), 863-867 (1980)     LANGUAGE(S)- ENGLISH, PORTUGUESE
   AFFILIATION-  (DEP. ECOL.,  INST. BIOL.,  UNIV  FED. RIO DE JANEIRO, ILHA  DO
   FUNDAO,  RIO DE  JANEIRO)       TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN-
   032-0033-9429-5

   COMPARISON OF  SOIL SAMPLES TAKEN  UNDER  THIS BROMELIAD AND IN NEARBY  OPEN
   AREAS SHOWED  THAT THE  BROMELIAD INCREASED SOIL ORGANIC MATTER (1.15  VS
   0.39%)  AND CATION EXCHANGE CAPACITY  (3.96 VS 0.77 MEO/100 G SOIL); BUT  HAD
   NO EFFECT  ON  SOIL PH  (5 3 VS 5.4)   THE  IMPORTANCE OF THESE FACTORS ON
   ECOLOGICAL SUCCESSION  IN  RESTINGA ECOSYSTEMS IS DISCUSSED.


THE  IMPORTANCE AND  STATUS OF THE PEATLANDS IN POLAND AND THE TRENDS  IN  THEIR
PROTECTION.       80-11   00592

   JASNOWSKI, M.

   IN:   PROTECTION  AND FORMATION OF  ENVIRONMENT  VOL.  1. / OCHRONA I
   KSZTALTOWANIE  SRODOWISKA  PRZYRODNICZEGD.  TOM 1  ZBIOROWE.D. (ED.)  PUBL.  BY
   POLSKA  AKAD.  NAUK; KRAKOW, POLAND.  1978 P.  279-316    LANGUAGE(S)- ENGLISH,
   POLISH,  RUSSIAN     AFFILIATION-  (ACAD.  AGRIC.,  INST.  ECOL. AND ENVIRON
   CONSERV.,  SZCZECIN,  POLAND)       TYPE- BOOK :  CHAPTER     NDN-
   032-0033-6289-0

   THERE ARE  >49000 AREAS OF  PEATLAND  IN POLAND COVERING >1278000 HA. ALL TYPES
   CHARACTERISTIC OF CENTRAL  EUROPE  OCCUR  INCLUDING  EUTROPHIC FENS  (89%),
   RAISED  BOGS (6.5%),  TRANSITION  PEATBOGS (4.5%), CARBONATE PEATLANDS,  SPRING
   MIRES AND  SALT MARSHES. THEIR  STATUS  AS A VALUABLE  NATURAL RESOURCE  IS
   RECOGNISED. HOWEVER, AT PRESENT 82% ARE SUBJECT TO  MANAGEMENT AND THERE IS A
   DANGER  THAT NATURAL PEATBOGS WILL DISAPPEAR IN POLAND BEFORE THE  END OF THE
   20TH  CENTURY   MAN'S IMPACT ON  PEATLAND  ECOSYSTEMS IS  EXAMINED, INCLUDING THE
   IRREVERSIBLE  EFFECTS OF DRAINAGE. TWO PROTECTION  MEASURES: COUNTERACTING
   UNSUITABLE MANAGEMENT; AND THE  FORMATION OF NATURE  RESERVES AND THE
   ESTABLISHMENT  OF THE BIEBRZA NATIONAL PARK, ARE DISCUSSED.
                                         91

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ESTUARINE AND WETLAND PROCESSES.

   HAMILTON,  P   MACDONALD, K. B.
                                       80-11  00043
   MAR.  SCI .
   CHANDOS RD.,
   USA.  653 PP
   TYPE- BOOK :

   NO-ABSTRACT
11     PUBL  BY-   PLENUM PUBL .  CO. LTD.; BLACK  ARROW HOUSE,  2
  LONDON NW10 6NR,  UK AND 227 WEST  17TH ST., NEW  YORK,  NY 10011
  ISBN 0-306-40452-4.    AT US S69.00.     LANGUAGE(S)-  ENGLISH
:  EDITED COLLECTION     NDN- 032-0033-4296-5
SCHOENUS  VEGETATION AND ENVIRONMENTAL CONDITIONS  IN  SOUTH AND SOUTHEAST
SWEDEN.       80-11  04641

   TYLER, C.

   VEGETATIO, 41(3), 155-170 (1979)    LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (DEP  PLANT ECOL., UNIV. LUND, OSTRA VALLGATAN  14,  S-223 61 LUND, SWEDEN)
   TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN-  O32-0033-3622-3

   THE RELATIONS BETWEEN THE   SCHOENUS  PHYTOCOENA AND THEIR SITE CONDITIONS
   ARE ELUCIDATED BY STAND AND SPECIES ORDINATIONS (ORDINA, RA)  AND BY
   COMPARISONS OF ORDINATIONS  OF ENVIRONMENTAL  VARIABLES ALONE AND ORDINATION
   OF  THE COMBINED  ENVIRONMENTAL AND SPECIES  VARIABLES (RA). CORRELATIONS
   BETWEEN THE ENVIRONMENTAL VARIABLES SHOW THAT THEY  MAY BE GATHERED INTO 2
   CONTRASTING GROUPS, THE CARBON AND THE  CARBONATE  GROUPINGS, RESPECTIVELY.
   THIS  FIRST DIRECTION OF VARIATION IS RELATED TO HYDROLOGICAL  CONDITIONS
   CAUSING THE DIFFERENCES IN  THICKNESS OF ORGANIC SOILS, CONTENT OF ORGANIC
   CARBON AND DRY WEIGHT OF INTACT SOIL PER UNIT VOLUME.  THE SECOND DIRECTION
   OF  VARIATION IS  ASSOCIATED  WITH A NUTRIENT FACTOR  COMPLEX,  IN THIS STUDY
   REPRESENTED BY AVAILABLE PHOSPHATE. EACH PHYTOCOENON IS CHARACTERIZED AND
   DISTINGUISHED BY  TYPICAL ENVIRONMENTAL  CONDITIONS.
ECOLOGY OF A SUBARCTIC MIRE.
   SONESSON, M.
                                    80-10   01443
   ECOL. BULL., 30,     EDITORIAL  SERVICE  NFR;  BOX  23136,  S-1O4 35 STOCKHOLM,
   SWEDEN.  1980 315 PP   ISBN-91-546-0275-0     LANGUAGE(S)- ENGLISH    TYPE-
   MONOGRAPHIC SERIES     NDN-  032-0032-7261-A

   THE  PAPERS  IN THIS VOLUME  DEAL  WITH  THE  STRUCTURE AND PROCESSES OF A MIRE
   ECOSYSTEM UNDER EXTREME  ENVIRONMENTAL  CONDITIONS. THE MIRE IS SITUATED NEAR
   ABISKO,  NORTH SWEDEN, AND  REPRESENTS A TYPE OF  TUNDRA ON PERMAFROST
   CHARACTERISTIC OF THE SUBARCTIC PARTS  OF  FENNOSCANDIA.  IT WAS THEREFORE
   CHOSEN AS ONE OF THE  SITES  FOR  THE ECOLOGICAL TUNDRA INVESTIGATIONS OF THE
   IBP  PAPERS ARE CITED INDIVIDUALLY


COMMUNITIES OF THE ASSOCIATION  CARICION  DAVALLIANAE  KLIKA 1934 IN THE LIPTOV
BASIN.       80-1O   15421

   RUZICKOVA,  H.

   BIOLOGIA,   35(4), 275-284   (1980)     LANGUAGE(S)- CZECH, ENGLISH, RUSSIAN
   AFFILIATION- (INST.  EXP. BIOL.  AND ECOL.  SAV, OBRANCOV MIERU 3, 801 00
   BRATISLAVA, CZECHOSLOVAKIA)       TYPE-  JOURNAL ARTICLE: ORIG. RESEARCH
   NDN- 032-0032-2730-2

   IN THE LIPTOV BASIN  (480-1000  M ABOVE  SEA  LEVEL) WATERS RICH IN MINERALS
   SUPPORT  HEALTHY VEGETATION  MOSTLY BELONGING TO THE ASSOCIATION CARICION
   DAVALLIANDE. THE VALERIANO  SIMPLICIFOLIAE-CARICETUM DAVALLIANAE COMMUNITY  IS
   NUMEROUS ON SLOPING  SPRING  AREAS AND ALLUVIA OF BROOKS. IT COMPRISES 3
   SUBASSOCIATIONS, NAMELY  TYPICUM AT RATHER  EUTROPHIC LOCALITIES, CARICETOSUM
   HOSTIANAE ON SOILS WITH  RATHER  HIGH  BASE  CONTENT AND SCHOENOPLECTETOSUM  AT
   LOCALITIES  NEAR MINERAL  SPRINGS. IN  THIS  ASSOCIATION THE STANDS ARE ALSO
   CLASSIFIED  WITH A PREDOMINANCE  OF THE  SPECIES OF THE ASSOCIATION CARICION
   DAVALLIANAE AND ABSENCE  OF  SPECIES OF  THE  ASSOCIATIONS MAGNOCARICION AND
   CARICION FUSCAE. THEY GROW  IN  MOIST  LOCALITIES, OFTEN WITH FLOWING SURFACE
   WATER. THESE COMMUNITIES ARE ENDANGERED  BY MELIORATIONS AND
   EUTROPHICATION.
                                        92

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THE SWEDISH  IBP        80-10  04527

   SONESSON,  M.   JONSSON,  S.   ROSSWALL, T    RYDEN,  B.  E.

   ECOL. BULL.,  30,  7-25 (1980)    LANGUAGE(S)-  ENGLISH    AFFILIATION-  (ABISKO
   SCI. RES.  STN.,  R.  SWEDISH ACAD . SCI.,  S-980  24  ABISKO,  SWEDEN)       TYPE-
   BOOK : CHAPTER     NDN- 032-0032-1873-9

   THE SWEDISH  IBP/PT  TUNDRA BIOME PROJECT  (1970-1974)  FORMED PART OF AN
   INTERNATIONAL  ECOLOGICAL EFFORT THAT INVOLVED 11  COUNTRIES AND AIMED  AT
   OBTAINING  BASIC  INFORMATION ON THE  PRODUCTIVITY  OF  THE TUNDRA AREAS OF THE
   WORLD. THE PROJECT  WAS  DESIGNED ACCORDING TO  A  JOINT RESEARCH PROGRAMME  FOR
   STUDYING  THE  STRUCTURE  AND FUNCTION OF  TUNDRA ECOSYSTEMS.  IT WAS CARRIED  OUT
   ,ON A SUBARCTIC OMBROTROPHIC MIRE ON PERMAFROST  AT STORDALEN NEAR ABISKO,
   NORTHERN  SWEDEN  (68 21'N;  190 05'E). THE  INVESTIGATIONS  WERE
   INTERDISCIPLINARY,  AND  RESEARCHERS  FROM  ALL THE  SWEDISH  UNIVERSITIES  AND  THE
   SWEDISH COLLEGES OF FORESTRY AND AGRICULTURE  TOOK PART  DESTRUCTIVE SAMPLING
   IN THE SITE  WAS  CARRIED OUT ACCORDING TO  A STATISTICAL 2-STAGE SAMPLING  PLAN
   WITH FOUR  50 X 50 M BLOCKS, EACH CONTAINING TWENTY-FIVE  5 X 5 M SQUARES.  A
   FIFTH BLOCK  CONSTITUTED THE SAMPLING AREA FOR CLIMATIC AND OTHER ABIOTIC
   VARIABLES .


 (FORMATION OF THE CAMARGUE AND HISTORY OF  ITS HOLOCENE  VEGETATION).
 80-10  04626

   PONS, A.   TONI,  C.   TRIAT, H.

   TERRE ET  LA  VIE,  SUPPL. 2(1979), 13-29  (1980)    LANGUAGE(S)- ENGLISH,
   FRENCH     AFFILIATION-  (LAB. EOT   HIST   ET PALYNOL., FAC.  SCI. ET TECH.
   SAINT-JEROME,  13397 MARSEILLE CEDEX 4,  FRANCE)        TYPE- BOOK   CHAPTER
   NDN- 032-0032-1774-3

   THE HISTORY  AND PAST VEGETATION OF  THE  CAMARGUE  DURING THE LAST 11,000 YR
   HAVE BEEN RECONSTRUCTED ON THE  BASIS OF  THE  POLLEN ANALYSIS OF CORES  FROM 2
   BORE HOLES,  ONE 12 M DEEP IN THE SOUTHERN PART  OF THE DELTA, AND ANOTHER  13
   M DEEP IN NORTHERN CAMARGUE. THE HOLOCENE HISTORY OF THE DELTA IS WELL IN
   AGREEMENT WITH THAT OF  THE SURROUNDING  AREAS. THE EDAPHIC VEGETATION  HAS
   NEVER COMPLETELY COVERED WHAT NOW  CONSTITUTES THE CAMARGUE. THE POLLEN
   ANALYSIS  INDICATES THAT FROM 5300  BP, THE PRESENT ALLUVIAL FLAT LANDSCAPE
   WAS ALMOST COMPLETELY SETTLED BY MAN. IT  ALSO SHOWS THAT SALT PRODUCTION  AND
   AGRICULTURE  WERE PRACTICED SIMULTANEOUSLY IN  THE MOST RECENT PHASES OF THE
   HISTORY OF THE DELTA. THE SEQUENCE  OF ONLAPS  AND OFFLAPS SINCE THE FLANDRIAN
   EPOCH IS  SHOWN ON A SERIES OF MAPS  AND  DIAGRAMS.


 (SOCIO-ECONOMIC HISTORY OF THE CAMARGUE)         80-10  04627

   PICON, B.

   TERRE ET  LA  VIE, SUPPL. 2(1979), 31-48  (1980)    LANGUAGE(S)- ENGLISH,
   FRENCH     AFFILIATION-  (LAB. ECON.  ET SOCIOL. DU TRAVAIL,  C.N.R.S.,
   AIX-EN-PROVENCE, FRANCE)        TYPE- BOOK   CHAPTER     NDN- 032-0032-1773-6

   FOLLOWING THE DEVELOPMENT OF AGRICULTURE  (WINE  AND RICE PRODUCTION) IN THE
   'UPPER' AREAS OF THE CAMARGUE,  AND  THE  DEVELOPMENT OF SALT-PANS IN THE
   'LOWER' AREAS OF THE DELTA DURING  THE  19TH CENTURY,  A BUFFER-ZONE OF
   BRACKISH  LAGOONS WAS ESTABLISHED BETWEEN THESE  2 AREAS SUBJECTED TO
   DIFFERENT (IF NOT ANTAGONISTIC) LAND-USE  POLICIES.  THE FIRST FRENCH NATURE
   RESERVE WAS  PRIVATELY SET UP IN  1928  IN THIS  CENTRAL PART OF THE CAMARGUE,
   CONSIDERED AT FIRST AS AN UNPRODUCTIVE  ZONE WHICH COULD WELL BE LEFT  TO  THE
   CARE OF NATURALISTS. HOWEVER, FOLLOWING THE GROWING PUBLIC  INTEREST IN
   OUTDOOR RECREATION, NATURE AND  WILDLIFE,  FORMER MARGINAL AREAS ARE NOW
   INCREASINGLY CONSIDERED AS VALUABLE ASSETS FOR THE FUTURE. THE  FORMER
   NATURAL HISTORY RESERVE HAS THUS BECAME A NATIONAL NATURE RESERVE, AND  MANY
   LARGE ESTATES ARE NOW MOSTLY USED  FOR UPPERCLASS RECREATIONAL ACTIVITIES
   (MOSTLY HUNTING)  A COMPLETE REVERSAL OF  VALUES HAS NOW TAKEN PLACE TO
   SATISFY THE  NEED OF CROWDED URBANITES FOR 'FREE' SPACE AND  'VIRGIN' GROUNDS.
   THIS NEW  INTEREST IN WHAT WAS FORMERLY  UNPRODUCTIVE GROUND, AND THE
   CONFLICTING  INTERESTS BETWEEN PRIVATE AND PUBLIC RECREATIONAL ACTIVITIES,
   MIGHT WELL GIVE RISE TO SOCIAL  CONFLICTS AT THE REGIONAL LEVEL  IN THE NEAR
   FUTURE .
                                         93

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(ANIMAL COMMUNITY STRUCTURE)        80-10  04631

   BIGOT,  L.   POINSOT BALAGUER, N.  CHAMPEAU,  A.   BONNET,  L.

   TERRE ET LA VIE, SUPPL. 2(1979), 129-172  (1980)     LANGUAGE(S)- ENGLISH,
   FRENCH    AFFILIATION- (LAB. BIOL. ANIM.,  FAC.  SCI.  ET  TECH. SAINT-JEROME,
   RUE HENRI-POINCARE, 13397 MARSEILLE CEDEX  4,  FRANCE)       TYPE- BOOK  :
   CHAPTER     NDN- 032-0032-1769-7

   THE STUDY OF THE 'SANSOUIRE' COMMUNITY  WAS LIMITED TO A FEW GROUPS OF
   PROTISTA (TESTACEA) AND INVERTEBRATES  (MOSTLY  COLLEMBOLA,  COLEOPTERA AND
   SOME CRUSTACEA). THE STUDY OF 84 SOIL SAMPLES  SHOWS  A RELATIVELY POOR  BUT
   COSMOPOLITAN TESTACEAN FAUNA (10 SPECIES).  SPECIES DIVERSITY IS MINIMAL IN
   SALINE SOILS, AND COMMUNITY STRUCTURE DOES NOT SEEM  TO  HAVE REACHED A  CLIMAX
   STAGE.  SOIL SALINITY AND SOIL MOISTURE  ARE APPARENTLY THE  2 MAJOR
   ENVIRONMENTAL PARAMETERS; SOME  SPECIES  HOWEVER ARE RESTRICTED TO CERTAIN
   PLANT COMMUNITIES. THE AREAS NOT SUBJECT  TO SEASONAL FLOODING HARBOUR  THE
   GREATEST NUMBER OF SPECIES OF COLLEMBOLA.  THE  SPECIES PRESENT IN THE
   'SANSOUIRES' ARE BOTH UBIQUITOUS AND  EURYTOPIC AND CAN  WITHSTAND IMPORTANT
   MICROCLIMATIC VARIATIONS. 67 SPECIES  OF COLEOPTERA WERE FOUND ON THE
   TRANSECTS. THEIR RELATIONSHIP WITH THE  VARIOUS PLANT COMMUNITIES ARE
   DISCUSSED. HERE AGAIN CONDITIONS OF SEASONAL  SUBMERSION AND SALINITY ARE THE
   MAJOR LIMITING  FACTORS. SPECIES DIVERSITY  AND  POPULATION DENSITY OF BEETLES
   OFTEN VARY FROM PLACE TO PLACE  WITHIN THE  SAME PLANT COMMUNITY. THE POSSIBLE
   CAUSES OF SUCH  LOCAL DIFFERENCES ARE  DISCUSSED.  62 SPECIES OF AQUATIC
   INVERTEBRATES WERE FOUND IN 3 HABITATS  STUDIED IN THE RESERVE NATIONALS DE
   CAMARGUE. EURYHALINE AND BENTHIC SPECIES  WERE  THE MOST  NUMEROUS.
   REPRODUCTION TAKES PLACE GENERALLY THROUGHOUT  THE YEAR, WITH A PEAK DURING
   SPRING. THE SEASONALLY FLOODED  AREAS  ARE  THE  RICHEST IN SPECIES,
   PARTICULARLY IN COPEPODS, WHOSE EGGS  SPEND THE DRIEST PART OF THE YEAR IN A
   DORMANT STAGE.


(IMPACT OF FEEDING BY A GROUP OF CAMARGUE  HORSES  ON HALOPHYTE COMMUNITY
STRUCTURE, AND ON  ITS INVERTEBRATE COMMUNITIES).        80-10   04635

   CORRE, J. J.  BIGOT, L.  POINSOT BALAGUER,  N.

   TERRE ET LA VIE, SUPPL. 2(1979), 243-254  (1980)     LANGUAGE(S)- ENGLISH,
   FRENCH    AFFILIATION- (INST  BOT  , RUE A.-BROUSSONNET, MONTPELLIER, FRANCE)
   TYPE- BOOK   CHAPTER     NDN- 032-0032-1765-0

   THE IMPACT OF A SMALL HERD OF HORSES  UPON THE  'SANSOUIRE'  BIOTIC COMMUNITY
   WAS STUDIED OVER 3 YR, BY COMPARISON  OF GRAZED AND UNGRAZED (ENCLOSED)
   PLOTS. THE CHANGES IN THE VEGETATION  COVER AND SOIL  FAUNA  ARE DESCRIBED.
   FIVE CATEGORIES OF CHANGES ARE  DISTINGUISHED:  A DECREASE IN FREQUENCY  OF
   SOME PLANT OR ANIMAL SPECIES FOLLOWING  GRAZING AND/OR TRAMPLING, A
   RECOLONIZATION  OF  PATCHES OF BARE  GROUND,  AN INCREASE IN SPECIES FREQUENCY
   FOLLOWING GRAZING, AND QUANTITATIVE VARIATIONS NOT RELATED TO GRAZING.
   TRAMPLING DURING ONE YEAR DID NOT  SIGNIFICANTLY CHANGE  THE STRUCTURE OF THE
   COMMUNITIES OF  INVERTEBRATES LIVING WITHIN THE SOIL  OR  ABOVE GROUND. SOME
   DIFFERENCES,HOWEVER, WERE NOTED IN THE  EOUITABILITY  OF  THE SOIL FAUNA.
   COLLEMBOLA AND  MITES REACTED DIFFERENTLY  TO THE GRAZING AND TRAMPLING
   PRESSURE OF THE HORSES.


ENVIRONMENTAL AND  SOCIO-ECONOMIC  IMPACT  OF JONGLEI CANAL PROJECT
 80-09  08635

   TAHIR, A. A.  EL SAMMANI, M. 0.

   WATER SUPPLY MANAGE.,   4(1-2)     IN:   THE NILE AND ITS ENVIRONMENT.
   KASSAS.M.; GHABBOUR,S.I. (EDS.)     EGYPTIAN SOCIETY FOR ENVIRONMENTAL
   SCIENCES.     1980.   P. 45-51     LANGUAGE(S)- ENGLISH    AFFILIATION-
   EXECUTIVE ORGAN FOR THE DEV.  PROJECTS  IN JONGLEI CANAL AREA, KHARTOUM, DEM
   REP  SUDAN)        TYPE- JOURNAL ARTICLE:  ORIG. RESEARCH     NDN-
   032-0031-3696-A

   ALMOST ALL OBSERVERS AGREE THAT SOME  OF THE TRADITIONAL VALUES AND ATTITUDES
   OF THE PEOPLE ALONG THE JONGLEI CANAL AREA ARE CHANGING. THE IMPACT OF THE
   CONSTRUCTION OF THE JONGLEI CANAL  ON  LOCAL ECONOMY WILL BE PROFOUND AND WILL
   FURTHER STRENGTHEN THE IMPETUS  TO  CHANGE.  INDEED IT WILL BE A MAJOR PROBLEM
   FOR LOCAL PEOPLE TO ADJUST THEIR  LIFE SUFFICIENTLY RAPIDLY TO ADAPT TO THE
                                        94

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   CHANGES THAT MUST  OCCUR.  UNDER THESE CIRCUMSTANCES,  A  PROGRAMME OF
   DEVELOPMENT PROJECTS  HAS  BEEN FORMULATED AND  FUNDING IS  BEING SOUGHT BY THE
   EXECUTIVE ORGAN  FOR THE  DEVELOPMENT PROJECTS  IN  JONGLEI  CANAL AREA. MOST
   HAVE STARTED,  ESPECALLY  THE SOCIO-ECONOMIC  STUDIES  SINCE 1975.  OTHERS LIKE
   SOIL SURVEY, ANIMAL PRODUCTION,  RANGE AND SWAMP  ECOLOGY  SURVEYS ARE STARTING
   UNDER A TECHNICAL  COOPERATION WITH THE EUROPEAN  DEVELOPMENT FUND OF THE
   COMMISSION OF  THE  EUROPEAN COMMUNITIES. THE ROYAL GOVERNMENT OF THE
   NETHERLANDS IS ALSO HELPING IN THE ESTABLISHMENT OF  A  RURAL COMMUNITY
   DEVELOPMENT FIRM IN THE  AREA. THE RESIDENT  REPRESENTATIVE'S OFFICE OF THE
   UNITED NATIONS DEVELOPMENT PROGRAMME HAS INITIATED  ALL THESE STUDIES WHICH
   HELPED THE EXECUTIVE  ORGAN FOR THE DEVELOPMENT PROJECTS  IN JONGLEI CANAL
   AREA IDENTIFYING ITS  PROGRAMMES AND FORMULATING  DIFFERENT PROJECTS. THESE
   PROGRAMMES ARE DESCRIBED  IN THE PAPER.


THE SUDD AS A WETLAND ECOSYSTEM AND THE JONGLEI  CANAL  PROJECT
 80-09  08636

   TAHIR,  A. A.

   WATER SUPPLY MANAGE.,    4(1-2)    IN:  THE  NILE  AND  ITS  ENVIRONMENT
   KASSAS.M.; GHABBOUR,S.I.  (EDS.)     EGYPTIAN  SOCIETY FOR ENVIRONMENTAL
   SCIENCES.      1980.    P   53-54    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (EXECUTIVE ORGAN DEVEVELOPMENT OF THE JONGLEI  CANAL  PROJECT, KHARTOUM,
   SUDAN)       TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN- 032-0031-3695-1

   SOME ENVIRONMENTALISTS  HAVE OBJECTED TO THE JONGLEI  CANAL PROJECT IN THAT IT
   WILL ADVERSELY AFFECT THE LOCAL PEOPLE AND  THE SUDD  ECOSYSTEM AND WILL
   TRIGGER MAJOR  ENVIRONMENTAL CHANGES  IN ORDER  TO ANSWER  SUCH CRITICISM THE
   FOLLOWING FACTS  ARE  PRESENTED. (1) THE REDUCTION IN  THE  SWAMP AREA WILL BE
   <10% WHILE NATURAL VARIATIONS IN THE SWAMP  AREA  HAVE BEEN >100%. THE
   CLIMATIC CHANGES ARE  AFFECTED BY THE WHOLE  SWAMP REGION  WHICH INCLUDES BAHR
   EL GHAZAL AND  MASHAR  SWAMPS. THUS THE EXPECTED REDUCTION WILL NOT EXCEED  1%.
   (2) SINCE THE  SOUTH  ATLANTIC WAS THE MAIN SOURCE FOR SUDAN RAINFALL,
   DRAINING OF THE  SWAMPS  WOULD HAVE NO EFFECT ON RAINFALL  OVER THE SUDAN AS A
   WHOLE. (3) THE OBSTRUCTION OF THE MOVEMENT  OF  PEOPLE AND ANIMALS IS BEING
   DEALT WITH.  (4)  THE  SWAMPS ARE NOT A STATIC PHENOMENA. NATURAL FLUCTUATIONS
   OF SWAMP AREA  ARE CONTINUOUS BECAUSE OF THE CYCLES  OF  HIGH AND LOW FLOWS  OF
   THE EQUATORIAL LAKES.  NOT ALL CHANGES HAVE  BEEN  DISASTROUS OR MAN-MADE.
   THERE WILL ALWAYS BE  A  CERTAIN DISCHARGE KEPT  IN BAHR  EL JEBEL TO MAINTAIN
   ITS NATURAL CONDITIONS.  THIS IS A CLEAR INDICATION  THAT  THERE IS NO EFFECT
   ON DEPLETION OF  GROUND  WATER TO THE NORTH IF  THE SWAMPS  ARE DRAINED. ON THE
   CONTRARY A BENEFICIAL EFFECT IS CLEAR. (6)  THE PROJECT WILL BRING A NEW MODE
   OF LIFE  FOR BOTH MAN  AND ANIMAL WHICH WILL  BE  MORE  USEFUL.
A UNIQUE  WETLAND  IN MARYLAND.
   SIPPLE,  W.  S.   KLOCKNER, W
                                     80-09   03941
   CASTANEA,    45(1),  60-69   (1980)     LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (WETLANDS  PERMIT DIV.,  WATER RESOUR   ADMIN.,  DEP  NAT  RESOUR..  TAWES STATE
   OFF  BUILDING,  ANNAPOLIS, MD 21401, USA)        TYPE- JOURNAL ARTICLE: ORIG.
   RESEARCH      NDN- 032-0030-8965-7

   THE FLORA,  VEGETATION,  AND SUBSURFACE  CONDITIONS OF A UNIQUE SWAMP AND
   SAVANNA WETLAND ARE DESCRIBED. THREE  VEGETATION ZONES ARE PRESENT- SAVANNA,
   ATLANTIC WHITE  CEDAR SWAMP, AND DECIDUOUS  SWAMP. A TOTAL OF 47,  39, AND 42
   VASCULAR PLANT  TAXA ARE FOUND WITHIN  THESE  ZONES,  RESPECTIVELY,  INCLUDING A
   NUMBER OF  TAXA  CHARACTERISTIC OF  'BOGS'  OR  OTHER ACIDIC HABITATS SUCH AS
   HABENARIA  BLEPHARIGLOTTIS,  H. CILIARIS,  POGONIA OPHIOGLOSSOIDES, DROSERA
   INTERMEDIA  ,  AND  UTRICULARIA  SP  THE  DISCOVERY OF THIS SWAMP  AND SAVANNA
   WETLAND IS  CONSIDERED SIGNIFICANT  IN  THAT  THE SITE IS VEGETATIVELY UNIQUE  IN
   MARYLAND.
                                         95

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DIGENETIC TREMATODES OF AMPHIBIANS  FROM  TOGO.

   BOURGAT, R.
                                                     80-08  84763
   BULL  MUS  NATL. HIST  NAT.,  PARIS,  SECT.  A.  ZOOL.,  1(3), 597-624  (1979)
   LANGUAGE(S)- ENGLISH, FRENCH     AFFILIATION-  (UNIV  PERPIGNAN, 66025
   PERPIGNAN CEDEX, FRANCE)        TYPE-  JOURNAL  ARTICLE:  ORIG. RESEARCH
   NDN- 032-0030-2059-5

   TWELVE SPECIES:  DIPLODISCUS  FISCHTHALICUS,  MESOCOELIUM MONODI, GANEO
   AFRICANA, PLEUROGENOIDES TENER,  NEOPROSOTOCUS EXOVITELLOSUS , MAEDERIA
   EBURNENSE, OSTIOLOIDES'RAPPIAE,  HAEMATOLOECHUS MICRURUS, H. COMBESI , H.
   JOHNSONI , METAHAEMATOLOECHUS  EXOTERORCHIS,  OPISTHORCHIS LOMEENSIS   WERE
   IDENTIFIED. ECOLOGICAL CONDITIONS  IN  TOGO  ARE SHOWN TO BE SUFFICIENTLY
   DISTINCT TO ALLOW A PECULIAR  FAUNAL  EVOLUTION AND ASSURE A DISTINCT
   SEPARATION BETWEEN WESTERN  AND  EASTERN  FOREST REGIONS OF WEST AFRICA.


VEGETATION  GRADIENTS OF MINEROTROPHICALLY  RICH FENS IN WESTERN ALBERTA.
 8O-O8  85367

   SLACK, N. G.   VITT, D. H.   HORTON,  D.  G.

   CAN, J.  BOT  ,  58(3), 330-350  (1980)     LANGUAGE(S)- ENGLISH, FRENCH
   AFFILIATION- (DEP  BIOL., RUSSELL  STATE COLL., TROY, NEW YORK, NY  1218O,
   USA)       TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN- 032-0030-1455-4

   THE VASCULAR PLANT AND BRYOPHYTE VEGETATION OF 50 STANDS IN 9 SITES FROM THE
   FOOTHILLS OF WESTERN ALBERTA  WERE  QUANTITATIVELY SAMPLED IN ORDER  TO
   DETERMINE THE  MAJOR VEGETATION  GRADIENTS.  THESE FENS ARE MOSTLY PATTERNED,
   WITH POOLS OF  WATER  (FLARKS),  ALTERNATING  WITH RAISED RIDGES (STRINGS), AND
   ARE MINEROTROPHICALLY  RICH. MEAN CALCIUM ION CONCENTRATONS OF THE  9 FENS
   RANGE BETWEEN  18 AND 37  PPM AND MEAN PH VALUES RANGE BETWEEN 6.8 AND 7.9,
   WITH ELECTRICAL CONDUCTIVITIES  VARYING  FROM 140 TO 456 MMHO/CM (1  MHO=1S)
   ONE STRING COMMUNITY TYPE,  DOMINATED BY  TOMENTHYPNUM NITENS, BETULA
   GLANDULIFERA ,  AND   LARIX LARICINA ,  AND ONE FLARK COMMUNITY TYPE,  DOMINATED
   BY  SCORPIDIUM SCORPIOIDES, DREPANOCLADUS  REVOLVENS ,  AND  CAREX LIMOSA  ,
   ARE DESCRIBED,  WITH  3  PHASES  RECOGNIZED IN THE FLARKS.  (THE  S. SCORPIOIDES
   PHASE  IS MOST  PROMINENT  IN  THE  WETTEST  FLARKS, WITH THE  CAMPYLIUM
   STELLATUM-SCIRPUS  SPP PHASE  FOUND IN SLIGHTLY DRIER HABITATS.) THE WATER
   CHEMISTRY AND  VEGETATION OF THESE  RICH  FENS COMPARES WELL WITH SIMILAR  MIRES
   DESCRIBED  FROM EASTERN CANADA AND  FENNOSCANDIA. INDIRECT AND DIRECT GRADIENT
   ANALYSIS TECHNIQUES  ILLUSTRATE  A WET-DRY ECOLOGICAL SERIES OF BRYOPHYTES
   RICH IN  AMBLYSTEGIACEAE  AND LACKING IN  SPHAGNACEAE.


PATTERNS  OF SUSPENDED PARTICLE TRANSPORT IN A MISSISSIPPI TIDAL MARSH SYSTEM.
 80-08  87416

   HACKNEY,  C.  T   DE LA  CRUZ, A.  A.

   GULF RES. REP., 6(3),  217-224 (1979)    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP   BIOL., UNIV. SOUTHWESTERN LOUISIANA, LAFAYETTE, LA 70504, USA)
   TYPE-  JOURNAL  ARTICLE: ORIG.  RESEARCH     NDN- 032-0029-9407-2

   THE FLUX OF  SUSPENDED  PARTICULATE  ORGANIC DETRITUS  (POD) AND SUSPENDED
   INORGANIC  DETRITUS  (PID) WAS  STUDIED DURING 10 DIURNAL  TIDAL PERIODS
   (24-HOUR)  AND  3 SEMI-DIURNAL  TIDAL PERIODS (12-HOUR) BETWEEN MAY  1975  AND
   APRIL  1976.  THE CONCENTRATION OF POD RANGED FROM  1.50 TO  19.79 MG/L,  WHILE
   THE PID  RANGED FROM  3.20 TO 99.61  MG/L. THERE  WAS A NET  EXPORT OF  POD  DURING
   4  OF  13  TIDAL  PERIODS  AND A NET EXPORT OF PID  DURING 5  TIDAL PERIODS.  THERE
   WAS A  TOTAL  NET MOVEMENT OF 39.32  AND 292.51 KG OF  POD  AND  PID,
   RESPECTIVELY,  INTO THE MARSH. ON AN ANNUAL BASIS, THIS  IS  EQUIVALENT  TO THE
   ADDITION OF  168 G/M  2/YR OF DETRITAL MATERIAL  TO  THE MARSH.  THE
   PREDICTABILITY OF  POD  AND PID CONCENTRATION IN THE  WATER WAS GOOD  (R  2  OF
   57.9 AND 58.1%) DURING EBB  TIDE BASED ON 9 BIOLOGICAL AND  PHYSICAL
   VARIABLES. THE RADIO  OF  POD TO TOTAL SUSPENDED MATERIAL  WAS  15.9%  AND
   CONSTANT DURING THE  YEAR AT ALL CONCENTRATIONS. ALTHOUGH THE MARSH MAY  NOT
   BE  AN  IMPORTANT SOURCE OF CARBON FOR THE ESTUARY, DATA  INDICATE THAT  THE
   MARSH  MAY  REGULATE THE CONCENTRATION OF SUSPENDED DETRITUS  IN  THE  NEARBY  BAY
   BY  RELEASING DETRITUS  WHEN  THE DETRITUS CONCENTRATION IN THE WATER IS  LOW
   AND BY  ACCUMULATING  DETRITUS  WHEN THIS CONCENTRATION  IS  HIGH.
                                        96

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(STUDY OF THE  FORAMINIFERA OF MANGROVE SWAMPS:  REFLECTION ON THE OBJECTIVES  AND
THE STATE OF KNOWLEDGE)         80-08  88180

   ZANINETTI,  L.

   ARCH. SCI.  (GENEVE),    32(2), 151-161    (1979)     LANGUAGE(S)- FRENCH
   AFFILIATION-  (LAB.  PALEONTOL.,  UNIV  GENEVE,  13,  RUE DE MARACHERS,  1211
   GENEVA 4, SWITZERLAND)       TYPE- JOURNAL  ARTICLE:  ORIG. RESEARCH     NDN-
   032-0029-8643-7

   A STUDY  OF  THE  FORAMINIFERA OF MANGROVE  SWAMPS  IS PRESENTED. THE ANALYSIS  IS
   LIMITED  TO  FORAMINIFERA TYPICALLY ASSOCIATED WITH TROPICAL OR TEMPERATE
   TIDAL FLATS.  IN  ACCORDANCE WITH THEIR  DISTRIBUTION IN THE MANGROVE  SWAMPS  IT
   IS POSSIBLE TO  RECOGNISE 4 DISTINCT GROUPS  OF FORAMINIFERA. (1) UBIQUITOUS
   SPECIES  WHICH ARE INDIFFERENT TO THE PRINCIPAL  FACTORS LIMITING
   DISTRIBUTION,  I.E.  SALINITY, HYDRODYNAMISM  AND  GRANULOMETRY OF THE  SEDIMENT
   THE  FOLLOWING SPECIES ARE PLACED IN THIS  GROUP;  (1)   ARENOPARRELLA  MEXICANA
   , (2)  IRIDIA  SPP;  (3)  HAPLOPHRAGMOIDES WILBERTI ;  (4)  SIPHOTROCHAMMINA
   ELEGANS  ;  (5)   S. LOBATA ; (6)  TROCHAMMINA INFLATA  ;  AND (7)  CRITHIONINA
   SP   (2)  MANGROVE FORAMINIFERA WHICH OCCUPY  THE  WHOLE OF THE SWAMPS  BUT
   CANNOT SURVIVE  IN THE SEA AREA CLOSE TO  THE MANGROVE;  (1)  MILIAMMINA FUSCA
   ; (2)  BAHIANOFUSUS PONTEI ; (3)  AMMOTIUM  PSEUDOCASSIS  ; (4)  A. SALSUM  ;
   (5)  AMMOASTUTA  INEPTA  ; (6)  A. SALSA  ;  AND (7)   CHITINOSACCUS
   GUARATIBAENSIS    (3)  FORAMINIFERA OF THE  EXTERNAL SWAMP AT THE BORDER WITH
   THE  SURROUNDING  SEA AREA; (t)  AMMOBACULITES DILATATUS ;  (2)  AMMOBACULITES
   SPP; (3)   AMMOSCALARIA  SP;  (4)  TROCHAMMINA  SPP; (5)  PSEUDOCLAVULINA
   CURTIS  ;  (6)   P. GRACILIS ;  (7)  BAHIANOTUBUS SALVADORENSIS ; (8)   AMMONIA
   EX GR.   BECCARRI ;  (9)  DISCORBIS  SPP;  (10)  DISCORINOPSIS  ?  VADESCENS  ;
   (11)  ELPHIDIUM   SPP; AND (12)  OUINOUELOCULINA   SP.  (4) FORAMINIFERA OF  THE
   INTERNAL  MANGROVE;  (1)  TROCHAMMINITA  SALSA ; (2)  POLYSACCAMMINA IPOHALINA
   ; AND (3)   LITUOLA  ?   SALSA


THE USE OF  FRESHWATER WETLANDS  AS A TERTIARY WASTEWATER TREATMENT ALTERNATIVE
 8O-08  04388

   KADLEC,  R.  H.   TILTON,  D. L.

   CRC, CRIT.  REV.  ENVIRON. CONTROL,   9(2), 185-212   (1979)    INCLUDES
   BIBLIOGRAPHY-  71 REFS.    LANGUAGE(S)-  ENGLISH    AFFILIATION- (WETLANDS
   ECOSYSTEM RES.  GROUP, DEP. CHEM  ENG.,  UNIV  MICHIGAN, ANN ARBOR, MI 48104,
   USA)        TYPE- JOURNAL ARTICLE   REVIEW     NDN- O32-0029-4989-6

   FRESHWATER  WETLANDS CAN, IN  SOME CIRCMSTANCES,  RENOVATE ADDED SECONDARILY
   TREATED  WASTEWATER, THUS PROVIDING AN  ALTERNATIVE TO LAND OR WATER  DISPOSAL
   OR EXPENSIVE PHYSICAL-CHEMICAL TREATMENT  PROCESSES.  THIS REVIEW SUMMARIZES
   NORTH AMERICAN STUDIES  IN THE CONTEXTS  OF ECOSYSTEM FUNCTION AND WATER
   QUALITY  CHANGES  FOR BOTH NATURAL AND ARTIFICIAL  WETLAND  ECOSYSTEMS.  ALL
   COMPONENTS  OF AN ECOSYSTEM ARE INVOLVED  IN  THE ALTERATION OF THE DISSOLVED
   NUTRIENT STATUS  AND SEDIMENT CONTENT OF  THE WATER. THE RESULTS OF RECENT
   STUDIES  ARE INTERPRETED  IN TERMS OF THE  PRINCIPLES OF HYDROLOGY AND NUTRIENT
   CYCLING  IN  WETLANDS.  INITIAL UPTAKE AND  ALTERATION MECHANISMS INVOLVE
   SORPTION AND MICROBIAL  PROCESSES, SUCH  AS DENITRIFICATION. PEAT SOILS
   PROVIDE  A MAXIMUM CONDITION  FOR THIS RAPID  UPTAKE. DETRITUS SUPPORTS
   MICROBIAL POPULATIONS AND ACTIVE PERIPHYTON, WHICH COUPLED WITH OTHER ALGAE,
   REPRESENT A SECOND TEMPORARY SINK. THE  VASCULAR  PLANT COMMUNITY ALSO
   REPRESENTS  NUTRIENT STORAGE  WHICH MAY  BE  EXPLOITED BY HERBIVORES OR
   DETRITIVORES.  DECOMPOSITION  SUBSEQUENTLY  RELEASES SOME OF THE NUTRIENTS TO
   RECYCLE,  WHILE THE REMAINDER IS STORED  AS PEAT.  THE BUFFER PERFORMANCE OF
   THESE ECOSYSTEMS IS INTERPRETED IN LIGHT OF PREVAILING ECONOMIC, POLITICAL,
   AND  REGULATORY CONSIDERATIONS.
                                         97

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IS ADVANCED TECHNOLOGY A PROBLEM SOLVER OR A  PROBLEM  CREATOR?
 80-08  00612

   WANG,  F  C.

   FLA  SCI     42(1, SUPPL.), 36   (1979)     SUMMARY ONLY     LANGUAGE(S)-
   ENGLISH  '  AFFILIATION- (CENT  WETLANDS, UNIV.  FLORIDA,  GAINESVILLE, FL
   32611,  USA)        TYPE- JOURNAL ARTICLE  :  ABSTRACT     NDN- 032-0029-4453-8

   THERE IS MUCH CONCERN IN THE WORLD TODAY WITH  THE  EVALUATION OF
   ENVIRONMENTAL, ECONOMICAL, AND ECOLOGICAL  IMPACTS  IN ENGINEERING PLANNING OF
   PUBLIC WORKS. A REAL TYPICAL CASE IS THE ASWAN HIGH DAM OF THE EGYPTIAN
   NILE,  A MODERN ENGINEERING WONDER EMBODYING THE BEST ENGINEERING PLANNING,
   DESIGN AND CONSTRUCTION. MORE IMPORTANTLY,  THE DAM FILLS A VITAL NEED OF 35
   MILLION PEOPLE. VIEWED FROM ECOLOGICAL ASPECTS,  THE HIGH DAM IS A MIXED
   BLESSING.  OF THE DAM'S 3 PRIMARY GOALS: IRRIGATION,  HYDROPOWER AND FLOOD
   PROTECTION,  ONLY THE LAST HAS BEEN MET. THE DAM HAS ROBBED EGYPT OF 50
   MILLION-TONS OF RICH FERTILE SILT DEPOSITED ANNUALLY BY NILE FLOODS. SINCE
   THE NILE NO LONGER FLUSHES CLEAN, THERE IS AN  INCREASE IN SNAIL-CARRIED
   DISEASE, BILHARZIA. ALSO, SARDINES, FORMERLY FOUND IN THE MEDITERRANEAN
   SHOALS AT THE NILE'S MOUTH HAVE MIGRATED TO DEEPER WATERS DUE TO THE LOSS OF
   FLOOD-BORNE NUTRITION. MANY EXPECTED AND UNEXPECTED PROBLEMS EXIST;
   THEREFORE, HAS ADEQUATE PROGRESS BEEN MADE WHEN WE ARE NOW FACING MORE
   COMPLEX PROBLEMS CREATED BY OUR HIGH TECHNOLOGY?


FENLAND: ITS ANCIENT PAST AND UNCERTAIN FUTURE.        80-07  01005

   GODWIN, H.

   PUBL. BY:  CAMBRIDGE UNIVERSITY PRESS; BENTLEY HOUSE, 200 EUSTON RD.,  LONDON
   NW1 2DB, UK AND 32 EAST 57TH ST., NEW YORK,  NY 10022, USA. 1978 196 PP
   AT $7.95.    LANGUAGE(S)- ENGLISH    TYPE- BOOK :  MONOGRAPH     NDN-
   032-0029-4137-0

   NO-ABSTRACT


INTRODUCTION TO THE MADONIE MARSHY AREAS STUDY        80-07  75329

   PETRONICI, C.  MAZZOLA, P   RAIMONDO, F  M.

   NAT. SICIL., 2(1-2),  11-24 (1978)    LANGUAGE(S)-  ENGLISH, ITALIAN
   AFFILIATION-  (1ST  CHIM AGRAR. , VIALE DELLE SCIENZE, 13-90128 PALERMO,
   ITALY)       TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH     NDN- 032-0028-9503-A

   A DESCRIPTION OF THE MARSHY AREAS, LOCATED ON  THE  MADONIE MOUNTAINS BETWEEN
   500 AND 1500 M ABOVE SEA LEVEL, IS GIVEN.  ON THE WATER SOAKED PEATY SOILS,
   RELICT HYGROPHYLOUS PHYTOCOENOSES ARE STILL BEING  FOUND. SUCH AREAS, ALREADY
   DESCRIBED FOR OTHER MEDITERRANEAN REGIONS, ARE ALMOST UNKNOWN FOR SICILY.
   FROM A PRELIMINARY SURVEY  'MARGI FILICIARI',  'TRIEMULE',  'MARGI OUACINARI',
   AND 'GURGHI' HAVE BEEN  IDENTIFIED AS THE MOST  FREQUENT AND REPRESENTATIVE
   MARSHES OF THE MADONIE  AREA. A CHEMICAL  AND PEDOLOGIC STUDY ON THESE MARSHES
   IS IN PROGRESS.


THE IMPORTANCE OF WETLANDS  IN THE NORTH CENTRAL AND NORTHEAST UNITED STATES TO
NON-GAME BIRDS.       80-06  63161

   LANDIN, M. C.

   GEN. TECH. REP., NORTH  CENT. FOR.  EXP.  STN., NC-51,  179-188  (1979)
   LANGUAGE(S)-  ENGLISH    AFFILIATION-  (ENVIRON. LAB   WATERWAYS EXP  STN
   POB 631, VICKSBURG, MS  39180, USA)       TYPE- JOURNAL ARTICLE: ORIG.
   RESEARCH     NDN- 032-0028-1961-1

   OVER 200 MIGRATORY AND  YEAR-ROUND  RESIDENT BIRD SPECIES USE THE DIVERSE BUT
   LIMITED WETLAND AREAS OF THE NORTHEAST  AND NORTH CENTRAL US FOR PART OR ALL
   OF THEIR LIFE REQUIREMENTS. NON-GAME AND MINOR GAME  (RAILS, COOTS) BIRD USE
   IS DISCUSSED BY WETLAND TYPE FOR BOTH  REGIONS. PROBLEMS AND CAUSES OF
   WETLAND AND WATER BIRD  DECLINE ARE DISCUSSED;  AND MANAGEMENT RECOMMENDATIONS
   FOR WETLANDS AND  FOREST MANAGERS ARE SET  FORTH.
                                        98

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FLORA OF FAIZABAD   II.  AQUATIC AND MARSHY VEGETATION.

   CHAUDHARY,  R.  L.
                                          80-06  66313
   BOT  NAGPUR,  7(4),  195-200 (1978)    LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (BOT. DEP  , K.S.  SAKET POST-GRAD. COLL.,  FAIZABAD,  224123,  UTTAR PRADESH,
   INDIA)        TYPE-  JOURNAL ARTICLE: ORIG. RESEARCH     NDN- 032-0027-9643-6

   THE AQUATIC AND  SWAMPY VEGETATION OF FAIZABAD  (UTTAR  PRADESH) IS DESCRIBED.
   PLANTS WERE DIVIDED INTO 6 ECOLOGICAL GROUPS.  A  TOTAL OF 99 SPECIES,
   BELONGING  TO  21  FAMILIES OF DICOTYLEDONS, 13  FAMILIES OF MONOCOTYLEDONS, AND
   3 FAMILIES OF  PTERIDOPHYTES WERE RECORDED.  MONOCOTYLEDONS WERE MOST
   ABUNDANT
ECOLOGY OF  AN  OMBROTROPHIC BOG OF NORTHERN WISCONSIN.

   GUNTENSPERGEN,  G.  R.   STEARNS, F
                                          80-06  00437
   BULL.  ECOL.  SOC.  AM.,    60(2),  135    (1979)     SUMMARY ONLY
   ENGLISH     AFFILIATION- (UNIV   WISCONSIN,  MILWAUKEE,  WI,  USA)
   JOURNAL  ARTICLE  :  ABSTRACT      NDN- 032-0027-4112-3
                                                 LANGUAGE(S)-
                                                     TYPE-
   VEGETATION  OF  AN OMBROTROPHIC BOG  IN NORTHWESTERN WISCONSIN WAS SAMPLED
   MONTHLY  FROM  MAY TO OCTOBER PRIOR  TO THE  USE  OF  THE SITE AS A TERTIARY
   SEWAGE TREATMENT SITE.  THREE PLOTS WERE  LOCATED  UNDER A FOREST CANOPY OF
   LARGE  (  LARIX  LARICINA ) AND BLACK SPRUCE  (  PICEA MARIANA ) AND A FOURTH  IN
   AN OPEN  MEADOW DOMINATED BY SEDGES ( CAREX   SPP),  LOW ERICACEOUS SHRUBS,
   PRIMARILY  LEATHERLEAF ( CHAMAEDAPHNE CALYCULATA  ),  AND  SPHAGNUM  SPP.
   LEATHERLEAF AND LABRADOR TEA (  LEDUM GROENLANDICUM )  TOGETHER COMPRISE OVER
   80%  OF THE  ABOVEGROUND BIOMASS  OF  THE  HERB-SHRUB LAYER OF THIS BOG.
   LEATHERLEAF MEAN ABOVEGROUND BIOMASS (+-  ONE  S.E.)  RANGED SEASONALLY  FROM
   175.0  (+-40.11) G/M 2 TO 273.8  (+-59.5)  G/M  2 AND OF  LABRADOR TEA FROM  126.4
   (+-23. 1)  G/M  2 TO 249.4 (+-44.8) G/M 2.  THE  MINERAL COMPOSITION OF THE
   DOMINANT  SPECIES APPEARS COMPARABLE TO VALUES REPORTED FOR PLANTS FROM OTHER
   SITES  IN  THE  UPPER GREAT LAKES  REGION.


THE DISTRIBUTION  OF SEEDS, SEEDLINGS, AND ESTABLISHED PLANTS OF ARROW ARUM  (
PELTANDRA VIRGINICA  (L.) KUNTH) IN A FRESHWATER TIDAL WETLAND.
 80-05  53381
   WHIGHAM,  D.  F
SIMPSON, R. L.  LECK,  M.  A.
   BULL.  TORREY EOT.  CLUB, 106(3),  193-199  (1979)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (CHESAPEAKE BAY CENTER  FOR  ENVIRON.  STUD., SMITHSONIAN  INST  ,
   POB  23,  EDGEWATER, MD 21037, USA)        TYPE- JOURNAL ARTICLE: ORIG.
   RESEARCH     NDN-  032-0027-1305-7

   ARROW  ARUM IS A WIDELY DISTRIBUTED PERENNIAL IN DELAWARE RIVER FRESHWATER
   TIDAL  WETLANDS. THE DISJUNCT DISTRIBUTION OF ESTABLISHED ARROW ARUM  PLANTS
   AND  THE  RATHER COSMOPOLITAN DISTRIBUTION OF  SEEDS WITHIN THE HAMILTON MARSH
   FRESHWATER TIDAL WETLAND SUGGESTS THAT  FACTORS  WHICH DETERMINE WHERE
   SEEDLINGS BECOME ESTABLISHED ARE MOST  IMPORTANT IN CONTROLLING ITS
   POPULATION STRUCTURE. ESTABLISHED PLANTS WERE ABSENT AND SEED MORTALITY  WAS
   HIGH ON  STREAM BANKS, WHICH SUGGESTS THAT WATER VELOCITY MAY LIMIT  SEEDLING
   ESTABLISHMENT. THE ALMOST COMPLETE ABSENCE OF ARROW ARUM FROM ALL BUT THE
   LITTORAL FRINGE OF PONDS SUGGESTS THAT  LIGHT IS ALSO AN IMPORTANT FACTOR  IN
   LIMITING THE ESTABLISHMENT OF  SEEDLINGS.  BURIED SEED STUDIES, SHOWED THAT
   THE  SEEDS WERE DISTRIBUTED THROUGHOUT  THE WETLAND, BUT THAT DENSITIES WERE
   GREATEST ON THE HIGH MARSH. ALLELOPATHY  MAY  BE  AN IMPORTANT FACTOR  IN
   CONTROLLING SEED GERMINATION.
                                         99

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HABITAT VARIATION IN THE SOCIAL ORGANIZATION OF A COMMUNAL GALLINULE, THE
PUKEKO,  PORPHYRIO PORPHYRIO MELANOTUS          80-05  58358

   CRAIG, J. L.

   BEHAV. ECOL. SOCIOBIOL., 5(4),  331-358  (1979)    LANGUAGE(S)- ENGLISH
   AFFILIATION- (ZOOL. DEP., UNIV.  AUCKLAND,  PRIVATE BAG, AUCKLAND,  NEW
   ZEALAND)       TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH     NDN-
   032-0026-6328-4

   THE SOCIAL ORGANIZATION  AND DISPERSAL OF   P   P.  MELANOTUS  WAS  STUDIED  IN 2
   DIFFERENT HABITATS  IN THE MANAWATU,  NEW ZEALAND.  A NON-TERRITORIAL  FLOCK
   FORMED EACH SUMMER  IN THE SWAMPLIKE  HABITAT  AND  FED IN THE PASTURE  OF
   BREEDING TERRITORIES. FLOCKS HAD A HIGH PROPORTION OF MALES AND  YOUNG.  MOST
   DISPERSED PRIOR TO  THE BREEDING SEASON  ALTHOUGH  SOME BIRDS REMAINED, SET UP
   TERRITORIES, AND ATTEMPTED TO  BREED.  SUCH FLOCKS DID NOT FORM IN THE
   STREAM-PASTURE HABITAT.  THE REMAINING BIRDS  IN BOTH AREAS HELD  TERRITORIES
   FOR AT LEAST THE BREEDING SEASON WITH THE NUMBER OF INDIVIDUALS  IN  A
   TERRITORY VARYING FROM 2-6. PAIRS WERE  COMMON IN THE STREAM-PASTURE HABITAT
   WHEREAS GROUPS PREDOMINATED IN THE SWAMP-LIKE HABITAT. THE NUMBER OF BIRDS
   IN  A TERRITORY RELATED TO THE  LENGTH OF THE  DEFENDED BOUNDARY AND ITS
   STABILITY  WITHIN EACH GROUP,  PAIR WITH YOUNG, AND FLOCK A LINEAR HIERARCHY
   WAS FOUND WITH STATUS RELATED  TO AGE, SEX AND PRIOR RESIDENCE.  PUKEKD
   SATISFY MANY OF THE CRITERIA SUGGESTED  BY BROWN  (1974) WHICH LEAD TO
   COMMUNALITY. VARIATIONS  IN THE SPATIAL  ORGANIZATION ARE RELATED  TO  THEORIES
   OF  A CONTINUUM OF SOCIAL ORGANIZATION REGULATING ACCESS TO RESOURCES.


DISTRIBUTION AND RELATED ECOLOGY  OF MACROLICHENS ON MANGROVES ON THE EAST
AUSTRALIAN COAST        80-05  58781

   STEVENS. G. N.

   LICHENOLOGIST,    11(3).  293-305   (1979)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (EOT   DEP  , UNIV   QUEENSLAND,  ST  LUCIA, BRISBANE,  OUEENSL.
   4067, AUSTRALIA)       TYPE- JOURNAL ARTICLE: ORIG. RESEARCH      NDN-
   032-0026-59O5-2

   ENVIRONMENTAL FACTORS DIRECTLY INFLUENCING LICHEN OCCURRENCE IN  THE MARITIME
   WETLAND  ENVIRONMENT APPEAR TO  BE TEMPERATURE, MEAN NUMBER OF ANNUAL
   RAINDAYS, SEEPAGE OF FRESHWATER FROM THE  LAND SURFACE, AND EXPOSURE. THE
   LACK OF A SUITABLE  PHOROPHYTE  IN AN  AREA  CAN ALSO RESTRICT THE  OCCURRENCE OF
   SOME SPECIES. THE DISTRIBUTION OF 105 MACROLICHENS FOUND ON MANGROVE BARK
   ALONG THE COASTLINE OF  EASTERN AUSTRALIA  INDICATES THAT A REPLACEMENT  OF
   SPECIES TAKES PLACE (TO  A GREATER OR LESSER  EXTENT WITHIN DIFFERENT GENERA)
   WITH CHANGE IN LATITUDE. THIS  RESULTS  IN  A FAIRLY CONSTANT NUMBER OF SPECIES
   AT  ANY ONE POINT  IN THE  TROPICAL AND TEMPERATURE LATITUDES; A MARKED
   INCREASE IN SPECIES NUMBERS OCCURS  IN THE SUBTROPICS  (23-30 S).


WETLAND SURVEYING AND  MAPPING.        80-O4  47453

   BLAIR, C.

   PROC. AM. SOC. CIV. ENG., J. SURV. MAP. DIV.,   105(SU 1), 23-34   (1979)
   LANGUAGE(S)- ENGLISH     AFFILIATION- (DEP.  MATH. COMPUT  SCI.,  INST
   OCEANOGR., OLD DOMINION  UNIV., NORFOLK, VA 23508, USA)       TYPE-  JOURNAL
   ARTICLE: ORIG. RESEARCH     NDN- 032-0025-5652-3

   WETLAND DEFINITIONS ARE  REVIEWED AND PROCEDURES EXPLAINED FOR SURVEYING AND
   MAPPING WETLANDS. SATELLITE MULTI-SPECTRAL SCANNERS,  AERIAL PHOTOGRAPHY, AND
   LAND SURVEY METHODS ARE  MENTIONED.  SURVEY OF THE WATER BOUNDARY  BY  SMALL
   BOAT IS CONSIDERED  IN DETAIL WITH EMPHASIS ON POSITION FIXING BY HORIZONTAL
   SEXTANT ANGLES. MAPPING  REQUIREMENTS ARE  STATED FOR WATER DEPTH AND PLANT
   SPECIES AS WELL AS  HORIZONTAL  TOPOGRAPHY
                                       100

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WATER QUALITY  STANDARDS:  EVERGLADES NATIONAL  PARK.        80-04  50860

   ROSENDAHL,  P   C.   ROSE,  P  W.

   ENVIRON.  MANAGE.,  3(6),  483-491 (1979)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (U.S.  NATL.  PARK SERV  , SOUTH FLORIDA RES.  CENT., EVERGLADES
   NATL. PARK, HOMESTEAD,  FL 33030, USA)        TYPE-  JOURNAL ARTICLE' ORIG.
   RESEARCH      NDN-  032-0025-2573-3

   WATER QUALITY CRITERIA  WERE DEVELOPED  FOR  DELIVERY WATERS TO EVERGLADES
   NATIONAL  PARK.  THE  PARK RECEIVES A  MINIMUM OF  12.34 M 3/SEC (315000
   ACRE-FT/YR) OF  WATER FROM CONTROLLED SOURCES EXTERNAL TO ITS BOUNDARY. THESE
   WATERS  OFTEN  ORIGINATE  FROM AREAS THAT  ARE OR  POTENTIALLY ARE IMPACTED FROM
   URBAN AND AGRICULTURAL  DEVELOPMENTS  WHEN,  IN  1970, THE  U.S. CONGRESS
   GUARANTEED  MINIMUM WATER DELIVERIES TO  EVERGLADES  NATIONAL PARK,  IT ALSO
   REQUIRED  THAT THESE WATERS BE OF GOOD  QUALITY.  THE EVERGLADES NATIONAL PARK
   WATER QUALITY DATA BASE WAS ANALYZED FROM  1970 TO   1978 AT BO*TH IN-PARK AND
   WATER DELIVERY  SITES TO DETERMINE THE  CURRENT  LEVEL OF DELIVERY WATER
   QUALITY AND TO  SELECT REPRESENTATIVE DELIVERY  SITES.  IT  WAS FOUND THAT
   CURRENT DELIVERY  WATER  QUALITY  WAS  SUFFICIENTLY HIGH TO  BE ADOPTED AS
   CRITERIA  AGAINST  WHICH  FUTURE WATER QUALITY COULD  BE COMPARED. FROM THE
   DELIVERY  SITES  S-12C AND L-67A  ALL  DATA WERE COMBINED FROM  1970-1978  FOR  36
   PARAMETERS  INCLUDING MACRONUTRIENTS, HEAVY METALS, AND FIELD PARAMETERS  SUCH
   AS DO,  PH.  AND  SPECIFIC CONDUCTANCE. MEAN  CONCENTRATIONS AND UPPER LIMITS
   WERE COMPUTED AND TABULATED  FOR COMPARISON DURING  FUTURE MONITORING
   PROGRAMS. THESE CRITERIA WERE SUBSEQUENTLY ADOPTED THROUGH A JOINT
   MEMORANDUM  OF AGREEMENT BETWEEN THE U.S.  ARMY  CORPS OF ENGINEERS. SOUTH
   FLORIDA WATER MANAGEMENT DISTRICT AND  THE  U.S.  NATIONAL  PARK SERVICE.


THE  LIVING SWAMP        80-01  00128

   BORGIOLI, A.   CAPPELLI, G.

   PUBL.BY    ORBIS BOOKS (LONDON)  LTD  ; 66 KENWAY RD., LONDON, SW5 ORD,  UK.
   1979  120  PP  ISBN 0-85613-012-5     AT  $5.95    LANGUAGE(S)- ENGLISH    TYPE-
   BOOK    MONOGRAPH     NDN- 032-0023-4581-8

   NO ABSTRACT TEXT


WETLAND  SUCCESSION,  FIRE AND THE POLLEN RECORD: A MIDWESTERN EXAMPLE.
  80-01   17177

   DAVIS,  A. M.

   AM.  MIDL. NAT  , 102(1), 86-94  (1979)     LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP  GEOGR.  , UNIV. TORONTO, TORONTO,  ONTARIO,  M5S 1A 1 ,  CANADA)        TYPE-
   JOURNAL ARTICLE:  ORIG.  RESEARCH    NDN- 032-0021-8332-2

   THE  POLLEN RECORD FROM THE UPPER  FILL  IN TAMARACK  CREEK, WISCONSIN,
   DOCUMENTS SUCCESSION IN A NONACID WETLAND ENVIRONMENT SUBJECT TO  A HIGH
   FREQUENCY OF  FIRE.  INTERPRETATION OF CHANGES IN LOCAL AND EXTRALOCAL
   COMMUNITIES IS AIDED BY RECONSTRUCTION OF THE FIRE HISTORY  AT THE SITE.
   VARIATIONS  IN THE REGIONAL VEGETATION  ARE DIFFICULT TO DETERMINE. THE MOSAIC
   CHARACTER OF  THE PRAIRIE-DECIDUOUS  FOREST ECOTONE  IN THIS AREA  APPEARS TO
   HAVE  REMAINED LARGELY UNCHANGED THROUGHOUT THE RECORD.


CRITERIA FOR AN  EVALUATION OF BIOLOGICAL  IMPORTANT SITES, EXEMPLIFIED  ON
CENTRAL  EUROPEAN MIRES.       80-01  21523

   WILMANNS, 0.   DIERSSEN, K.

   PHYTOCOENOLOGIA,  6, 544-558  (1979)     LANGUAGE(S)- GERMAN,  ENGLISH
   AFFILIATION-  (BIOL. INST   II/GEOBOT ,  SCHANZLESTR.  1, D-7800  FREIBURG I.
   BR  ,  GFR)       TYPE- JOURNAL ARTICLE:  ORIG. RESEARCH     NDN-
   032-0021-4328-5

   BASICALLY,  FOR NATURE CONSERVANCY PROGRAMS IN DEFINED AREAS,  ONE  MAY
   DISTINGUISH BETWEEN ACCIDENTAL  ASPECTS (I.E. FINANCIAL AND  MANAGEMENT
   POSSIBILITIES) AND  SUBSTANTIAL  CRITERIONS: DIVERSITY  IN GENERAL.  RARITY  OF
   TAXA  AND  COMMUNITIES, REPRESENTATIVITY, BIOLOGICAL RESOURCES.  IMPORTANCE FOR
                                        101

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   VEGETATIONAL AND CULTURAL HISTORY, SYNECOLOGICAL  IMPORTANCE AND INTRINSIC
   APPEAL  IN THE GENERAL PART, WE DISCUSS THE  NECESSITY OF AN EVALUATION
   ACCORDING TO THESE SUBSTANTIAL CRITERIONS  FOR  A  SELCTION OF THE MOST
   IMPORTANT SITES ('KEY SITES') ON A REGIONAL  BASIS AND THE DEGREE OF
   OBJECTIVITY  IN THE SPECIAL PART, THESE CRITERIONS OF QUALITY ARE DISCUSSED
   IN DETAIL- EXAMPLIFIED ON MIRE SITES WITH  RESPECT TO GEOGRAPHICAL POSITION,
   COMPOSITION OF THE RECENT VEGETATION AND FLORA,  SITE FEATURE PATTERN
   (MICROSTRUCTURE AND MIRE TYPE), IMPORTANCE FOR VEGETATIONAL AND CULTURAL
   HISTORY,  LANDSCAPE ECOLOGY AND INTRINSIC APPEAL.


WATERFOWL PAIR USE OF NATURAL AND MAN-MADE WETLANDS  IN SOUTH DAKOTA.
 79-10  04218

   RUWALDT,  J. J.  , JR.  FLAKE, L. D.  GATES, J.  M.

   J  WILDL. MANAGE., 43(2), 375-383 (1979)     LANGUAGE(S)- ENGLISH
   AFFILIATION- (U.S. FISH AND WILDL. SERV  ,  POB  250,  FEDERAL BLDG., PIERRE,  SD
   57501, USA)       TYPE- JOURNAL ARTICLE: ORIG. RESEARCH     NDN-
   032-0020-4254-A

   USE OF NATURAL  PONDS AND LAKES, STREAMS, STOCK PONDS, AND DUGOUTS BY PAIRS
   OF WATERFOWL WAS EXAMINED IN MAY AND JUNE  1973 AND 1974. PRAIRIE PONDS  AND
   LAKES, PRIMARILY OF GLACIAL ORIGIN, COMPRISED  75  AND 68%, RESPECTIVELY, OF
   THE TOTAL AREA  AND NUMBER OF WETLANDS. STOCK PONDS COMPRISED 14% OF THE AREA
   AND 21% OF WETLANDS, AND DUGOUTS  1% AND  12%  OF THE WETLAND AREA AND NUMBERS,
   RESPECTIVELY  SEMIPERMANENT WETLANDS AND STOCK PONDS CONTAINED
   PROPORTIONALLY  MORE PAIRS OF MOST SPECIES  THAN OTHER WETLAND CATEGORIES.
   DENSITIES OF BLUE-WINGED TEAL  (ANAS DISCORS)  ,  PINTAILS  (A. ACUTA) ,
   NORTHERN SHOVELERS  (A. CLYPEATA)  , AND GREEN-WINGED TEAL  (A.  CRECCA)
   DECLINED SHARPLY ON SEMI-PERMANENT WETLANDS  AND  STOCK PONDS DURING THE  1974
   DROUGHT.  LACK OF WATER  IN EPHEMERAL, TEMPORARY,  AND SEASONAL WETLANDS
   APPARENTLY DECREASED USE OF THE REMAINING  MORE PERMANENT WETLANDS (NATURAL
   OR MAN-MADE) BY THESE SPECIES.


RELEASE OF TRACE METALS BY SEWAGE SLUDGE  AND  THE  SUBSEQUENT UPTAKE BY MEMBERS
OF A TURTLE GRASS  MANGROVE ECOSYSTEM.       79-09  02190

   MONTGOMERY, J.  R.  PRICE, M. T

   ENVIRON.  SCI. TECHNOL.,   13(5),  546-549    (1979)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (HARBOR BRANCH  FOUNDATION,  INC.,  RR 1, BOX  196, FT  PIERCE,  FL
   33450, USA)       TYPE- JOURNAL ARTICLE: ORIG. RESEARCH     NDN-
   032-0019-2407-0

   CD, CR, CU, NI, PB, AND ZN  WERE LEACHED  FROM SEWAGE SLUDGE BY FLOWING
   SEAWATER  (8.4 L/MIN) AND SUBSEQUENTLY  TRAVERSED  THE MODEL SYSTEM. THE
   LARGEST NET UPTAKE OF METALS OCCURRED  IN THE 'FOULING ORGANISMS' WHERE  CD,
   PB, AND ZN UPTAKE CLOSELY PARALLELED THE NET LOSS OF METALS FROM THE SEWAGE
   SLUDGE.  THALASSIA  LEAVES  SHOWED A NET  UPTAKE FOR CR,  PB, NI,  AND ZN.
   LYTECHINUS VARIEGATUS  , A GRAZER  OF  THALASSIA  LEAVES, ALSO DEMONSTRATED  A
   NET UPTAKE OF CU, CR, PB, ZN,  AND NI.  HOLOTHURIA MEXICANA  SHOWED A NET
   UPTAKE OF  CR, CU, PB, AND ZN.  NET UPTAKE OF  METALS WAS SHOWN BY THE ROOTS  OF
   RHIZOPHORA MANGLE  . BECAUSE  OF INSUFFICIENT  SAMPLE MASS, NO CONSISTENT  METAL
   UPTAKE WAS FOUND  FOR  CODAKIA  ORBICULARIS,  CRASSOSTREA RHIZOPHORAE  , OR
   NERITA TESSELLATA   THE RESULTS  INDICATE THAT THE DUMPING OF SEWAGE SLUDGE
   IN COASTAL TROPICAL WATERS  CAN LEAD TO THE UPTAKE AND CONCENTRATION OF  TOXIC
   TRACE METALS BY MEMBERS OF  A TURTLE GRASS  COMMUNITY


HERBACEOUS PRODUCTION  IN CUT-BURNED, UNCUT-BURNED,  AND CONTROL AREAS OF A
CHAMAECYPARIS THYOIDES   (L.) BSP  (CUPRESSACEAE) STAND IN THE GREAT DISMAL
SWAMP.        79-09  02588

   MCKINLEY,  C.  E.   DAY,  F  P   ,  JR.

   BULL. TORREY EOT. CLUB,  106(1),  20-28  (1979)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (DEP. BIOL. SCI  , OLD  DOMINION UNIV., NORFOLK, VA 23508,  USA)
   TYPE- JOURNAL ARTICLE:  ORIG. RESEARCH      NDN- 032-0019-2026-3

   THE BIOMASS AND PRODUCTIVITY OF  THE HERBACEOUS LAYER IN  DISTINCT AREAS  OF  A
   C. THYOIDES  BSP  (ATLANTIC  WHITE  CEDAR)  STAND IN THE GREAT DISMAL SWAMP WERE
   ESTIMATED  BY SAMPLING ALONG 3  TRANSECTS  LOCATED  IN CUT-BURNED, UNCUT-BURNED,
   AND CONTROL AREAS. THE  HARVEST METHOD  WAS  USED AND PRODUCTIVITY  ESTIMATED  BY
                                       102

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   SUMMING PEAK  BIOMASS OF INDIVIDUAL SPECIES.  THE  CUT-BURNED ARA HAD THE
   HIGHEST PRODUCTIVITY (3475 KG/HA/YR) AND WAS  CHARACTERIZED BY SPECIES OF THE
   ASTERACEAE, POACEAE,  AND CYPERACEAE. THE UNCUT  BURNED AREA HAD A
   PRODUCTIVITY  OF  1636 KG/HA/YR WITH SPECIES  OF THE  ASTERACEAE BUT LACKING THE
   GRASSES AND SEDGES.  THE CONTROL AREA EXHIBITED  THE LOWEST PRODUCTIVITY  (365
   KG/HA/YR)  AND HAD FEW HERBACEOUS SPECIES. THE FIRE OPENED THE OVERSTORY
   RESULTING  IN  HIGH PRODUCTIVITY IN THE 2 BURNED  AREAS.


THE GUE DU PLANTIN:  PLAEO-ECOLOGICAL STUDY OF  A  WET SITE.        79-09  02592

   DAMBLON, F

   BULL. SOC. R.  EOT.  BELG.,  111(2), 261-276  (1978)    LANGUAGE(S)- ENGLISH,
   FRENCH     AFFILIATION- (3, ZANKAT ZAGOURAH  (7),  RABAT,  MOROCCO)       TYPE-
   JOURNAL ARTICLE:  ORIG. RESEARCH     NDN- 032-0019-2022-5

   THE MACROFOSSIL  ANALYSIS OF MINERAL AND HUMIFEROUS SEDIMENTS FROM NEUFVILLES
   ALLOWED A  PRECISE IDENTIFICATION OF THE COMMUNITIES.  SIXTEEN ECOLOGICAL
   GROUPS WERE FORMED FROM THE SUBFOSSIL POLLEN  AND MACROFOSSIL ASSEMBLAGES.
   THUS, IT WAS  POSSIBLE TO RECONSTITUTE THE SUCCESSION OF DIFFERENT BIOTOPES
   WITHIN THE  IDENTIFIED COMMUNITIES.  IN THIS  WAY,  10 ECOLOGICAL GROUPS WERE
   RECOGNIZED WITHIN A   STELLARI0-ALNETUM  OF  ATLANTIC AGE  FROM THE SAMPLES OF
   THE MIDDLE AGES,  9 GROUPS WERE FORMED. THEY CORRESPOND TO VARIOUS BIOTOPES
   AS STILL WATER.  REED SWAMP, RICH MUDS, WET  MEADOWS AND CEREAL
   CULTIVATIONS.


THE VEGETATION OF A CAMARGUE PASTURE.       79-07   71402

   BASSETT, P  A.

   J. ECOL.,  66(3),  803-827  (1978)     LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (STN. BIOL.,  TOUR DU VALAT, LE SAMBUC,  13200 ARLES, FRANCE)       TYPE-
   JOURNAL ARTICLE:  ORIG. RESEARCH     NDN- 032-0017-2299-4

   A VEGETATION  AND SOIL SURVEY OF A 400-HA PASTURE IN THE CAMARGUE (SOUTHERN
   FRANCE) WAS CARRIED  OUT AS PART OF  A PROGRAMME  ON  THE ECOLOGY OF GRAZING
   ANIMALS AND THEIR IMPACT ON THE VEGETATION. A CLASSIFICATION OF THE
   VEGETATION BY INDICATOR-SPECIES ANALYSIS GAVE EIGHT GROUPS. ONE OF THESE WAS
   A CLOSED GRASSLAND DOMINATED BY  BRACHYPODIUM PHOENICOIDES   TWO OTHERS
   TYPICALLY  CONTAINED  RICH SWARDS WITH ABUNDANT  LIMONIUM VULGARE, HALIMIONE
   PORTULACOIDES  AND ANNUAL GRASSES.  THE  FOURTH GROUP WAS VERY SPECIES-POOR,
   CONTAINING SPARSE CLUMPS OF  ARTHROCNEMUM  GLAUCUM   SEPARATED BY LARGE
   EXPANSES OF BARE GROUND, WHILE THE  FIFTH WAS  SIMILAR BUT RICHER IN SPECIES.
   TWO GROUPS WERE  CHARACTERISTIC OF MARSHES;  ONE  GROUP,  DOMINATED BY  SCIRPUS
   MARITIMUS  OR  PHRAGMITES COMMUNIS  , WAS TYPICAL OF THE WETTER PARTS, WHILE
   THE OTHER, WITH  ABUNDANT  SCIRPUS MARITIMUS  AND  AELUROPUS LITTORALIS  , WAS
   FOUND AT THE  EDGES.  FINALLY, THERE  WAS A GROUP  RESTRICTED TO DISUSED
   RICE-FIELDS,  RICH IN RUDERAL SPECIES. AN ORDINATION OF THE STANDS BY
   CORRESPONDENCE ANALAYSIS  (RECIPROCAL AVERAGING)  SEPARATED THE MAIN MARSH
   SITES FROM THE REMAINDER ON THE FIRST AXIS. STANDS IN THE OLD RICE-FIELDS
   AND IN ALL TEMPORARY MARSHES WERE SEPARATED OUT  ON THE SECOND AXIS, WHILE
   THE REMAINDER OF THE STANDS (THE MAJORITY)  WERE  SPREAD FAIRLY EVENLY ALONG
   THE THIRD  AXIS,  SHOWING A GRADATION FROM COMPLETELY GLYCOPHYTIC SITES TO
   EXTREMELY  HALOPHYTIC ONES. OF THE 11 SOIL  FACTORS  MEASURED IN EACH STAND,
   FOUR  (PH,  DEPTH  OF THE WATER TABLE, PERCENTAGE  OF  ORGANIC MATTER, AND AMOUNT
   OF EXTRACTABLE POTASSIUM) WERE SIGNIFICANTLY  CORRELATED WITH THE FIRST  AXIS
   OF THE ORDINATION;  THESE WERE SHOWN TO BE  RELATED  TO SOIL HYDROLOGY  FOUR
   MORE  (EXTRACTABLE SODIUM AND MAGNESIUM, THE TOTAL  AMOUNT OF EXTRACTABLE
   BASES, AND THE DEPTH OF THE MOTTLED HORIZON)  WERE  SIGNIFICANTLY CORRELATED
   WITH BOTH  THE SECOND AND THE THIRD  AXES; THESE  FACTORS WERE CONNECTED WITH
   SOIL SALINITY  THE REMAINING THREE  (EXTRACTABLE  CALCIUM, AND THE PERCENTAGES
   OF PHOSPHORUS AND NITROGEN) WERE SIGNIFICANTLY  CORRELATED WITH ALL THREE
   AXES. A CLUSTER  ANALYSIS OF THESE FACTORS  SHOWED A SIMILAR GROUPING. IT  WAS
   CONCLUDED  THAT THE VEGETATION AND SOIL  SHOW PARALLEL RESPONSES TO VARIATIONS
   IN THE HYDROLOGY AND SALINITY OF THE AREA.  A NUMBER OF NORMALLY GLYCOPHYTIC
   SPECIES WERE  FOUND IN SALINE SOILS; SOME HYPOTHESES ARE PUT FORWARD TO
   EXPLAIN THIS  OCCURRENCE.
                                        103

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FLORISTIC ANALYSES OF BRITISH MIRES AND  MIRE  COMMUNITIES.        79-07  71403

   DANIELS, R. E.

   J.  ECOL., 66(3), 773-802  (1978)     LANGUAGE(S)-  ENGLISH    AFFILIATION-
   (INST  TERRESTRIAL ECOL  , FURZEBROOK  RES.  STN.,  WAREHAM,  DORSET BH20 5AS,
   UK)       TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH      NDN-  032-0017-2298-2

   FLORISTIC DATA WERE COLLECTED  FROM  FORTY QUADRATS  (1  X  1  M) AT EACH OF 56
   MIRE SITES IN GREAT BRITAIN. THESE  DATA WERE USED  TO  DERIVE ORDINATION
   SCATTER DIAGRAMS (USING RECIPROCAL  AVERAGING)  AND  CLASSIFICATIONS
   HIERARCHIES (USING INDICATOR-SPECIES  ANALYSIS) AT  BOTH  SITE AND COMMUNITY
   LEVELS OF DIFFERENTIATION. ORDINATION OF THE SITES SHOWED A MAJOR LINE OF
   VARIATION FROM OMBROTROPHIC MIRES WITH ACID  WATERS AND  PEATS TO GEOTROPHIC
   SITES WITH CIRCUMNEUTRAL  WATERS AND PEATS.  IN  FLORISTIC TERMS, THESE TWO
   DIVISIONS WERE REFLECTED  IN THE TYPES OF PLANT COMPRISNG  THE MAJORITY OF
   SPECIES RECORDED: IN OMBROTROPHIC MIRES BRYOPHYTES WERE MORE NUMEROUS, AND
   IN GEOTROPHIC SITES VASCULAR PLANTS PREDOMINATED.  A SECOND LINE OF
   VARIATION, SHOWN PARTICULARLY  AMONG OMBROTROPHIC SITES, WAS FROM WET SITES
   WITH EXTENSIVE POOL SYSTEMS TO THOSE  IN WHICH  POOLS WERE  ABSENT AND SURFACE
   PEATS WERE DRIER. DIFFERENT FLORISTIC GROUPINGS  CORRESPONDED WITH DIFFERENT
   MIRE TYPES AS DEFINED ON  THE BASIS  OF HYDROLOGICAL,  MORPHOLOGICAL AND
   CHEMICAL CRITERIA: THIS WAS SHOWN PARTICULARLY  IN  THE CORRESPONDENCE OF
   FLORISTIC CLASSIFICATION  UNITS AND  HYDROMORPHOLOGICAL MIRE TYPES.
   CLASSIFICATION OF INDIVIDUAL QUADRATS TO PROUCE  FLORISTICALLY SIMILAR UNITS
   (NODA) AGAIN  REVEALED A MAJOR  LINE  OF VARIATION,  FROM THOSE NODA FOUND IN
   THE.WOST ACID PEATS TO THOSE OF MORE  BASIC,  MINERAL-ENRICHED LOCATIONS. THE
   CHANGE FROM ONE EXTREME TO THE OTHER  WAS,  FOR  THE  MOST  PART, CONTINUOUS,
   WITH A NUMBER OF NODA CONTAINING COMMON SPECIES,  THE  PROPORTIONS OF WHICH
   VARIED FROM ONE NODUM TO  ANOTHER. BY  COMBINING  SITE AND NODUM DATA, A
   CLEARER PICTURE EMERGED OF THE CHANGES TAKING  PLACE BTWEEN THE EXTREMES. IN
   THE MOST ACID AND THE MOST BASIC SITES THERE WERE  HIGH  PROPORTIONS OF
   QUADRATS FALLING INTO A  FEW NODA, BUT IN THE  INTERMEDIATE SITES A LARGE
   NUMBER OF NODA WERE REPRESENTED. EACH BY FEW QUADRATS.  A  SERIES WAS PRODUCED
   WHICH LINKED  FLORISTIC CLASSIFICATIONS ON  THE  BASIS OF  SPECIES-CONTENT OF
   SITES AND THE PROPORTIONS OF DIFFERENT COMMUNITIES (NODA) WITHIN SITES, AND
   RELATED THESE TO HYDROMORPHOLOGICAL MIRE TYPES AND OVERALL CHEMICAL
   CONDITIONS, AS INDICATED  BY PH. BY  THE USE OF  THE  CLASSIFICATION KEYS
   PRODUCED BY INDICATOR-SPECIES  ANALYSIS NEW SITES MAY  BE FITTED INTO THIS
   GRADED SERIES WITHOUT RECOURSE TO RE-ANALYSIS  OF THE  FULL DATA-SET FOR ALL
   SITES. THE ASSIGNING OF A NEW  SITE  TO INDICATE  ITS RELATIONSHIPS WITH OTHER
   BRITISH MIRES IS DISCUSSED.


SWAMP ECOSYSTEMS.       79-06  64913

   HOWARD WILLIAMS, C.

   MALAYAN NAT   J., 31(2),  113-125  (1977)    LANGUAGE(S)-  ENGLISH
   AFFILIATION-  (MAX PLANCK  INST. LIMNOL., DEP   TROP. ECOL., 232 PLON, WEST
   GERMANY)       TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH     ' NDN-
   032-0015-9599-9

   THE SWAMP  ECOSYSTEM IS DEFINED AND  DETAILS ARE GIVEN OF ITS STRUCTURE UNDER
   THE SUB-HEADINGS; THE AUTOTRROPHIC  LAYER AND THE HETEROTROPHIC LAYER  ENERGY
   FLOW PATHWAYS IN SWAMPS  ARE DESCRIBED FOR  A   PHRAGMITES  REED BED  A SALT
   MARSH ECOSYSTEM AND A SWAMP ECOSYSTEM.


THE INUNDATION ZONE OF THE  NIGER  AS AN ENVIRONMENT  FOR PALAEARCTIC MIGRANTS
 79-05  59054

   CURREY, P  J.  SAYER, J.  A.

   IBIS, 121(1), 20-40 (1979)     LANGUAGE(S)- ENGLISH     AFFILIATION- (29
   CANNING MILLS RD., KLEMSCOTT,  WA 6111, AUSTRALIA)        TYPE- JOURNAL
   ARTICLE: ORIG. RESEARCH     NDN- 032-0014-6306-3

   OF AT LEAST 350 SPP SO FAR  RECORDED WITHIN THE BOUNDARIES OF  THE NIGER
   INUNDATION ZONE, NO LESS  THAN  108  (31%)  ARE  WHOLLY OR  PARTIALLY OF
   PALAEARCTIC ORIGIN. FIVE  MAIN  HABITATS ARE RECOGNIZED  IN THE  REGION-
   WETLAND, HYGROPHILOUS GRASSLAND, TRANSITION ZONE,  NON-FLOODED AREAs'AND
   AERIAL. THE HABITATS, THE PALAEARCTIC MIGRANTS AND THEIR POSSIBLE  ETHIOPIAN
                                       104

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   COMPETITORS ARE DESCRIBED  AND  DISCUSSED.  THE ANNUAL NIGER  FLOOD  REGIME
   ENABLES PALAEARCTIC  WATERBIRDS TO FIND SUITABLE HABITATS  SOMEWHERE WITHIN
   THE REGION DURING  ALL  SEASONS,  BUT MOST WIDELY DURING  THE  AUTUMN AND WINTER
   MONTHS OF THE FLOOD  RECESSION.  NON-AQUATIC SPECIES  INHABITING FLOOD PLAIN
   GRASSLAND ARE SCARCE DURING  THE PALAEARCTIC AUTUMN, WHEN  THE  GROWTH OF
   VEGETATION REACHES  ITS  MAXIMUM, BECOMONG COMMONER AND  MORE DIVERSE DURING
   THE WINTER MONTHS.  SPECIES INHABITING THE TRANSITION ZONE  (WHICH INCREASES
   IN AREA DURING YEARS OF BELOW  AVERAGE RAINS AND FLOODS) ARE MOST IN EVIDENCE
   AT THE END OF THE  WINTER PERIOD AND DURING THE SPRING  HOT  DRY SEASON,  PRIOR
   TO NORTHWARD TRANS-SAHARAN MIGRATION. HABITATS AND  SPECIES ENCOUNTERED IN
   THE NON-FLOODED AREAS  ARE  SIMILAR TO THOSE RECORDED IN THE SAHEL ZONE
   ELSEWHERE IN WEST  AFRICA.  AERIAL HABITAT IS UTILIZED BY COMMON SWIFTS
   ARRIVING EN MASSE  IN EARLY AUGUST, AT THE MAXIMUM DEVELOPMENT OF THE
   SOUTH-WESTERLY MONSOON  AIRSTREAM. SEVERAL AQUATIC SPECIES  AND THE FIRST FEW
   TRANS-SAHARAN MIGRANTS  ALSO  OCCUR DURING THE SUMMER RAINY  SEASON. SOME
   SPECIES (E.G. WHISKERED TERN,  LESSER KESTREL, TURTLE DOVE,  SHORT-TOED  LARK
   AND SAND MARTIN)  ARE MOST  NUMEROUS DURING THE LATE  WINTER  AND SPRING HOT
   SEASONS, WHEN CONDITIONS PROVIDED BY THE INUNDATION ZONE  MAY  BE  MORE
   SUITABLE FOR PRE-MIGRATION FEEDING THAN IN OTHER PARTS OF  THE SAHEL ZONE. AS
   YET THERE IS VIRTUALLY  NO  INFORMATION AVAILABLE TO  DETERMINE  ANY EFFECTS
   THAT DROUGHT SEASONS OR FLOOD  VARIATION MAY HAVE ON THE MIGRANT
   POPULATIONS.


THE INFLUENCE OF THICK  FLOATING VEGETATION (WATER HYACINTH:   EICHHORNIA
CRASSIPES  ) ON THE PHYSICO-CHEMICAL ENVIRONMENT OF A FRESH WATER WETLAND.
 79-05  59188

   RAI, D. N.  DATTA  MUNSHI,  J.

   HYDROBIOLOGIA,    62(1), 65-69     (1979)    LANGUAGE(S)- ENGLISH
   AFFILIATION-  (ECOL.  RES. LAB., POST-GRAD  DEP  ZOOL.,  BHAGALPUR  UNIV.,
   BHAGALPUR-7,  INDIA)        TYPE-  JOURNAL ARTICLE: ORIG.  RESEARCH      NDN-
   032-0014-6192-9

   MEASUREMENTS  MADE  IN FRESH WATER WETLAND HAVE SHOWN THAT  TEMPERATURE,  PH,
   DISSOLVED OXYGEN  AND BICARBONATE ALKALINITY  IN THE  HYACINTH INFESTED AREA
   WERE LOWER, BUT DISSOLVED FREE CARBON DIOXIDE CONCENTRATION WAS  EXCITINGLY
   GREATER THAN  IN THE  OPEN WATER AREA. THIS EXTREME HYPOXIC AND HYPERCARBIC
   CONDITION OF  HYACINTH  COVERED   AREAS  WAS CAUSED BY THE  THICK COVERAGE OF
   EICHHORNIA  CRASSIPES  WHICH WAS  CRUCIAL FOR THE COMPOSITION OF THE
   CHARACTERISTIC  FLORA AND FAUNA.


A NOTE ON  THE  RELATION OF SIZE TO ECOLOGICAL VALUE OF  SOME  WETLANDS.
 79-03  34O30

   GUCINSKI, H.

   ESTUARIES,    1(3),  151-156    (1978)    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (OCEAN  ENG. TECHNOL.,  ANNE ARUNDEL COMMUNITY COLL.,  101  COLLEGE  PARKWAY,
   ARNOLD, MD  21012,  USA)       TYPE- JOURNAL ARTICLE:  ORIG.  RESEARCH     NDN-
   O32-O012-884O-A

   MARSHES LOCATED ON THE MAYO PENINSULA BETWEEN THE  SOUTH AND RHODE RIVERS,
   MARYLAND, WERE  MEASURED TO DETERMINE ACREAGE PER TRACT,  TOTAL UPLAND  AND
   SEAWARD EDGE  LENGTHS.  FOR THESE  MARSHES, 54% OF THE TOTAL AREA IS ASSOCIATED
   WITH TRACTS OF  LESS THAN 5 ACRES. OF TOTAL UPLAND  EDGE LENGTH, 68%  IS ALONG
   TRACTS  LESS THAN  5 ACRES,  WHILE  72%  OF SEAWARD  EDGE LENGTH IS ASSOCIATED
   WITH THESE  SMALLER TRACTS. COMPARISON OF EDGE LENGTH  TO AREA RATIOS SHOWS
   THAT TRACTS OF  1  ACRE  OR LESS  HAVE SIGNIFICANTLY HIGHER EDGE LENGTH THAN
   TRACTS  OF 5 ACRES OR MORE. WHILE THIS SHOULD BE  EXTRAPOLATED TO  OTHER
   GEOGRAPHIC  REGIONS WITH CARE,   THE FINDINGS SUGGEST  THAT REGULATORY  AGENCIES
   REVISE  WETLAND  MANAGEMENT PRINCIPLES TO INCLUDE GREATER PROTECTION  AND
   ENHANCED  SURVIVAL OF SMALL TRACTS.
                                        105

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URBAN RUNOFF TREATMENT METHODS. VOLUME  1.  NON-STRUCTURAL WETLAND TREATMENT
 79-01  01391

   HICKOK, E. A.  HANNAMAN, M. C.  WENCK,  N.  C.

   ENVIRON. PROT. TECHNOL. SER.,  EPA, 600/2-77-217,  131  PP.  (1977)
   LANGUAGE(S)-  ENGLISH    AFFILIATION-  (EUGENE  A.  HICKOK AND ASSOCIATES,
   ENGINEERS FOR THE MINNEHAHA CREEK  WATERSHED DISTRICT, P.O. BOX 387, WAY2ATA,
   MN 55391, USA)       TYPE- MONOGRAPHIC  SERIES     NDN- 032-0011-4074-9

   A SIGNIFICANT IMPACT ON LAKE WATERS  IS  KNOWN  TO  BE CAUSED BY STORMWATER
   RUNOFF; PROVIDING CONTROL AND  TREATMENT METHODS  FROM  THIS POLLUTION SOURCE
   IS A LARGE AND COMPLEX PROBLEM. THE  METHODS DEVELOPED BY  THIS PROJECT MAY BE
   IMPLEMENTED  AS AN URBAN STORMWATER RUNOFF  CONTROL PRACTICE IN MANY OF THE
   URBAN  CENTERS OF THE COUNTRY THAT  HAVE  ADJACENT  WETLANDS. THE WETLAND USED
   IN THE  STUDY  RETAINED  77% OF ALL P AND  94% OF THE TOTAL SUSPENDED SOLIDS
   ENTERING THE  SITE DURING THE EVALUATION PERIOD.  IT HAS BEEN SHOWN THAT THE
   MECHANISM UTILIZED BY  ORGANIC  SOILS  IN  THE REMOVAL OF NUTRIENTS AND
   CONTAMINANTS  IS THE RESULT OF  PHYSICAL,  BIOLOGICAL AND CHEMICAL
   MECHANISMS.


FRESHWATER WETLANDS: ECOLOGICAL PROCESSES  AND MANAGEMENT POTENTIAL.
 79-01  02318

   GOOD,  R.  E.   WHIGHAM,  D. F   SIMPSON,  R.  L.

   PUBL.  BY   ACADEMIC PRESS  INC.;  111  FIFTH  AVE.,  NEW YORK, NY 1O003, USA,  AND
   24-28  OVAL RD., LONDON, NW1  7DX, UK.  1978  XVII,  378 PP. ISBN 0-12-290150-9
   AT $11.35.    LANGUAGE(S)-  ENGLISH    TYPE-  BOOK   CONFERENCE PROCEDDINGS
   NDN- 032-0011-3901-7

   NOT ABSTRACTED


WATER REGIME OF SOIL AND  LANDSCAPE  CHANGED BY FALLOW LAND IN WET AREAS.  CHANGE
OF UTILIZATION   UNEXPLOITED  ARABLE  LAND.        78-07  50380

   KUNTZE,  H.

   BER. LANDWIRTSCH.,  55(4),  652-664  (1978)    LANGUAGE(S)- GERMAN,  ENGLISH,
   FRENCH   AFFILIATION- (NIEDERSACH.  LANDESAMT BDDENFORSCH., AUSSENINST.
   MOORFORSCH.  UNO ANGEWANDTE  BODENKD.,  2800 BREMEN, GFR)       TYPE- JOURNAL
   ARTICLE:  ORIG.  RESEARCH      NDN- 032-0004-5599-7

   SINCE  IN  LOW LANDS  WITH  INSUFFICIENT CULTIVATION WET AREAS ARE BEING
   INCREASINGLY IGNORED  AS  FAR  AS AGRICULTURAL UTILIZATION  IS CONCERNED,
   POSSIBLE  EFFECTS  ON THE  WATER  REGIME OF SOILS AND LANDSCAPES MUST BE
   RECOGNIZED  IN GOOD  TIME. THESE AREAS OF GRASSLAND, WHICH HAVE FOR THE MOST
   PART BEEN  SUBJECT TO  HUMAN INFLUENCE OVER THE CENTURIES BY DRAINAGE,  SOIL
   IMPROVEMENT  AND FERTILIZERS,  WHEN  LEFT TO THEMSELVES DISPLAY A SPEEDY
   INITIAL CHANGE  IN VEGETATION.  WITH THE EXCEPTION OF  GRASSLAND ON  CULTIVATED
   RAISED BOG,  THE GRAMINACEOUS ELEMENT DISAPPEARS WITHIN ONE YEAR.  AS FAR  AS
   CAN BE ASCERTAINED  FROM  THE  RELATIVELY RECENTLY INITIATED TRIALS, THE 1ST
   STAGE  IN  THE SUCCESSION  FOLLOWING  THE PERMANENT GRASSLAND, WHICH  SUPPORTS A
   POOR VARIETY OF FLORISTIC  SPECIES  COMPOSITION, IS A  RELATIVELY STABLE
   MONO-CULTURE OF   CIRSIUM ARVENSE,  CAREX FUSCA, GLYCERIA  MAXIMA, CAREX
   GRACILIS,  PHALARIS  ARUNDINACEA  DEPENDING ON THEIR LOCATIONS. AS  AN
   ALTERNATIVE  TO  THIS  FREE VEGETATIONAL DEVELOPMENT, EFFORTS ARE BEING  MADE TO
   ACHIEVE SOMETHING  LIKE GRASSLAND THROUGH MULCHING OR CHEMICAL GROWTH
   INHIBITORS.  IF  ONE  CAN IMAGINE THAT  THESE WET LOCALITIES, WHICH ARE NO
   LONGER BEING FARMED,  MIGHT PROVIDE NATURAL SUPPORT FOR TREES  IN THEIR FINAL
   STAGES,  THEN IT SHOULD BE  POSSIBLE TO FORESEE THEM BEING  AFFORESTED WITH
   TREES  SUITABLE  TO THE  INDIVIDUAL LOCALITIES CONCERNED. THE WATER  REGIME
   PARAMETERS  (PRECIPITATION,  EVAPORATION, CHANGES  IN SOIL  WATER STORAGE
   GROUND WATER AND  RUNOFF)  IN POTENTIAL FALLOW LAND  (HEAVY  CLAY MARSH
   MOOR-MARSH,  LOW BOG  AND  HIGH BOG)  HAVE BEEN UNDER  INVESTIGATION SINCE 1973
   A  REPORT  IS  PRESENTED  ON THE RESULTS OF INVESTIGATIONS ABOUT  WATER  REGIME IN
   FALLOW LAND  AND AFFORESTED AREAS  IN COMPARISON WITH  AGRICUTURAL GRASSLAND
   WITH RESERVATIONS  REGARDING THE INFLUENCE OF FUTURE  SOIL  AND  VEGETATIONAL'
   DEVELOPMENTS, AND  ASSUMING THAT THE  WEATHER WILL  FOLLOW  ITS  NORMAL  COURSE
   IT MAY BE  SAID  THAT  IN LOW-LYING SITES: THE GROUND WATER  AMPLITUDE  INCREASES
   UNDER  FALLOW LAND.  THE LEVEL IS HIGHER  IN WINTER  AND LOWER  IN  SUMMER  THAN
                                       106

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   UNDER GRASSLAND.  AT  THE SAME TIME, THE SOIL  MOISTURE  IN THE ROOT ZONE UNDER
   FALLOW LAND,  HOWEVER,  IS NOT PLACED UNDER  SUCH  A  STRAIN AS UNDER GRASSLAND.
   FALLOW LAND  PRODUCES A HIGHER RATE OF RUNOFF  OVER A  LONGER PERIOD THAN
   GRASSLAND DOES.  THE  WATER REGIME OF THE SOIL    AND OF  THE AREA   CAN BEST BE
   SUPPORTED THROUGH OLDER AFFORESTATION (ALDER, POPLAR).


WATERFOWL POPULATIONS AS  RELATED TO HABITAT CHANGES  IN  BOG WETLANDS OF THE
MOOSEHORN NATIONAL  WILDLIFE REFUGE.       78-06  00342

   FEFER, S.

   BULL. LIFE SCI   AGRIC. EXP.  STN.,  UNIV  MAINE,    85,             1977   16PP
   LANGUAGE(S)-  ENGLISH    AFFILIATION-  (MAINE  COOP   WILDL.  RES.  UNIT, SCH.
   FOR.  RESOUR.,  UNIV  MAINE, ORONO,  ME  04473,  USA)        TYPE- MONOGRAPHIC
   SERIES     NDN-  032-0004-2307-8

   THE  RESPONSE  OF  WATERFOWL POPULATIONS TO MARSH  MANAGEMENT ON THE MOOSEHORN
   NATIONAL WILDLIFE REFUGE IN EASTERN MAINE  WAS EVALUATED.  THE OBJECTIVES WERE
   TO:  (1)  ESTIMATE POPULATIONS OF BREEDING WATERFOWL IN  1974 AND 1975 AND
   COMPARE  THESE NUMBERS WITH TRENDS OF  THE PAST 30  YEARS AND; (2) TO INTERPRET
   THESE TRENDS  IN  RELATION TO VEGETATIVE AND OTHER  ENVIRONMENTAL CHANGES THAT
   HAVE  OCCURRED.  THE LONG-TERM TREND OF BLACK  DUCK   (ANAS RUBRIPES)  NUMBERS
   ON THE PRIMARY STUDY AREAS WAS  DOWNWARD. FLUCTUATING  WATER LEVELS, ADVANCED
   PLANT SUCCESSION AND A DECREASE IN THE NUMBER OF  OPEN  WATER AREAS WERE
   FACTORS  CONTRIBUTING TO THE DECLINE.  BREEDING POPULATIONS OF RING-NECKED
   DUCKS  (AYTHYA COLLARIS)  GENERALLY INCREASED IN  SEDGE WETLAND BECAUSE OF
   THE  PREFERENCE OF THAT SPECIES  TO NEST IN  FLOATING SEDGE-BOG MAT WHICH
   BECAME MORE  AVAILABLE TO THE BIRDS DUE TO  CHANGES IN  WATER LEVELS. BY
   CONTRAST,  RING-NECKED DUCKS DECREASED THROUGHOUT  THE  PERIOD IN SHRUB WETLAND
   BECAUSE  OF THE ADVERSE EFFECTS  OF PLANT SUCCESSION.


ECOLOGICAL  EFFECTS  OF HIGHWAY CONSTRUCTION UPON MICHIGAN  WOODLOTS AND WETLANDS:
SOIL  RELATIONSHIPS.       78-06  35701

   MCLEESE, R.   WHITESIDE, E.

   J. ENVIRON.  QUAL., 6(4), 467-471  (1977)     LANGUAGE(S)- ENGLISH
   AFFILIATION-  (BUR. INDIAN AFFAIRS, MISSION,  SD  57555,  USA)       TYPE-
   JOURNAL  ARTICLE: ORIG. RESEARCH    NDN- 032-0003-9738-1

   ECOLOGICAL  EFFECTS OF RECENT HIGHWAY  CONSTRUCTION ON SOILS, HYDROLOGY,
   VEGETATION,  AND  WILDLIFE HAVE BEEN COOPERATIVELY  EVALUATED FOR SOME COMMON
   WOODLAND AND WETLAND TYPES IN CENTRAL LOWER  MICHIGAN.  A REPORT ON THE SOILS
   PORTION  OF THOSE MICHIGAN DEPARTMENT  OF STATE HIGHWAYS-SPONSORED STUDIES
   FOLLOWS. FIVE WOODLAND AND 5 WETLAND  AREAS RESPRESENTATIVE OF COMMON
   SITUATIONS  ENCOUNTERED IN HIGHWAY LOCATION AND  PLANNING STUDIES WERE
   SELECTED FOR ANALYSIS. A SOIL INVENTORY WAS  PREPARED FOR EACH AREA AND THE
   HIGHWAY'S  IMPACT ON THE SOILS WAS DETERMINED. THE MOST SIGNIFICANT EFFECTS
   OF HIGHWAY CONSTRUCTION ON THE  SOIL ENVIRONMENT WERE  THE EROSION OF SOIL
   MATERIALS  AND THE ALTERATION OF NATURAL SOIL DRAINAGE  CONDITIONS. WETLAND
   AREAS ARE  MOST SENSITIVE TO HIGHWAY CONSTRUCTION  ACTIVITIES. NATURAL SOIL
   DRAINAGE CONDITIONS AND CIRCULATION PATTERNS ARE  EASILY DISRUPTED AT THESE
   SITES. METHODS FOR PREDICTING POTENTIAL SOIL LOSS AND POTENTIAL CHANGES  IN
   NATURAL  SOIL DRAINAGE CONDITIONS  DUE  TO HIGHWAY CONTRUCTION ACTIVITIES ARE
   SUGGESTED. THE SOIL MANAGEMENT  GROUP  AND UNIT DESIGNATIONS USED IN MICHIGAN
   ARE  USEFUL  IN MAKING  ECOLOGICAL IMPACT PREDICTIONS.  A SOIL MAP OF  EACH
   PROPOSED HIGHWAY CORRIDOR OR ALTERNATIVE RIGHT-OF-WAY SHOULD BE AVAILABLE
   EARLY IN PLANNING OF  PROPOSED HIGHWAY CONSTRUCTION.  THE SOIL MAP  CAN BE
   USEFUL IN  PREDICTING CONSTRUCTION IMPACT ON THE ASSOCIATED HYDROLOGY,
   PLANTS,  AND  ANIMALS IN THE AREA.  THESE,  IN TURN,  ARE BASIC INFORMATION IN
   EVALUATING THE ECONOMIC AND SOCIAL  IMPACTS OF THE PROPOSED ROUTE  ON THE
   COMMUNITIES  INVOLVED.
                                        107

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A MODELING APPROACH TO EVALUATE TIDAL  WETLANDS
                                                       78-04  00084
   HILL, D.
   TRANS. NORTH AM. WILDL. NAT. RESOUR.  CONF.,    41,  105-118   (1976)
   LANGUAGE(S)- ENGLISH    AFFILIATION-  (GRUMMAN ECOSYSTEMS CORP., BETHPAGE,
   NEW YORK, NY 11714, USA)        TYPE-  JOURNAL :  CONFERENCE PROCEEDINGS
   NDN- 032-0001-9145-9

   THE PURPOSE OF  FORMULATING  A MODEL  TO ASSIST IN THE EVALUATION OF WETLANDS
   IS CONSIDERED DO BE THE PROVISION OF  A CONCEPTUAL  FRAMEWORK IN WHICH
   TECHNICAL INFORMATION, ECONOMICS AND  POLITICAL  DECISIONS ARE ALL GIVEN  THEIR
   PLACE. THE MODEL DESCRIBED, AND ILLUSTRATED  WITH A HYPOTHETICAL EXAMPLE,
   CONSISTS OF A SET  OF  EQUATIONS  WHICH  DEFINE  THE BIOLOGICAL, PHYSICAL,
   CHEMICAL, AND ECONOMIC BOUNDARIES ON  THE  POSSIBLE  USES OF A WETLAND. THE
   RESULTS OF THE  MODEL  REGARDING  THE  VALUE  OF  A SALT MARSH MAY BE EXPRESSED  IN
   TERMS OF EITHER THE DOLLAR  VALUE OF THE MARSH DETERMINED BY THE EXTENT  TO
   WHICH IT SUPPORTS  OR  REPLACES OTHER ACTIVITIES  IN  THE MODEL WHICH HAVE  A
   MARKET VALUE OR THE TOTAL VALUE, INCLUDING  INCOMMENSURABLE AND INTANGIBLE
   VALUES NOT REFLECTED  IN THE OTHER ACTIVITIES OF THE MODEL. IN CONCLUSION THE
   MERITS OF MODELING ARE DISCUSSED AND  IT IS  NOTED THAT AS LONG AS THERE  ARE
   INTANGIBLE BENEFITS ATTACHED TO THE DECISION TO PRESERVE WETLANDS,  A PRIORI
   ESTIMATES OF THEIR VALUE WILL BE INCOMPLETE.


BIOMASS  AND PRIMARY PRODUCTION OF   RHIZOPHORA  APICULATA  BL. IN A MANGROVE  IN
SOUTHERN THAILAND.        78-04  13293
   CHRISTENSEN,  B.

   AQUAT. EOT,,    4(1),  43-52    (1978)
   (FAO  REGIONAL  OFFICE,  PHRA  ATIT  RD.
   JOURNAL  ARTICLE:  ORIG.  RESEARCH
   LANGUAGE(S)- ENGLISH
 BANGKOK 2, THAILAND)
NDN- 032-OO01-2304-5
AFFILIATION-
 TYPE-
   THE BIOMASS  OF   R.APICULATA   WAS MEASURED WITHIN A 25 M 2 SAMPLE  PLOT  IN A
   MANGROVE  AT  PHUKET  ISLAND  ON THE WEST COAST OF THAILAND. THE TOTAL  BIOMASS
   ABOVE THE  GROUND OF  THIS  15  YEARS-OLD STAND WAS ESTIMATED TO BE  159 T  DRY
   MATTER/HA. THE  ANNUAL  INCREMENT IN THE FORM OF TRUNKS, BRANCHES  AND PROP
   ROOTS WAS  ESTIMATED  TO BE  20 T/HA/YR DURING THE LAST YEAR OF GROWTH. BY
   MEANS OF  A SIMPLE MARKING  TECHNIQUE, LEAF TURN-OVER RATE WAS FOUND  TO  BE
   0.7/YR  AND LEAF  PRODUCTION WAS 6.7 T/HA/YR. BUDS,  FLOWERS AND PROPAGULES
   CONTRIBUTED  VERY LITTLE TO ANNUAL PRODUCTION.  TOTAL NET PRODUCTION  WAS
   ESTIMATED  TO BE  27  T DRY MATTER/HA/YR OR 6.9 G ASH FREE DRY MATTER/M 2/DAY .
   THE BIOMASS  OF  PROP  ROOTS,  TRUNKS, BRANCHES AND LEAVES AS WELL AS LEAF AREAS
   WERE DETERMINED  FOR  1  M HORIZONTAL LEVELS.  PROP ROOTS FORMED 39% OF TOTAL
   BIOMASS ABOVE THE GROUND.


UPTAKE, ACCUMULATION,  AND LOSS  OF NUTRIENTS BY PAPYRUS IN TROPICAL  SWAMPS.
  78-04  16519

   GAUDET, J.

   ECOLOGY,   58(2), 415-422    (1977)    LANGUAGE(S)- ENGLISH    AFFILIATION-
   (DEP. EOT.,  UNIV. NAIROBI,  POB 30197, NAIROBI, KENYA)       TYPE- JOURNAL
   ARTICLE:  ORIG.  RESEARCH     NDN- 032-0000-9476-1

   ANALYSIS  OF  PAPYRUS   (CYPERUS PAPYRUS)  INDICATED THAT N, P, AND K  ARE
   GENERALLY  FOUND  IN HIGHER  CONCENTRATIONS IN JUVENILE STEMS WHILE CA, MG, FE,
   AND MN  ARE FOUND IN  HIGHER CONCENTRATIONS IN MATURE STEMS. IRON  WAS FOUND TO
   BE CONCENTRATED  IN THE ROOTS,  WHILE MN WAS CONCENTRATED IN OLD UMBELS.
   SILICATE  CONTENT INCREASED WITH AGE. POTASSIUM AND NA WERE EASILY ELUTED AND
   LEACHED FROM STEMS,  WHILE  OTHER NUTRIENTS REQUIRED MORE TIME. OVER  50% OF
   ALL 8 ELEMENTS  ARE  ACCUMULATED PRIOR TO THE ATTAINMENT OF 50% OF THE
   BIOMASS.  THE TOTAL  AMOUNT  OF NUTRIENTS TAKEN UP AND ACCUMULATED  BY  PAPYRUS
   (PER M  2)  IS HIGHER  THAN MOST OTHER MACROPHYTES, AND THIS SEEMS  TO  BE  DUE TO
   THE HIGH  BIOMASS OF  THIS AQUATIC SEDGE. ESTIMATES OF LOSSES DUE  TO  ELUTION
   RAIN, AND  DECOMPOSITION ACCOUNTED FOR APPROXIMATELY TWO-THIRDS OF THE  TOTAL
   NUTRIENT  ACCUMULATED.  THE  REMAINDER IS ASSUMED TO BE DEPOSITED  IN THE  SWAMP
   AS PEAT
                                       108

-------
PHOSPHORUS SORPTION CHARACTERISTICS OF  FLOODED  SOILS.


   KHALID, R.  PATRICK, W.  DELAUNE, R.
                     78-03  03100
   SOIL SCI. SOC. AM. J., 41(2),  305-310  (1977)     LANGUAGE(S)-  ENGLISH
   TYPE- JOURNAL ARTICLE: ORIG.  RESEARCH      NDN-  032-0000-4270-9

   SURFACE SOILS REPRESENTING  ALFISOLS  AND  INCEPTISOLS  WERE  COLLECTED  FROM
   VARIOUS PARTS OF  LOUISIANA  UNDER  RICE   (ORY2A  SATIVA)   CULTIVATION  AND
   INCUBATED UNDER OXIDIZED  (AEROBIC) AND  REDUCED  (ANAEROBIC)  CONDITIONS  FOR  2
   WK IN A SOIL TO O.01 M CACL  2  SOLUTION  RATIO OF 1:5.  THE  RELEASE  OF NATIVE
   SOIL P AND THE SORPTION OF  ADDED  INORGANIC P WAS INVESTIGATED UNDER THESE
   CONDITIONS. THE SOILS SELECTED  FOR STUDY  WERE  CHARACTERIZED FOR  CLAY
   CONTENT, TOTAL CARBON, EXTRACTABLE P,  PH,  AND  OXALATE-EXTRACTABLE FE,  SOIL
   PROPERTIES ASSOCIATED WITH  P  SORPTION.  THE RESULTS  SHOW THAT  GENERALLY  MORE
   SOIL P WAS RELEASED UNDER REDUCED THAN  OXIDIZED CONDITIONS,  AND  THIS
   INCREASE IN SOLUBLE P UNDER  REDUCED  CONDITIONS  WAS  SIGNIFICANTLY  RELATED TO
   BRAY NO.2 EXTRACTABLE P,  CLAY  CONTENT,  AND OXALATE  FE.  AT HIGH  LEVELS  OF
   ADDED P, MORE P WAS SORBED  UNDER  REDUCED  CONDITIONS  THAN  UNER OXIDIZED
   CONDITIONS IN 14  OUT OF 20  SOILS  UNDER  STUDY.  HOWEVER,  IN MIDLAND FINE  SANDY
   LOAM ESSENTIALLY  ALL OF ADDED  P WAS  RECOVERED  IN THE  EQUILIBRIUM  SOLUTION
   UNDER BOTH OXIDIZED AND REDUCED CONDITIONS,  SUGGESTING  THIS SOIL  HAD NO
   CAPACITY TO SORB  P. THE RELATIONSHIP BETWEEN P  SORBED AT  500  MG/G ADDED P
   AND OXALATE-EXTRACTABLE FE  WAS  DESCRIBED  BY  FITTING  2 LINEAR  CURVES WITH
   DIFFERENT SLOPES.  IN THE  REDUCED  SOIL  SAMPLES  THE SLOPE OF  REGION I  (LE.
   3,000 MG FE/G) SUGGESTS THAT  5.4  FE  SORBED 1 P  AND  THAT THIS  RATIO  DID  NOT
   CHANGE UNTIL ALL  OF THE ADDED  P WAS  SORBED  IN  THE  OXIDIZED SAMPLES THIS
   RATIO WAS ABOUT  16 FE/1 P FOR  REGION KLE.4,500 MG  FE/G).  THE SLOPES FOR
   REGION II OF THE  LINEAR CURVES  FOR BOTH  REDUCED AND  OXIDIZED  SAMPLES WERE
   ESSENTIALLY ZERO.  A CLOSER  RELATIONSHIP  BETWEEN P SORBED  AND  OXALATE
   EXTRACTABLE FE UNDER REDUCED  CONDITIONS  INDICATES THAT  POORLY CRYSTALLINE
   AND AMORPHOUS OXIDES AND  HYDROXIDES  OF  FE PLAY  A PRIMARY  ROLE IN  P  RETENTION
   BY FLOODED SOILS  AND SEDIMENTS. A PROBABLE GREATER  SURFACE  AREA  GENERATED  BY
   THE TRANSFORMATION OF OXYFERRIC HYDROXIDE TO MORE REACTIVE  FERROUS  COMPOS
   MAY BE RESPONSIBLE FOR GREATER  P  SORPTION UNDER REDUCED CONDITIONS.
USE OF NATURAL  BASIN  WETLANDS  BY  BREEDING  WATERFOWL  IN NORTH DAKOTA
 78-03  05355
   KANTRUD, H.   STEWART,  R.


   J. WILDL.  MANAGE.    41(2),  243-253
   JOURNAL ARTICLE:  ORIG.  RESEARCH
 1977    LANGUAGE(S)- ENGLISH
NDN- 032-0000-2315-4
                                 TYPE-
   USE OF BASIN  WETLANDS  BY  BREEDING POPULATIONS OF  12 SPECIES OF WATERFOWL WAS
   INVESTIGATED  IN  1965 AND  DURING  1967-69  THROUGHOUT  THE PRAIRIE POTHOLE
   REGION OF NORTH  DAKOTA. DATA  WERE OBTAINED PRIMARILY BY RANDOM SAMPLING
   TECHNIQUES. OF THE  TOTAL  POPULATION OCCUPYING NATURAL BASIN WETLANDS 55%
   OCCUPIED SEASONAL AND  36% OCCUPIED SEMIPERMANENT  WETLANDS.  SEASONAL WETLANDS
   CONTAINED 60% OF THE POPULATION  OF DABBLING DUCKS,  WHILE SEMIPERMANENT
   WETLANDS SUPPORTED  75% OF THE POPULATION OF DIVING  DUCKS.  ON BASINS WITH
   PONDED WATER, HIGHEST  CONCENTRATIONS OF  BREEDING  PAIRS OCCURRED ON
   TEMPORARY,  SEASONAL, AND  SEMIPERMANENT WETLANDS;  MODERATE  CONCENTRATIONS
   WERE RECORDED ON EPHEMERAL,  FEN,  AND UNDIFFERENTIATED TILLAGE WETLANDS; AND
   LOW CONCENTRATIONS  OCCURRED  ON PERMANENT AND ALKALI WETLANDS. THE PROPORTION
   OF BASINS THAT RETAINED PONDED WATER HAD A DIRECT BEARING  ON THE VALUE OF
   EACH TYPE OF  WETLAND TO BREEDING  WATERFOWL. RELATIVE VALUES OF THE MORE
   INTERMITTENT  TYPES  OF  WETLANDS ARE GREATLY INCREASED DURING YEARS OF AMPLE
   PRECIPITATION.

-------
                      SUBJECT TERM  INDEX
ACERACEAE
    75    81-O5  60096

AERIAL SURVEYS
    10     1396962

AIR-WATER INTERFACE
    57     0243114

ALPINE ENVIRONMENTS
    66    81-08  89913

AMPHIBIA
    96    80-08  84763

ANAS CLYPEATA
   102    79-10  O4218

ANAS CRECCA
   102    79-10  04218

ANAS DISCORS
   102    79-10  04218

ANAS PLATYRHYNCHOS
    74    81-05  62745

ANAS STREPERA
    74    81-05  62745

ANNUAL VARIATIONS
    27     1170048

ANSERIFORMES
    74    81-05  62745

AQUATIC BIRDS
    86    81-02  00509

AQUATIC BIRDSAVES
    43     0866457

AQUATIC ENVIRONMENT
    41     0875066
    43     0866457

AQUATIC INSECTS
     9     1444149

AQUATIC PLANTS
    26     1169940
    49     0596864
    76    81-05  60125
    81    81-03  40671
    92    80-10  15421

ARACHNIDA
    94    SO-10  O4635

ARCIDAE
    86    81-02  26150

ARYLAND
   105    79-03  34030
ASFA08226PSGAUDE
   108    78-04   16519

ASFA08226X
   105    79-05   59188

ASFA08362X
   109    78-03   05355

ASFA08364PSKANTR
   109    78-03   05355

ASFA08381PSGUCIN
   105    79-03   34030

ASFA08422PSFEFER
   107    78-O6   00342

ASFA08463PSSTEVE
   100    80-05   58781

ASFA08464PSBLAIR
   100    80-04   47453

ASFA08482X
   1O8    78-04   16519

ASFA08503PSMONTG
   102    79-O9   02190

ASFA08523X
   107    78-O6   00342
   108    78-04   00084

ASFA09124PSHILLD
   1O8    78-04   00084

ASFA09385PSBLAIR
   100    80-04   47453

ASFA09393X
   100    80-04   47453

ASSOCIATION
    15     1334371

ASSOCIATION ANALYSIS
    73    81-05   66497

ASSOCIATIONS  (ECOLOGICAL)
    73    81-05   66497
    92    80-10   15421

ASW, USA, FLORIDA
     6     1510760

AUSTRALIA
    68    81-07   79891

AUSTRALIA COASTS
   1OO    80-05   58781

AUSTRALIA, VICTORIA
    68    81-07   79891
                                S-1

-------
AUSTRIA
    66
    66
AVES
    18
    26
    50
    54
    68
    80
    86
81-08
81 -08
89912
89913
 1312144
 1 169954
 0529143
 0360804
81-07  79891
81-03  45538
81-02  00509
BIOLOGICAL PRODUCTION
    49     0596563

BIOLOGICAL STRE5SCAREX  AOUATIL
    49     0596864

BIOLOGICAL SURVEYS
    47     0729358
    78    81-04   00825
AVESNORTH AMERICA,  GREAT LAKES
    26      1169982
                    BIOLOGY
                        4 1

                    BIOTIC
                        26
                                      0875066

                                  FACTORSPISCES
                                      1169940
AVI FAUNA
     18
     86
 1312144
81-02  00509
AYTHYA COLLARIS
   107     78-06
                  00342
BIRDS
68
74
83
98
102

81-07
81-05
81-02
80-06
79-10

79891
62745
37524
63161
04218
AYTHYA  FULIGULA
    74    81-05   62745
                           BIVALVIA
                               86
                                                M-02   26150
BAVARIA
    83
                           BL
           81-02   37524
                                         108
                                                78-04   13293
BAY
    31
            1 124938
BEDEVA BLOSVILLEI
    86     81-02   26150
BENTHOS
    69

BERA
81-07  78150
    88     81-01

BETULACEAE
                  20356
                    BLE
                       100

                    BOGS
                        22
                        75
                        83
                        84
                        93

                    BOGS.
                        36
                                               80-04   47453
            1192401
          81-05   02821
          81-02   35494
          81-02   31844
          80-10   04527
                                      1O31246
    90
           80-11   07545
                                     BOGSROTATORIA
                                         60      0125507
BIBLIOGRAPHIES
     12      136O216
     29      1140664

BIOACCUMULATION
     78     81-04  52246
    102     79-09  02190
    108     78-04  16519

BIOCENOSIS
     53      0412867
     53      0412984
     53      0413136
     55      0412984
     55      0413136
     56      0412867

BIOCHEMICAL CYCLE
    102     79-09  02190

BIOGENIC  MATERIALUSA,  FLORIDA
     6      1510760

BIOGEOCHEMICAL  CYCLE
     80     81-03  49808

BIOGEOCHEMISTRY
     80     81-O3  49808
                           BOOK
                                2
                                5
                                9
                               14
                               21
                               26
                               26
                               26
                               27
                               36
                               4 1
                               46
                               46
                               54

                           BOOKS
                               44
                               1636140
                               1540691
                               1444149
                               137 14 10
                               1192190
                               1169940
                               1169954
                               1169982
                               1170048
                               0998953
                               0875O66
                               0747063
                               0747541
                               0360804
                                      0769138
                           BOT  DEP  , DURHAM  UNIV  ,  DURH
                               72    81-06  72831

                           BOT  DEP  . K.S.  SAKET  POST-GR
                               99    80-06  66313

                           BOT. DEP  , UNIV  QUEENSLAND
                               100    80-05  58781

-------
BOT  INST ,  UNIV. AARHUS, 68
    81    81-03  39973

BOURNEMOUTH
    14     1371505

BRACHIARIA MUTICA
    68    81-07  82623

BRACKISH ENVIRONMENTS
    64    81-08  97678

BREEDING COLONIES
    86    81-02  00509

BREEDING SITES
    86    81-02  00509
   109    78-03  05355

BRITAIN
    48     0672925

BRITISH ISLES
    72    81-06  72831
    74    81-05  62745
    82    81-03  42699
    89    80-12  16656
    89    80-12  16657

BRITISH ISLES, ENGLAND,  CAMBRI
    21     1192394

BRITISH ISLES, ENGLAND,  HAMPSH
    44     0769138
BROADS
    48
           0672925
BROMUS ERECTUS
     12      1374591

BRYOPHYTA
     63    81-08   96196

BURIED SEEDS
     25      1169891
CA
    34
            1062899
CAITHNESS
    56     0336240

CAMAGUEY)
    54     03608O4

CAMARGUE
    79    81-03   49305
    94    80-10   04631

CAMBRIDGESHIRE
    21      1192394

CANADA
    72    81-06   72831
    78    81-04   00825
    78    81-04   52246

CANADA, ONTARIOCANADA,  ONTARIO
     9      14-44149
CANADA, ONTARIOEVALUATION
    27     117O087

CANADIAN ANAESTHETISTS
    57     0251395
    57     0251398

CANADIAN TRANSPLANT  STUDY
    44     0769138
CARBON
    25
           1 169915
CARBON CYCLE
    22     1192401
    47     0729672

CARBON/NITROGEN  RATIO
    40     0887336

CAREX CHORDORRHIZA
    10     1422446

CAREX LYNGBYEI
    49     0596864

CAREX OBNUPTA
    84    81-02   38305

CAREX OLIGOSPERMA
    60     0114913

CARICION DAVALLIANAE
    92    80-10   15421

CARTOGRAPHY
    10     1396962

CATABROS AOUATICASPAIN,  CANTAB
    12     1360644

CATCHMENT
    68    81-07   79891

CELLULOSE
    34     1O49415

CENT. WETLANDS,  UNIV   FLORIDA
    98    80-08   00612

CENTRE FOR OVERSEAS  PEST
    48     0672925

CHAMAEDAPHNE  CALYCULATA
    60     0114913
    87    81-02   28880
CHANGE
      1
            1648670
CHAROPHYTA
    79    81-03   49305

CHECK LISTS
    42     0852115
    47     0729358
    57     0251398
    87    81-01   23743
    95    80-09   03941

CHEMICAL  COMPOSITION
    42     0851672
                                S-3

-------
CHENOPODIACEAE
    81    81-03
                  39973
                           COASTAL  ZONE
                               73     81-05
                                                       00724
CHESAPEAKE BAY  CENTER  FOR ENV
    99    80-05   53381
CHILE
    81
          81-03   40671
CHILE, VALDIVIA
    81    81-03   40671

CIRCADIAN RHYTHMS
    63    81-08   94423
CITY
    64

CLARE
    1 1
81-08  97678
            1373937
CLASSIFICATION
    27      1170O87
    28      1170124
    36      0998876

CLASSIFICATION  SYSTEMS
    24
    27
    33
    53
    53
    53
    55
    55
    56
    67
 1230576
 1170087
 1O465O4
 0412867
 0412984
 0413136
 O412984
 0413136
 0412867
81-08  87234
COASTAL ZONE MANAGEMENT
    33      1045596
    73    81-05  00724

COASTAL ZONE MANAGEMENTANW,  US
     5      1554593

COASTAL ZONES
     3      1603901

COASTS
    25      1169891
   100    80-05  58781

COEXISTENCE
    81    81-03  39799

COLEOPTERA
    85    81-O2  31339

COLL. MAR.  STUD., UNIV.  DELAW
    80    81-03  49808

COLLEMBOLA
    94    80-1O  O4631
COLONIZATION
    76    81-04
                  55269
CLASSIFICATION SYSTEMSCANADA
    28      1170124

CLIMATIC  CHANGE
    95     80-09  08636

CLIMATIC  CHANGES
     9      1468375

CLOSTRIDIUM  BOTULINUM
COLUMBIA ESTUARY
    84    81-02   38305

COMBUSTION HEAT
    40     0887461

COMMERCIAL SPECIES
    1O8    78-04   13293

COMMUNITY COMPOSITION
CO
    48
     1 1
     65
COAST
    100
            0708144
 1373937
81-08  88601
           80-05  58781
9
21
25
26
43
46
58
60
65
67
79
84
89
89
102
144O457
1 19219O
1 169891
1 169982
0825825
0747063
0239069
0125507
81-08 89832
81-08 87234
81-03 49305
81-02 31844
80-12 16656
80-12 16657
79-09 02588
COASTAL  ENVIRONMENTS
    49      0596864
    91     80-11   08232
COASTAL  LAGOONS
    76     81-04
                  58152
COASTAL  MORPHOLOGY
     78     81-04  00825

COASTAL  ZONE
     18      1311907
     61      0112078
                           COMMUNITY COMPOSITIONINDIA,  KA
                               51     0435625

                           COMMUNITY COMPOSITIONSWEDEN
                               50     0529143

                           COMMUNITY DEVELOPMENT
                               46     0747063

                           COMMUNITY STRUCTURE
                               32     1116899
                               51     0435625
                                S-4

-------
COMMUNITY STRUCTURE
    58
    69
    83
    83
    94
 0239069
81-07  78150
81-02  37524
81-02  37681
80-10  04531
COMPARATIVE STUDIES
    60     0114913

COMPETITION
    69    81-07  78150

COMPLEXES
     9     1440457

COMPOSITION
    25     1169864

COMPUTER PROGRAMS
    27     1170048

CONCER MAGISTER
    64    81-08  01230

CONFERENCES
     2     1658858
    15     1334371
    24     1169819

CONIFERS
    66    81-08  89913

CONNECTICUT
    75    81-05  60096

CONSERVATION
    21     1192394
    24     1231178
    33     1046504
    36     0998876
    61     0111127
    88    81-01  01013
    91    80-11  00592
    93    80-10  04627

COPENHAGEN HEPATITIS  ACTUA
    57     0243114

COPENHAGEN HEPATITIS  ACUTA
    61     0112078
    61     0112168

COPEPODA
    94    80-1O  04631

COST ANALYSIS
    27     1170070
 COUNTY
     43
            0825825
 COYPU  RES.  LAB.,  MAFF,  JUPITE
     88    81-01   21194

 CRASSOSTREA GIGAS
     64    81-08   01230

 CRASSOSTREA VIRGINICA
     64    81-08   01230
CREATOR
    98    80-O8  00612

CROCIDURA RUSSULA
    43     0826059

CRUSTACEA
    82    81-03  42665
    94    80-10  04631

CUPRESSACEAE
   102    79-09  02588

CUTTING
   102    79-09  02588

CYANOPHYTA
    85    81-02  30270

CYCLE
    75    81-05  63100

CYPERACEAE
    68    81-07  82623
    71    81-06  75179
    81    81-03  39799
    84    81-02  37733
    84    81-O2  383O5
    88    81-01  20356
    90    80-11  07545

CYPERUS PAPYRUS
   108    78-04   16519

CYPRESS WETLANDS
    35      1063463

CYPRINODONTIDAE
    63    81-O8  94423

CYTOL. UNIT, DEPT.  EOT
    58     0228676

CZECHOSLOVAKIA
    92    80-10   15421

CZECHOSLOVAKIA,  JIZERSKE HORY
    46     0747190

CZECHOSLOVAKIA,  LIPTOV  BASIN
    92    80-10   15421

CZECHOSLOVAKIA,  TREBON  BASIN
    40     0887461

CZECHOSLOVAKIAEUROPE,  CENTRAL
      8      1450761
                                     C3
                                     C4
                               72    81-06  73191
                               72    81-O6  73191
                           DACTYLIS GLOMERATA
                               12     1374591

                           DAKOTA
                               15     1334371
                              102    79-10  04218
                                S-5

-------
DAKOTA
   109    78-03  05355

DALARNA
     1      1668710
DAMS
     5      1554593
    98    80-08  00612
DATA
            1468375
DATA COLLECTIONS
    11      1397217

DECAPODA
    82    81-03   42665

DECIDUOUS FORESTS
    66    81-08   89913
    75    81-O5   60096

DECOMPOSITION
    32      1068928
    41      0911205
    41      0911209
    62    81-10   08669

DEFINITION
    75    81-05   6O096

DEGRADATION
    41      0911205

DEGRADATIONNELUMBO  LUTEA
    41      0911209

DELAWARE  R.
    99    80-05   53381

DELINEATION
    75    81-05   60096

DENDROCHRONOLOGY
     9      1468375

DENDRYPHIELLA  SALINA
    64    81-08   97678

DENMARK
    70    81-06   75433

DEP  AGRON.,  UNIV  WEST  AUST
    84    81-02   37733

DEP  BIOL.  AND BELLE W. BARUC
    69    81-07   78334

DEP  BIOL.  SCI ,  OLD DOMINION
    102    79-09   02588

DEP  BIOL.  SCI.,  UNIV. ASTON
    64    81-08   97678

DEP  BIOL.,  DALHOUSIE UNIV
    83    81-02   37681

DEP  BIOL.,  EMORY UNIV ,  ATLA
    72    81-06   73191
DEP  BIOL., RUSSELL  STATE  COL
    96    80-08  85367

DEP  BIOL., SAN DIEGO  STATE  U
    89    80-12   11493

DEP  BIDL., UNIV   SOUTH  FLORI
    69    81-07  78150

DEP  BOT  AND GENET.,  UNIV  G
    87    81-02  28880

DEP  BOT  ,  IOWA STATE  UNIV
    81    81-03  39799

DEP  BOT  ,  ST. JOHN  HALL,  UNI
    68    81-07  82623

DEP  BOT  ,  THE UNIVERSITY,  SH
    89    80-12   16656
    89    80-12   16657

DEP  BOT  ,  UNIV  FLORIDA,  GAI
    71    81-06  72777

DEP  BOT  ,  UNIV  MANITOBA,  WI
    67    81-08  89941

DEP  BOT  ,  UNIV  NAIROBI,  POB
    108    78-04   16519

DEP  BOT  ,  UNIVERSITY  COLLEGE
    65    81-08  886O1

DEP  BOT  ,  WASHINGTON  STATE  U
    82    81-O3  38731

DEP  ECOL., INST   BIOL.,  UNIV
    91    80-11  08242

DEP  ENVIRON. SCI.  AND  ENG.
    62    81-10  O8669

DEP  GEOGR.,  UNIVERSITY  COLLE
    76    81-O4   58152

DEP  LAND RESOUR.  SCI  ,  UNIV
    78    81-04  00825

DEP  MATH.  COMPUT.  SCI.,  INST
    100    8O-04   47453

DEP  NAT  RESOUR.,  BOX  D,  HOR
    86    81-02   00509

DEP  PATHOL., UNIV.  KEIL,  HOSP
    56      0412867

DEP  PLANT  ECOL.,  AGRICULT  U
    71    81-06   75179

DEP  PLANT  ECOL.,  UNIV  LUND
    92    80-11   04641

DEP  PLANT  PATHOL.  AND CROP P
    75     81-05   02821

DEP  ZOOL., UNIV   MALAYA,  KUA
    88     81-01   20356

DEP  ZOOL., UNIV   MARYLAND,  C
    86     81-02   26150
                                S-6

-------
DEPOSITION
     g     1440457

DESCHAMPSIA CESPITOSA
    84    81-02  38305

DETRITIVORES
    48     0618685
DETRITUS
     7
           1471302
DETRITUSASELLIUS FORBESI
    48 ,    0618685

DEVELOPMENT
    79    81-03  45648
DGE
    23
DIETS
    52
    86
            1199918
 0435639
81-02  00509
DIGITAL RECORDS
    10      1396962
DIKES
DILEMMAS
     5
            155459;
            1554593
DIMENSIONS
    52     0409566
DIPTERA
    87
          81-01  23743
DISTRIBUTION
    25      1169864
    47      0729358
    64    81-08  97678

DIURNAL VARIATIONS
    63    81-08  94423
    88    80-12  16655

DOMINANT SPECIES
    65    81-08  89832

DRAINAGE SYSTEMS
    21      1192394

DROUGHT TOLERANCE
    39      0949665
    81    81-03  39799

DROUGHTS
    81    81-03  39799
EAC
    53
EAF
    29
           0412867
            1175977
ECOL. RES.  LAB.,  POST-GRAD.
   105    79-05   59188
                          ECOLOGICAL
                              54      0360804
                              70    81-06   76637

                          ECOLOGICAL  ASSOCIATIONSGLYCERI
                              12      1360644

                          ECOLOGICAL  DISTRIBUTION
                              20
                              41
                              43
                              49
                              57
                              60
                              64
                              69
                              84
                              99
           1247459
           0875066
           0826059
           0639052
           0251398
           0114913
          81-O8  97678
          81-07  78334
          81-02  31844
          80-05  53381
ECOLOGICAL EFFICIENCY
    48     0618685

ECOLOGICAL EVALUATION
    34     1O62899
    70    81-06  01313

ECOLOGICAL SUCCESSION
     1     1648670
    31     1124938
    46     0747063
    55     0424769
    56     O336240

ECOLOGICAL SUCCESSIONSPHAGNUMC
    44     0800815

ECOLOGICAL ZONATION
18
20
33
95
97
ECOLOGY
28
36
47
82
85
94
94
106
1336858
1247459
1045596
80-09 03941
80-08 88180

1 170124
0998876
0729672
81-03 42665
81-02 31339
80-10 04631
80-10 04635
79-01 02318
                           ECOLOGYSPHAGNUM
                               12      1360216

                           ECONOMIC  IMPORTANCE
                                7      1500708

                           ECONOMICS
                                7      1500565
                                7      1500708
                               94     80-09  08635

                           ECOPHYSIOLOGY
                               12      1374591
                               52      0409566
                               56      0409566

                           ECOSYST   CENT., MAR.  BIOL. LA
                               62     81-10  06960
                                S-7

-------
ECOSYSTEM
15
62
85
90
91
102
ECOSYSTEM
33
34
35
44
45
46
48
63
ECOSYSTEM
8
28

133437 1
81-10 06960
81-02 30270
SO- 11 08231
80-11 08242
79-09 02190
ANALYSIS
1045596
1062899
1063463
0769138
0747038
0747063
0672925
81-08 94587
DISTURBANCE
1471314
1 170198
ECOSYSTEM DYNAMICS
    15     1334371
    36     1031246
    92    80-11  00043
EFFECTS
26
26
34
50
52
62
63
67
68
71
81
83
87
87
89
90
91
91
94
96
97
99
102
105
107
107
ON
1 169940
1 169954
1049415
0529143
0409566
81-10 06144
81-08 94423
81-08 89941
81-07 86209
81-06 75179
81-03 39799
81-02 37524
81-01 00456
81-02 28880
80-12 11493
80-11 07545
SO- 11 08232
80-11 08242
8O-10 04635
80-08 87416
80-08 88180
80-05 53381
79-09 02588
79-05 59188
78-06 00342
78-06 35701
ECOSYSTEM
    28
DYNAMICSEVALUATION
 1170198
ECOSYSTEM DYNAMICSNORTH  AMERIC
    24      1169819

ECOSYSTEM MANAGEMENT
   105    79-O3   34030
   106    79-01   02318

ECOSYSTEM MODELS
    73    81-05   67482
    90    80-11   08231
    91    80-11   08232

ECOSYSTEM PROCESSES
    92    80-10   01443

ECOSYSTEM STRUCTURE
    92    80-10   01443

ECOSYSTEMS
                           EGYPT,  ARAB REP
                               98     80-08

                           EGYPT,  ARAB.REP
                                                      006 1:
ASWAN HIGH D
                               98
                           EHA
                              106
                                     80-08  00612
                                     79-01  02318
                           EICHHORNIA CRASSIPES
                               59     0226449
                              105    79-05  59188
                           EIRE
                               65
                                     81-08  88601
34
44
72
73
79
81
102
10494
07691
81-06
81-05
81-03
81-03
79-09
15
38
72831
00724
45648
40671
02190
ECOSYSTEMS CENT  ,  MAR.  BIOL.
    67    81-07   85165

ECOSYSTEMSBRITISH ISLES
    48     0672925

ECOSYSTEMSTAXODIUM  DISTICHUMUS
    35     1063463
EDUCATION
    18
            1312144
EFFECTS ON
     6      1500353
                           EIRE,  CLARE CTY.,  MULLAGH MORE
                               11      1373937

                           EIRE,  CLARE,  MULLAGH MORE
                               11      1373937

                           EISENHOWER CONSORTIUM FOR
                               48      0699827

                           ELBE R.
                               76     81-05  60125

                           ELEMENTS
                               70     81-06  01313

                           ENDANGERED SPECIES
                               92     80-10  15421

                           ENERGETICS
                               72     81-06  73191

                           ENERGY  BALANCE
                               85     81-02  30270

                           ENERGY  BUDGET
                               70     81-06  75433
                                S-8

-------
ENERGY FLOW
    51     0485280
    62    81-10  06960
    72    81-06  73191
    85    81-02  30270
   104    79-06  64913

ENERGY VALUE
    40     0887461
    81    81-03  40671
ENGERDAL
     4
           1560812
ENGINEERING
    95    80-09  08636
ENGLAND
    14
    21
    74
    82
 1371505
 1192394
81-05  62745
81-03  42699
ENRICHMENT
    35      1063392
ENS
    75    81-05  63100

ENT
    69    81-07  80234

ENVIRON. LAB., WATERWAYS  EXP
    86    81-02  31455
    98    80-06  63161
ENVIRONMENT
     14
     14
 13714 10
 1371505
ENVIRONMENT MANAGEMENT
     5
     1O
     1 1
     17
     24
     29
     32
     34
     39
     50
     57
     76
 1554593
 1396962
 1397217
 1336389
 1 169819
 1 170249
 1 1 16457
 1062770
 0942545
 0529143
 0251395
81-04  58152
ENVIRONMENTAL  CHANGES
     8      1489245
     10      1396962
     46      0747541
     50      0529272

ENVIRONMENTAL  CONDITIONS
     15
     19
     52
     56
     65
     92
 1334695
 1312449
 0409566
 0409566
81-08  88601
80-11  04641
ENVIRONMENTAL  CONDITIONSPLATAL
    50     0529272
                          ENVIRONMENTAL DEGRADATION
                                1      1665671
                              11      1397217
                              85    81-02   30577

                          ENVIRONMENTAL EFFECTS
25
69
70
81
88
100
1 169864
81-07
81-06
81-03
81-01
80-05
80234
76637
39799
21 194
58781
ENVIRONMENTAL FACTORS
    20     1247385
    89    8O-12   11493
    97    80-08   88180
    99    80-05   53381

ENVIRONMENTAL IMPACT
     6
    32
    78
    94
    95
    98
 1500292
 1068928
81-04  00830
80-09  08635
80-09  08636
80-08  OO612
ENVIRONMENTAL IMPACTASW,  USA
     6     1500353

ENVIRONMENTAL LEGISLATION
   108    78-04  00084

ENVIRONMENTAL MANAGEMENT
    80    81-03  45538

ENVIRONMENTAL MANAGEMENTUSA ,  0
    15     1323311

ENVIRONMENTAL MONITORING
    14     1371410
    48     0699827

ENVIRONMENTAL PERCEPTION
    85    81-02  30577

ENVIRONMENTAL PROTECTION
     3
     17
     22
     36
     54
     57
     91
 1603901
 1336389
 1 199812
 1031246
 0370624
 0251395
80-11  00592
ENVIRONMENTAL  PROTECTIONCANADA
    33      1046504

ENVIRONMENTAL  REQUIREMENTS
    70    81-06   76637

ENVIRONMENTAL  SURVEYS
     10
     14
     15
     41
     68
  1444439
  1371410
  132331 1
  0875066
81-07   79891
                           ENVIRONMENTAL SURVEYSCASTOR CA
                               23      1201212
                                S-9

-------
ENVIRONMENTS
    57     0243114
    69    81-07   80234

ENVIRONS
    47     0729672

ENZYME ACTIVITY
    72    81-06   72831

EPE
    96    80-08   84763

EPIZOOTIOLOGY
    48     0708144

EOUISETUM FLUVIATILEUSA,  ALASK
    49     0596864

EOUUS
    94    8O-10   04635

ERF
   104    79-05   59054

ERICACEAE
    87    81-02   28880
ERS
    81     81-03   40671
ES
    69     81-07   78150
ESP
    29
            1140850
ESTUARIES
    84     81-02   38305
    92     80-11   00043

ESTUARINE  ORGANISMS
    69     81-07   80234

ESTUARY
    84     81-02   38305
ET
    80     81-03   45538
EUROPEAN  INFO.  CTR.  FOR
    58      0227092
    59      0226449

EUTROPHIC  ENVIRONMENTS
    74     81-05  62666
    85     81-02  31339

EUTROPHICATION
    32      1068928
    49      0596563
    92     80-10  15421

EVERGLADES NATIONAL  PARK
    101     8O-04  50860

EVOLUTION
    36      0998953

EXAMPLE
    33      1045596
EXAMPLE
   101    80-01   17177

EXECUTIVE ORGAN DEVEVELOPMENT
    95    80-09   O8636

EXECUTIVE ORGAN FOR THE  DEV
    94    80-09   08635

EXPERIENCES
    85    81-02   31895

FACTORS AFFECTING
    87    81-02   28880

FAD REGIONAL OFFICE,  PHRA  ATI
   108    78-O4   13293

FAUNA
    69    81-07   78150
    83    81-02   37681
   104    79-O6   64913

FEASIBILITY
    97    80-O8   04388

FEE
    74    81-O5   62794

FEEDING
    72    81-06   73191

FEEDING BEHAVIOUR
    63    81-08   94423
    72    81-O6   73191

FENLAND
    98    80-07   010O5

FENS
    10      1444439
    21      1192394
    30      1155963
    46      0747541
    65    81-08   88601
    72    81-06   72831
    89    80-12   16657
    98    80-07   01005

FERTILIZER  APPLICATIONS
    87    81-O2   28880
FIL
     10
            1422446
FILTER FEEDERS
    25      1169915

FINANCIAL MANAGEMENT
    27      1170070

FINKENHUBELWEG  14,  CH-3012 BE
    80    81-03   45538

FINLAND
    88    81-O1   01013

FINLAND, SIIKALAHTI
    43      0866457

FIRES
    101    80-01   17177
                                S-10

-------
FISH AND WILDLIFE SERV.
    73    81-05  00724
                         SLIDE
FISH.  WILDL. DIV., ARTHUR RYL
    68    81-07  79891

FISHERY RESOURCES
    64    81-08  01230

FLOCKING BEHAVIOUR
   100    80-05  58358

FLOOD PLAINS
    32      1116457
   104    79-05  59054

FLOOD PLAINSUSA, SOUTH CAROLIN
    32      1116899

FLOODED SOILS
    45      0747038
FLOODING
     3
    49
 1627064
 0596864
FLOODPLAINS
    78    81-04  00830
FLOODS
      1
    45
    49
 1665671
 0747038
 0596864
FORESTS
23
29
90
91
107
FORKS
15
FRANCE
67
79
79
93
93
94
94

1201 103
1 175977
80-11 08231
80-11 08232
78-06 35701

1334371

81-08 87234
81-03 49305
81-04 53638
80-10 0462S
80-10 04627
80-10 04631
80-10 04635
FRANCE,  CAMARGUE
    67    81-08  87234

FRANCE,  LOIRE R. ESTUARY
    19     1247147

FRASER ESTUARY
    70    81-06  01313

FRESH WATER
     4     1577697
FRESHWATER
    99    80-06
                                                      66313
FLORA
    95

FLORIDA
    32
    79
80-09  03941
 1068928
81-03  45648
FLUVIAL MORPHOLOGY
     6      1500353

FOOD AVAILABILITY
    52      0436399

FOOD CHAINS
     9      1444149

FOOD CONSUMPTION
    48      0618685
    63    81-08  94423

FOOD SOURCES
    48      0618685

FORECASTING
    14      1371505

FOREST FLOOR
    77    81-04  55297

FOREST  SCI.  LAB.,  MONTICELLO
    57      0251395
FORESTRY
      1

FORESTS
      1
 1665671
            1665671
FRESHWATER ECOLOGY
    44     0769138
    58     0227092

FRESHWATER ECOSYSTEMS
                              51
                              51
                              58
                              91
                              106
           0470152
           0485280
           0227O92
          80-11  08232
          79-01  02318
                          FRESHWATER  ECOSYSTEMSENCHYTRAE
                              41      O875O66

                          FRESHWATER  ENVIRONMENT
                              37      0981771
                              79    81-03   45648
                              105    79-05   59188

                          FRESHWATER  ENVIRONMENTS
                               4
                               20
                               21
                               48
                               49
                               50
                               71
                               76
                               88
                               97
                              105
            1577697
            1247459
            1192190
            0618685
            0596864
            0550405
          81-06   71540
                  60125
                  21 194
                  04388
81-05
81-O1
80-O8
79-05
                                                      59188
FRESHWATER POLLUTION
    78    81-04   00830
    101    80-04   50860
    106    79-01   01391
                                S-1 1

-------
FRESHWATER WEEDS
   105    79-05   59188

FULICA ATRA
    74    81-05   62745

FUNCTIONAL ANALYSIS
    26     1169954

FUNDULUS HETEROCLITUS
    63    81-08   94423

FUNGI IMPERFECTI
    64    81-08   97678
                           GIC
FUTURE
          8O-07   01005
GALLIFORMES
   100    80-05   58358

GALLINULE
   100    80-05   58358

GAS EXCHANGE
    57     0243114

GAS PRODUCTION
    44     0786123
GASTROPODA
    86    81-02
                  26150
GCA/TECHNOL.  DIV ,  BEDFORD,  M
    75     81-O5   6O096

GEOCHEMICAL  CYCLE
    37     O981771

GEOGRAPHICAL  DISTRIBUTION
    57     0281716
    109     78-03   05355

GEOMORPHOLOGY
    28      1170124
    78     81-O4   00825
GEORGIA
    79
           81-03   45648
GEDTHERMAL  ENERGY
    60      0171204

GEOTHERMAL  POWER
    30      1140884

GEOTHERMAL  SPRINGS
    60      0171204

GERMAN  DEM.  REP
    76    81-05   60125
GERMANY
     72
     74
     74
     83
GG
     56
FED.  REP.
 81-O6  72831
 81-05  62261
 81-05  62666
 81-02  37524
            0336240
                               36
                                      0998953
                           GIPPSLAND  L.
                               68     81-07
                                             79891
                           GLACIAL  PERIODS
                               79     81-03   45648

                           GLIDING  BACTERIA
                               75     81-05   02821

                           GLIOLLADIUM  ROSEUM
                               64     81-08   97678

                           GOMEL STATE  UNIV  ,  GOMEL,  BYE
                               85     81-02   30270

                           GOVERNMENT POLICYUSA
                                17      1336389
GRADIENTS
20
GRAMINAE
67
68
73
75
77
84
86
90


1247385

81-07
81-07
81-05
81-05
81-04
81 -02
81-02
80-1 1

85165
82623
67482
02821
02465
38305
31455
08230
                           GRAN
                                91
                                      8O-11   08242
                           GRASSLANDS
                                13      1361321
                                49      0596563
                                79     81-04  53638
                               1O6     78-07  50380

                           GREAT  BAY  ESTUARY
                                66     81-08  89910

                           GROUND  WATER
                                12      1374754
                                31      1111704
                                42      0851672
                                95     80-O9  08636

                           GROUNDWATER
                                77     81-04  55272
                                78     81-04  00830

                           GROUPE  RECHERCHE SUR LES INSE
                                87     81-01  23743
                            GROWTH
                                49
                                       0596563
GROWTH RATE
    71    81-06
                  75179
GRUMMAN ECOSYSTEMS  CORP
   108    78-04   00084
                           BET
                            HABITAT
                                1 1
                                                 1373937
                                S-12

-------
HABITAT
    69    81-07  78150
   109    78-03  05355

HABITAT IMPROVEMENT (FERTILIZA
    84    81-02  38305

HABITAT LOSS
    11     1397217

HABITAT PREFERENCES
    10     1422446
    94    80-10  04631
   100    80-05  58358

HABITAT UTILIZATION
    52     0436399
    86    81-02  00509
   102    79-10  04218
   104    79-05  59054

HABITATBRITISH ISLES, ENGLAND
    10     1396962

HABITATNORTH AMERICA
    15     1334371

HABITATNORTH AMERICA, GREAT  LA
    26     1169954

HABITATS
    71    81-06  75179
    72    81-06  73191
    84    81-02  37733
HETEROZOSTERA TASMANICA
    83    81-02  37681

HISTORICAL ACCOUNT
    46     0747541
    61     0112168

HISTORICAL ECOLOGY
    46     0747541
    47     0729358
    61     0112168
    83    81-02  35494
    93    80-10  04626
    98    80-07  01005
   101    80-01  17177

HISTORY
    47     0729358
    79    81-03  45648
HLE
    36
HMA
    24
           0978060
            1 169819
HOCHSCHULE LUNEBURG,  WILSCHEN
    74    81-05   62666

HOLLAND MARSH
    78    81-04   52246

HOLOCENE EPOCH
    79    81-03   45648
HALIMIONE PORTULACOIDES
    81    81-03  39973

HALOPHILES
    94    80-10  04631

HALOPHYTES
    70    81-06  76637
    94    80-10  04635

HAMILTON MARSH
    99    80-05  53381

HARBOR BRANCH FOUNDATION,  INC
    102    79-09  02190

HARVEY SOCIETY OF  NEW YORK,
    50     0550405

HAUTS-MARAIS
    36     1031246

HAWAII
    68    81-07  82623

HAWAII, KAWAINUI
    68    81-07  82623

HEA
    98    80-08  00612

HEAVY METALS
    78    81-04  52246
    102    79-09  02190

HERBACEOUS PLANTS
    82    81-03  38731
HOS
    93    80-10   04627

HOSTS
    96    80-08   84763

HOW
    70    81-06   76637

HUMAN IMPACT
    28      1170198
    46      0747541
    71    81-06   71540
    83    81-02   35494
    88    81-01   21194

HUMAN SETTLEMENTS
    83    81-02   35494
HUMIDITY
            1450761
HUMMELL  KNOWE  MOSS
    82     81-03   42699

HUQIAO PEOPLE'S  COMMUNE
    44      0786123

HURRICANES
      3      1603901

HYDROGEN SULFIDE
      6      1510760

HYDROGRAPHIC  SURVEYS
    1OO     80-04   47453
                                S-13

-------
HYDROLOGY
    14      1371505
    16      1334705
    26      1169940
    28      117O124
    28      1170198
    33      1046504
    42      0876095
    51      0485280

HYDROLOGYCANADA,  QUEBEC
    23      1201103

HYDROLOGYUSA,  NEW JERSEY,  PINE
    20      1247530

IAL
    100     80-05   58781

ICE COVER
    25      1169864

ICPAEMC, RIJSWIJK
    48      0618685

IDENTIFICATION KEYSARECIDAE
    57      0251398
IGH
    24
            1231178
II
    57      0251398
    89     80-12  16656
    99     80-06  66313
II I
    54      0375432
    66     81-OS  89912
ILS
     37      0981944
IMA
     31
IME
     56
            1 124938
            0409566
IMPOUNDMENTS
    21      1247613
    59      0226449

INCIDENCE
    48      0708144

INDIA
    99     80-O6  66313

INDIA,  JEHLUM R.  BASIN
    38      0960843

INDIA,  KASHMIR, HYGAM
    38      O960843

INDICATOR  SPECIES
    64     81-08  97678

INE,  PUGET SOUND
    73     81-05  66497
INE,  USA, ALASKA
    49     0596864

INE,  USA, CALIFORNIA
    89    80-12   11493

INE,  USA, WASHINGTON, COLUMBIA
    84    81-02   38305

INE,  USA, WASHINGTON, NISOUALL
    73    81-05   66497

INE,  USA, WASHINGTON, WILLAPA
    64    81-08   01230

INLAND WATER ENVIRONMENT
    20     1247459

INLAND WATER ENVIRONMENTUSA,  N
    50     0550405

INSECTA
    72    81-06   73191
    85    81-02   31339
    87    81-01   23743
    94    80-10   04631
    94    8O-10   O4635

INST. ANGEWANDTE  EOT. UNIV
    90    80-11   O7545

INST. ANIM.  EVOL. MORPHOL.  AN
    85    81-02   31339

INST. EOT.,  ABT   PALYNOL.,  ST
    66    81-08   89912

INST. EOT.,  RUE A . -BROUSSONNE
    94    80-10   04635

INST. EOT  ,  STERNWARTESTR.  15
    66    81-08   89913

INST. ECOL., 4600 SUNSET  AVE.
    75    81-05   63100

INST. ENVIRON. STUD..  ENVIRON
    78    81-04   O0830

INST. ENVIRON. STUD.,  UNIV  W
    87    81-01   00456

INST. EXP  BIOL.  AND  ECOL.  SA
    92    80-10   15421

INST  LAND REHAB.,  UTAH ST  UN
    59     0208074

INST. PFLANZENOKOL.  JUSTUS-LI
    81    81-03   40671

INST  TERRESTRIAL ECOL.,  FURZ
   104    79-07   71403
INT
    64     81-08   97678
INT  COMM.  PROT.  AGAINST
    54      0424769
    55      0424769
                                 S-14

-------
INTERFACE
    75    81-05  60096

INTERNATIONAL ASSOCIATION OF
    44     0741335
    45     0741369

INTERNATIONAL COMMITTEE ON
    47     0729358
    47     0729672

INTERSPECIFIC INTERACTIONS
    69    81-07  78150
    82    81-03  42665

INTERSPECIFIC RELATIONSHIPS
    23     1200261
    69    81-07  78150

INTERTIDAL ENVIRONMENTS
    64    81-08  97678
    78    81-04  OO825
    82    81-03  42665

INTRODUCED SPECIES
    23     1200261

INTRODUCTION
    89    80-12   16657
INVASIONS
           1471314
INVENTORIES
    61     0111127
    61     0112078
    67    81-08  87234

INVENTORIESUSA , MINNESOTA
    29     114O850

INVENTORY
    61     0111127

INVERTEBRATA
    65    81-08  89832
ION
    44
           O741335
IRL01049P2BEGA1
    75    81-05  02821

IRL01049X
    69    81-07  80234

IRL01O51P2NITR
    69    81-07  80234

IRL01051X
     2      1636140

IRL01O55X
    97    80-08  04388

IRL01105PCZWETL
    97    80-08  04388

IRL01108X
    54      0370624
IRL02662P
    75    81-05  02821

IRLO2666P
    69    81-07  80234

IRL02673P
    69    81-07  78334

IRL02675P
    85    81-02  30270

IRLO2679X
    85    81-02  30270

IRL02862P
    48     0708144

IRLO2901P
     2     1636140

IRLO2905X
    44     0786123

IRL03009PF1
    79    81-03  49305

IRL03009PF3
    84    81-O2  31844

IRL03009PF9
    85    81-O2  30270

IRLO3009PM3
    89    80-12  11493

IRL03009X
    51     0485280

IRL03010PEDENDS
    64    81-08  97678

IRLO3011P999999
   100    80-O5  58781

IRLO3012P299999
    97    8O-O8  88180

IRL03095X
    79    81-03  49305

IRL04001P
    18     1336858
    23     1201212

IRL04002P
    10     1444439
    14     1371410
    18     1311907
    67    81-08  87234
   100    80-04  47453

IRL04002X
    75    81-O5  60096
    81    81-03  39973
    90    80-11  08230

IRL04003P
    14     1371505
    27     1170048
                                S-15

-------
IRL04003P
    47     0729672
    71    81-06  71540
    73
          81-05  67482
    90
   108
8O-1 1
78-04
IRL04003PF
    91    80-11

IRL04003X
    78    81-04
    87    81-01
08231
00084
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IRL04100P
    10
    23
    36
    61
 1396962
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 01 12168
IRL04102X
   106    79-01  01391

IRL04115X
    13      1361321
    49      0596563

IRL04125P
    77    81-04  55297

IRL04125X
    23      1201103
IRL04 140X
19
22
IRL04141P
93
IRL04 14 1X
92
IRL04200P
1
1
1
2
3
4
4
4
5
5
6
6
7
7
8
8
9
9
1 1
12
12
13
13
13
15
15

1246834
1 192401

80-10 04527

80-10 01443

1648670
1665671
1668710
1658848
1627064
1560812
1577697
1579982
1540691
1554593
1500353
1510760
1471237
1471302
1450761
1489245
144O457
1468375
1373901
1374591
1374754
1360749
1361321
1361347
132331 1
1334695
IRL04200P
16
16
16
18
19
19
20
20
20
21
21
22
23
23
24
24
25
25
25
25
26
26
27
28
28
28
29
29
30
30
31
31
31
32
32
32
32
33
33
34
34
35
35
36
36
37
37
38
40
40
40
4 1
41
42
42
42
43
44
44
45
45
46
46
47
47
48
49
49
50

1334705
1334727
1336273
1312385
1246834
1312449
1247385
1247459
1247530
1 192190
1247613
1 192401
1 1999 18
1200261
1230576
1231 178
1 169851
1 169864
1 169891
1 169915
1 169940
1 169954
1 170087
1 170124
1 170155
1 170198
1 140850
1 175977
1 140884
1 155963
1 1 1 1704
1 124938
1 135O64
1068928
1 1 16457
1 1 16899
1 1 17007
1045596
1046504
10494 15
1062770
1063392
1063463
0978060
1031246
0981771
0981944
0961891
0887336
0887461
0895501
091 1205
091 1209
0851672
08521 15
0876095
0825825
0741335
0786123
0741369
0747038
0747063
0747190
0720982
0729358
0699827
0596563
0596864
0529143
                                S-16

-------
IRL04200P
    50
    51
    51
    51
    53
    53
    53
    54
    54
    55
    55
    55
    55
    56
    57
    57
    58
    58
    59
    60
    60
    61
    61
    62
    62
    63
    65
    65
    66
    72
    73
    79
    88
    88
    95
    96
    97
   101
                                     IRL04200P27
 0550405
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81-10  06144
81-10  06960
81-08  94587
81-08  89832
81-08  93595
81-08  89910
81-O6  72831
81-05  66497
81-04  53638
80-12  16655
81-01   21194
80-09  08636
80-O8  87416
80-O8  04388
80-04  5O860
IRL04200PF25
    90    80-11
                 07545
IRL04200PP
    75    81-05  63100
IRL04200P20
62
69
69
85
81-10
81-07
81-07
81-02
08669
78334
80234
30270
IRL04200P21
98
80-06
63161
IRL04200P25
63
65
68
68
74
76
77
80
81
81
81-08
81-08
81-07
81-07
81-05
81-05
81-04
81-03
81-03
81-03
96196
88601
82623
86209
62261
60125
55272
49808
39973
40671
IRL04200P25W
    89    80-12   16657

IRL04200P25X
    89    80-12   16656
79
84
81-03
81-02
49305
31844
IRL04200P30
71
82
81-06
81-03
72777
42699
IRL04200P36
77
81-04
02465
IRL04200P40
67
71
75
84
84
88
91
92
81-08
81-06
81-05
81-02
81-02
81-01
80-1 1
80-1 1
89941
75179
60096
37733
38305
20356
08242
04641
IRL04200P55
    69    81-07  78150

IRL04200P59
    72    81-06  73191

IRL04200P68
    83    81-02  37681

IRL04200P71
    68    81-07  79891
    70    81-06  75433
    74    81-05  62794
IRL04200X
3
7
7
9
9
10
1 1
14
15
17
17
18
18
18
21
22
22
23
23
24
26
27
27
29
29
30
36
37
38
38
39
44
46
47

1603901
1500565
1500708
1437670
1444149
1444439
1397217
1371410
1334371
1336389
1336742
131 1907
1312144
1336858
1 192394
1 199807
1 199812
1201 103
1201212
1 169819
1 169982
1 170048
1 170070
1 140664
1 170249
1 140899
O998953
0959421
0960843
0964764
0942545
0769138
0747541
0729672
                                S-17

-------
IRL04200X
48
50
57
58
60
63
64
66
66
67
67
71
72
73
75
76
77
78
78
78
79
79
80
81
82
83
85
85
85
86
86
86
87
87
88
89
90
90
91
91
92
93
100
101
101

0672925
0529272
0251395
0228676
017 1204
81-08 94423
81-08 97678
81-08 89912
81-08 89913
81-07 85165
81-08 87234
81-06 7154O
81-06 73342
81-05 67482
81-05 02821
81-04 55269
81-04 55297
81-04 00825
81-04 00830
81-O4 52246
81-03 00284
81-O3 45648
81-03 45538
81-03 39799
81-03 38731
81-02 37524
81-02 30577
81-02 31339
81-O2 31895
81-02 00509
81-02 26150
81-02 31455
81-01 00456
81-02 28880
81-01 01013
80-12 11493
80-11 08230
8O-11 08231
80-11 O0592
80-11 08232
80-11 00043
80-10 04627
80-04 47453
80-01 00128
80-01 21523
IRL04201P
    94    80-10  04635
   101    80-01  17177
   107    78-06  35701

IRL04201X
    92    80-10  01443
    93    80-10  04527

IRL04202P
   109    78-03  03100

IRL04203.10
    99    80-05  53381

IRL04203P
    92    80-10  15421
    95    80-09  03941
    96    80-08  85367

IRL04203P5
   100    80-05  58781

IRL04203X
    93    80-10  04626
                                     IRL04204P
                                         94     80-10  04631
                                         96     80-08  84763
                                     IRL04204P21
                                        100     80-05
                                                      58358
                                     IRL04206P
                                         94     80-09  08635

                                     IRL04210P
                                         12      1360644
                                         78     81-04  00825
                                     IRL04210P25
                                         74     81-05
                                                      62666
                                     IRL04210X
                                          2
                                         18
                                         82

                                     IRL04300X
                                         98
           1603901
           1311907
          81-03  42665
                                               80-08  00612
                                     IRL04302P
                                         97     80-08
                                                      88180
                                     IRL04303P
                                         99
                                               80-06  66313
IRL04310X
19
32
44
81
88

1246834
1068928
0769138
81-03 4O671
81-01 2O356
                                     IRL04312X
                                        108    78-04
                                                      13293
IRL04318P
   102    79-10  04218
   104    79-05  59054
   1O7    78-O6  00342
   109    78-03  05355

IRL04320P
    19     1247147
IRL04320X
    92    80-11
                 00043
IRL04323X
   100
   105
   1O8
80-05  58781
79-05  59188
78-04  16519
IRL04330X
    73    81-05  67482

IRL04403X
   105    79-03  34030
   106    78-07  50380
   106    79-01  02318
   107    78-06  00342

IRL04410P
   103    79-07  71402

IRL04410X
   106    78-07  50380
                                5-18

-------
IRL04411X
   107    78-06  35701

IRL04413X
   106    79-01  01391
IRL044 15P
102
104
104
105
105
106
108
108
IRL04415X
102
102
103
104
106
106
107
107
108
109
109

79-09
79-06
79-07
79-03
79-05
78-07
78-04
78-04

79-09
79-10
79-07
79-05
79-01
79-01
78-06
78-06
78-04
78-03
78-03

02588
64913
71403
34030
59188
50380
13293
16519

02190
04218
71402
59O54
01391
02318
00342
35701
00084
03100
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IRL04420P
   103    79-09  02592
IRL04500X
    75    81-05
IRL04600PF
    72    81-06
                 63100
IRL04600P
    78    81-04  52246
                 73342
IRL04601P
   102    79-09  02190

IRL04604X
   107    78-06  35701

IRL04605P
   106    79-01  01391

IRL04620PF
    75    81-05  02821

IRL04620X
    48     0708144
    69    81-07  78334

IRL04623PF
    64    81-08  97678
IRL04625P
38
39
IRL04625X
20
45
60
73
74

0960843
0949665

1247385
0747038
01 14913
81-05 66497
81-05 62666
IRL04627PF
    89    80-12
1 1493
IRL04S27X
    79    81-03  49305
    84    81-02  31844

IRL04630P
    44     0800815
                                    IRL04630X
                                         12
                                         15

                                    IRL04636P
                                         8
           1360216
           1334371
                                                1471314
                                    IRL04636PF
                                        67    81-07   85165
                                        86    81-02   31455

                                    IRL04636X
                                        84    81-02   38305
                                    IRL04640P
                                         10
                                         22
                                         57
           1422446
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IRL0464OPF
    76    81-04  55269
    81    81-03  39799
    82    81-03  38731
    87    81-02  28880

IRL0464OX
    20     1247385
    67    81-08  89941
    84    81-02
                                        84
                 37733
          81-02  38305
IRL04655PF
    86    81-02  26150

IRL04655X
    65    81-08  89832
    69    81-07  78150
IRL04657P
    41
           O875066
IRL04659PF
    85    81-02  31339
    87    81-01  23743

IRL04659X
    72    81-06  73191
                                    IRL0466OP
                                        49

                                    IRL04665P
                                        1 1
                                        48
           0639052
           1373937
           O618685
                                    IRL04665PG
                                        82    81-03   42665
                                     IRL04665X
                                         21
                                                1192190
                               S-19

-------
IRL04668P
     5
           1542499
IRL04668PF
    63    81-08
IRL04G68X
65
83
IRL04671P
26
36
43
45
50
52
52
54
56
58
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83
86
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81-02 3'

1 169982
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0866457
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81-02 3
81-02 0
81-01 0
                 94423
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                          IRL04700P
                             101    80-01   21523

                          IRL04700PF
                              90    80-11   08230

                          IRL04700PP
                              80    81-03   45538

                          IRL04700X
                               5      1554593
                              11      1373901
                              50      0529143
                              98    80-05   63161
                                     IRL04705P
                                          3
                                          17
                                          21
                                          57
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                                      0251395
IRL04671QF
    74    81-05
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                              80    81-03   49740
                              88    81-01   O1013
                              91    80-11   00592
IRL04671X
2
9
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18
26
57

1658858
1444 149
1373901
1 312144
1 169954
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IRL04705X
2
22
29
33
46
61

1658858
1 199812
1 140850
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01 1 1 127
                                     IRL04707PFRESHW
                                         106     79-01
                                                       02318
IRL04672P
     9      1437670
    43      0826059
    52      0436399
IRL04672X
    23
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                               37
                               46

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           1170198
IRL04680PF
    66    81-08  89912
    66    81-08  89913
    79    81-03  45648
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                               93     80-10  04626
IRL04680PF25
    83     81-02
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                                          98     80-07
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IRL04692P
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IRL04692PF
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IRL04800P
    98    80-O8  00612

IRL04800X
    97    80-08  04388
   101    80-04  50860

IRLO4801P
    54     0370624

IRL04801PF
    78

IRL04803P
     9
    59
          81-04  00830
1444149
0226449
                                 S-20

-------
IRLO4804P
    60     0171204

IRL04902PF
    85    81-02  31895

IRL04903P
    18     1312144

IRL04907P
     2     1658858
    15     1334371
    24     1169819

IRL04908P
    12     1360216
    29     1140664

IRL04909P
    34     1062899
    44     O769138
    48     0672925

IRL04909PDIREWE
    79    81-03  00284

JRL04909PECOLSU
    92    80-10  01443

IRLO4909PESTUWE
    92    80-11  00043

IRL04909PFENLIT
    98    80-07  01005

IRL04909PLISWAM
   101    80-01  00128

IRL05197X
    49     0639052

IRL05199X
    72    81-06  73191

IRL05205PENERFL
    72    81-06  73191

IRL05205PIMPAPR
    94    80-10  O4635

IRL05205PSUCCES
    85    81-02  31339

IRL05209PANIMCO
    94    80-10  04631

IRLO5222P
    59     0208074

IRLO5229P122CAN
    87    81-01  23743

IRL08202PJ32PUG
    64    81-08  97678

IRL08222PSCHUAT
    88    81-01  20356

IRL08222X
    81    81-03  40671
IRL08222X
    95    80-09  03941

IRL08241X
    97    80-08  88180

IRL08281PSFRITH
    82    81-03  42665

IRL08422X
    81    81-03  39799

IRL08442X
    65    81-08  89832
    69    81-07  78334

IRL08463PHGOSSE
    73    81-05  00724

IRL08463PHHEDGP
    64    81-08  01230

IRL08463PHMARTI
    78    81-04  00825

IRL08463PK93016
    99    80-06  00437

IRL08463PSBRITT
    67    81-08  87234

IRLO8463PSBURGM
    73    81-05  66497

IRL08463PSCORRI
    68    81-07  79891

IRL08463PSKITCH
    73    81-05  67482

IRL08463PSRUZIC
    92    80-10  15421

IRL08463PSSIPPL
    95    80-O9  03941

IRL08463PSSMITH
    68    81-07  82623

IRL08463PSSUBRA
    65    81-O8  89832

IRL08463PSVANDE
    81    81-03  39799

IRL08463PSWILSO
    69    81-07  78334

IRL08463PSZANIN
    97    8O-08  88180

IRL08463X
    69    81-07  78150
    76    81-04  58152
    89    80-12  11493

IRL08464PSSTEUB
    81    81-03  40671

IRL08464PSWHEEL
    86    81-02  00509
                                S-21

-------
IRL08481PSVEERK
    71    81-O6  75179

IRL08481PSZEDLE
    89    80-12  11493

IRL08481X
    68    81-07  82623
    73    81-05  66497

IRL08482PSGALLA
    80    81-03  49808

IRL08482PSKADLE
    97    80-08  04388

IRL08482X
    71    81-06  71540

IRL08483PSBELLS
    69    81-07  78150

IRL08483PSVERME
    86    81-02  26150

IRL08501X
    97    80-08  04388

IRL08521PJ1OWAN
    98    80-O8  00612

IRL08521PJ64TAH
    94    80-09  08635
    95    80-09  O8636

IRL08521PSLARSO
    71    81-06  71540

IRL08521X
    73    81-05  O0724

IRL08523PSHOLLI
    76    81-O4  58152

IRL08523PSLARSO
    80    81-03  49740

IRL08523PSMEIER
    80    81-03  45538

IRL08523X
    64    81-08  01230
    84    81-02  38305

IRL08585PSMCVAY
    84    81-02  38305

IRL09124PHGOSSE
    73    81-05  00724

IRL09124PHHEDGP
    64    81-08  01230

IRL09124PJ64TAH
    94    80-09  08635
    95    80-09  08636

IRL09127X
    64    81-08  01230

IRL09142PSKITCH
    73    81-05  67482
IRL09144X
    79    81-03  45648
IRL09146X
    69    81-07
                 80234
IRL09148PSPARRI
    79    81-03  45648

IRL09171PSBOEDE
    68    81-07  86209

IRL09182X
    73    81-05  67482

IRL09184PSJONES
    69    81-07  80234

IRL09184X
    97    80-08  04388
IRL09264X
    78    81-04
                 00825
IRL09271PHMARTI
    78    81-04  OO825

IRL09271PSGAROF
    62    81-10  06144

IRL09441PJ10WAN
    98    80-08  OO612

IRL09441PSKADLE
    97    8O-O8  04388

IRL09441X
    94    8O-09  08635
    95    80-09  08636

IRL09442X
    73    81-05  67482
IRL13117PR022
    84    81-02
                  37733
IRL25426P
    74    81-05   62745

IRL25456P
   100    80-05   58358
IRL25492P
    86    81-02
                  26150
IRL25495P
    63    81-08   94423

IRL30514X
     2      1636140

ISEW, INDONESIA
    86
          81-02   26150
ISEW, THAILAND
    82     81-03   42665
    108     78-04   13293
ISL
    55
            0412984
                                S-22

-------
ISLAND
    82

ISLANDS
    76
81-03  42665
          81-04  55269
1ST
IT
     CHIM AGRAR.
    98    80-07
        VIALE DELLE
       75329
ITALY
    72
           1O63463
          81-06  72831
ITALY, CAGLIARI
    54     0370624
ITY
IV
    97
     4
    66
JAMAICA
    17
          80-08  04388
 1579982
81-08  89913
           1336742
JAMES BAY
    78    81-O4
                 00825
JAPAN, HACHIMANTAI MTS.
    39     0925339
JONGLEI
94
95
JOURNAL
1
1
1
2
2
3
3
3
4
4
4
5
5
6
6
6
7
7
7
7
8
8
9
9
9
10
10
10
1 1
1 1
1 1
CANAL
80-09 08635
80-O9 08636
ARTICLE
1648670
166567 1
16687 10
1658848
1658858
1603901
1627064
1627230
1560812
1577697
1579982
1542499
1554593
1500292
15O0353
1510760
1471237
1471302
1500565
1500708
1471314
1489245
1437670
1440457
1468375
1396962
1422446
1444439
13739O1
1373937
1397217
JOURNAL
    12
    12
    12
    13
    13
    13
    14
    15
    15
    15
    16
    16
    16
    17
    17
    17
    18
    18
    18
    18
    19
    19
    19
    20
    20
    20
    21
    21
    22
    22
    22
    23
    23
    23
    23
    29
    29
    29
    30
    30
    30
    31
    31
    31
    32
    33
    33
    33
    34
    34
    35
    36
    36
    37
    37
    37
    38
    38
    38
    39
    39
    39
    40
    40
    40
    41
    41
    42
    42
ARTICLE
   1360216
   1360644
   1374754
   1360749
   1361321
   1361347
   1361689
   132331 1
   1334371
   1334695
   1334705
   1334727
   1336273
   1336389
   1336742
   1336749
   1311907
   1312144
   1312385
   1336858
   1246834
   1247147
   1312449
   1247385
   1247459
   1247530
   1 192394
   1247613
   1192401
   1199807
   1 199812
   1199918
   1200261
   1201103
   1201212
   114O664
   1140850
   1175977
   1140884
   1140899
   1155963
   1111704
   1124938
   1135064
   1068928
   1045596
   1046504
   1078619
   1049415
   1062770
   1024301
   0978060
   1031246
   0959421
   0981771
   0981944
   0960843
   0961891
   0964764
   0925339
   0942545
   0949665
   0887336
   0887461
   0895501
   0911205
   0911209
   0851672
   08521 15
                                S-23

-------
JOURNAL
    42
    43
    43
    43
    44
    44
    44
    45
    45
    46
    47
    47
    47
    48
    48
    48
    49
    49
    49
    50
    50
    50
    51
    51
    51
    52
    52
    52
    54
    54
    54
    55
    56
    56
    57
    57
    57
    57
    58
    58
    58
    59
    59
    59
    60
    60
    6O
    61
    61
    61
ARTICLE
   0876095
   0825825
   0826059
   0866457
   0741335
   0786123
   0800815
   074134 1
   074 1369
   0747190
   0720982
   0729358
   0729672
   0618685
   0699827
   0708144
   0596563
   0596864
   0639052
   0529143
   0529272
   0550405
   O435625
   O470152
   0485280
   0409566
   0435639
   0436399
   0370624
   0375432
   0424769
   0424769
   0336240
   04O9566
   02431 14
   0251395
   O251398
   02817 16
   0227092
   0228676
   0239069
   0208074
   0226449
   0226774
   0114913
   0125507
   0171204
   0111127
   0112078
   0112168
KASHMIR
    52
           0435639
KATAYAMA CHEM. WORKS, CO.
    57     0281716
KAWAINUI MARSH
    68    81-07
                 82623
KERATELLA SERRULATA
    60     0125507
KLOKKEWAL
    83    81-02
                 35494
KNOWLEDGE
    97    80-08  88180
KUNTH
    99
          80-05  53381
LAAVIOSUO
    42     0876095

LAB. BIOL. ANIM  , FAC .  SCI .  E
    94    80-10  04631

LAB. BIOL. VEG.  ET DE  PHYTOGE
    79    81-03  49305

LAB. EOT  HIST.  ET PALYNOL
    93    80-10  04626

LAB. ECON. ET  SOCIOL.  DU  TRAV
    93    80-10  O4627

LAB. PALEONTOL., UNIV   GENEVE
    97    80-08  88180
LABRADOR
    44

LAGOONS
    79

LAKES
    19
    20
    59
    80
    88
    106
 O800815
81-03  45648
 1246834
 1247385
 0226449
81-03  45538
81-01  20356
79-01  01391
JUNCACEAE
    72    81-06   73191

JUNCUS ROEMERIANUS
    72    81-06   73191

JUNCUS SUBNODULOSUS
    22      1199807
                             LAND CLASSIFICATION
                                 23     1201103
                                 67    81-08  87234

                             LAND RECLAMATION
                                106    78-07  50380

                             LAND RECLAMATIONBRITISH  ISLES
JUNE
     14
            1371505
KALMIA POLIFOLIA
    87     81-02   28880
KASHMIR
    36
    51
   0978060
   O435625
    45

LAND  USE
      6
    46
    68
    85
    91
    93
                                                 0741369
 1500292
 0747541
81-07  86209
81-02  30577
80-11  08232
80-10  04627
                                S-24

-------
LANDFORMS
    59     0226774
                                     LS
    84    81-02  31844
LANDSAT
    14     1371410
    90    80-11  08230

LEAF LITTER
    17     1336749
    62    81-10  08669

LEDUM GROENLANDICUM
    87    81-02  28880

LEPTOSPERMUM
    61     0112168

LEVEL
    20     1247385

LICHENS
    100    8O-05  58781

LIFE CYCLES
    76    81-04  55269

LIFE HISTORY
    58     0227092

LIMNOLOGY
    32     1O68928

LIPTOV BASIN
    92    80-10  15421
LIT
    24
            1230576
LITTER FALL
    77    81-04   55297

LOCHS
    56     0336240

LONG TERM CHANGES
    67    81-08   87234

LONGSHORE CURRENTS
    78    81-04   00825

LOR
    72    81-06   72831

LOUISIANA
    31      1124938

LOUISIANA COAST
      1      1665671

LOUISIANA STATE  UNIV.,  CENT.
    73    81-05   00724

LOUISIANA, BARATARIA  BASIN
     7      1471302

LOWER
    38     09S1891
LS
     66     81-08   89913
LSC0409566
    52     0409566

LSC0412984
    53     0412984

LSC0413136
    53     0413136

LSC0424769
    54     0424769

LSC0435625
    51     0435625

LSC0435639
    52     0435639

LSC0436399
    52     0436399

LSCO470152
    51     0470152

LSCO485280
    51     048528O

LSC0529143
    50     0529143

LSC0529272
    50     0529272

LSC0550405
    50     05504O5

LSC0596563
    49     0596563

LSCO596864
    49     0596864

LSC0618685
    48     0618685

LSC0639052
    49     0639052

LSC0672925
    48     0672925

LSC0699827
    48     0699827

LSC0708144
    48     0708144

LSC0720982
    47     0720982

LSC0729358
    47     0729358

LSC0729672
    47     0729672

LSC0741335
    44     0741335
                                S-25

-------
LSC0741341
    45

LSC0741369
    45

LSC0747038
    45

L5C0747063
    46

LSC0747190
    46

LSC0747541
    46

LSC0769138
    44

LSC0786123
    44

LSC0800815
    44

LSC0825825
    43

LSC0826059
    43

LSC0851672
    42

LSC0852115
    42

LSC086G457
    43

LSC0875066
    4 1

LSC0876095
    42

LSC0887336
    40

L5C0887461
    40

LSC0895501
    40

LSC0911205
    4 1

LSC0911209
    41

LSC0925339
    39

LSCO942545
    39

LSC0949665
    39
0741341


0741369


0747038


0747063


0747 190


0747541


0769138


0786123


O800815


0825825


O826059


0851672


08521 15


O866457


0875066


0876095


O887336


0887461


0895501


0911205


0911209


0925339


0942545


O949665
LSC0959421
    37

LSC0960843
    38

L5C0961891
    38

LSC0964764
    38

LSC0978060
    36

LSC0981771
    37

LSC0981944
    37

LSC0998876
    36

LSC0998953
    36

LSC1024301
    35

LSC1031246
    36

LSC1045596
    33

LSC1046504
    33

LSC1049415
    34

LSC1062770
    34

LSC1062899
    34

LSC1063392
    35

LSC1063463
    35

LSC1068928
    32

LSC1078619
    33

LSC1111704
    31

LSC1 1 16457
    32

LSC1 1 16899
    32

LSC1 1 17007
    32
0959421
0960843
0961891
0964764
0978060
0981771
0981944
0998876
0998953
1024301
1031246
1045596
1046504
1049415
1O62770
1062899
1063392
1063463
1068928
1078619
1111704
1116457
1116899
           1117007
                                S-26

-------
  LSC1124938
      31     1124938

  LSC1135064
      31     1135064

  LSC114O664
      29     1140664

  LSC1140850
      29     1140850

  LSC1140884
      30     1140884

  LSC1140899
      30     1140899

  LSC1155963
      30     1155963

  LSC1169819
      24      1169819

  LSC1169851
      25      1169851

  LSC1169864
      25      1169864

  LSC1169891
      25      1169891

  LSC1169915
      25      1169915

 LSC1169940
     26      1169940

 LSC1169954
     26      1169954

 LSC1 169982
     26      1169982

 LSC117O048
     27     1170048

 LSC117O070
     27     1170070

 LSC117O087
     27      1170087

 LSC1170124
     28      1170124

 LSC1170155
     28      1170155

 LSC1170198
     28      1170198

 LSC1170249
     29      1170249

LSC1 175977
    29      1175977

LSC1 192190
    21      1192190
  LSC1192394
      21     1192394

  LSC1192401
      22     1192401

  LSC1199807
      22     1199807

  LSC1199812
      22     1199812

  LSC1 199918
      23     1199918

  LSC1200261
      23     1200261

  LSC1201103
      23     1201103

  LSC1201212
      23      1201212

  LSC1230576
      24      1230576

 LSC1231 178
      24      1231178

 LSC1246834
      19      1246834

 LSC1247147
      19      1247147

 LSC1247385
     20      1247385

 LSC1247459
     20      1247459

 LSC1247530
     20     1247530

 LSC1247613
     21      1247613

 LSC1311907
     18      1311907

 LSC1312144
     18      1312144

 LSC1312385
     18      1312385

 LSC1312449
     19      1312449

 LSC1323311
     15      1323311

 LSC1334695
     15      1334695

LSC1334705
     16      1334705

LSC1334727
     16     1334727
                               S-27

-------
LSC1336273
16
LSC1336389
17
LSC1336742
17
LSC1336749
17
LSC1336858
18
LSC1360216
12
L5C136O644
12
LSC1360749
13
LSC1361321
13
LSC1361347
13
LSC1361689
14
LSC13714 10
14
LSC137 15O5
14
LSC1373901
1 1
LSC1373937
1 1
LSC1374591
12
LSC1374754
12
LSC1396962
10
LSC1397217
1 1
LSC1422446
10
LSC1437670
9
LSC144O457
9
LSC1444149
9
LSC 1444439
10
1336273
1336389
1336742
1336749
1336858
1360216
1360644
1360749
1361321
1361347
1361689
137 14 10
1371505
1373901
1373937
1374591
1374754
1396962
1397217
1422446
1437670
1440457
1444149
1444439
LSC1450761
8
L5C1468375
9
L5C1471237
7
LSC1471302
7
LSC1471314
8
LSC1489245
8
LSC1500292
6
L5C1500353
6
LSC1500565
7
LSC1500708
7
LSC1510760
6
LSC1540691
5
LSC1542499
5
LSC1554593
5
LSC156O812
4
LSC1577697
4
LSC1579982
4
LSC1603901
3
LSC1627064
3
LSC1627230
3
LSC1636140
2
LSC1648670
1
LSC1658848
2
LSC1658858
2
                 1450761
                 1468375
                 1471237
                 1471302
                 147 1314
                 1489245
                 1500292
                 1500353
                 1500565
                 15007O8
                 1510760
                 1540691
                 1542499
                 1554593
                 156O812
                 1577697
                 1579982
                 1603901
                 1627064
                 1627230
                 1636140
                 1648670
                 1658848
                 1658858
S-28

-------
LSC1665G71
     1      16S5G71
                            MAN-INDUCED EFFECTSBRITISH  ISL
                                46     0747541
LSC1668710
     1      1668710

LUDWIGIA LEPTOCARPA
    41      0911209
    82     81-03  38731

LYTHRUM SALICARIA
     2      1658848
    23      1200261
L04
    67
MAB
          81-08  89941
65
70
70
78
91
93
93
94
94
94
95
81-08
81-06
81-06
81-04
80-1 1
80-10
80-10
80-09
80-10
80-10
80-09
93595
01313
76637
00825
00592
04626
04627
08635
04631
04635
08636
MACRO INVERTEBRATES
    65    81-O8  89832
                            MANAGEMENT
                                32
                                32
                                36
                                83
                                90

                            MANAWATU
                               100
 1116457
 1117007
 0998876
81-02  37524
80-11  08230
80-05  58358
                            MANGROVE SWAMPS
                                82    81-O3  42665
                                97    80-08  88180
                               1OO    80-05  58781
                               102    79-09  02190
                                     MAPPING
                                         10
                                         14
                                         23
                                     MAR
                                        108
                                        1396962
                                        1371410
                                        1201212
                                               78-04  13293
                            MARINE ENVIRON. BRANCH,  MAIL
                                90    80-11  0823O

                            MARINE ENVIRONMENT
                                79    81-03  45648
MACROPHYTES
    41     0911205
MADONIE MTS.
    98    80-07
                 75329
MAIANTHEMUM CANADENSE
    60     0114913

MAINE COOP. WILDL.  RES.
    107    78-06  OO342
                UNIT
MALACOSTRACA
    82    81-03
                 42665
MALAYA
    88

MALAYA,
    88
  81-01  20356

TASIK BERA
  81-01  20356
MALAYSIA
    72    81-06   72831
    88    81-01   20356
MALI, NILE  R.
    1O4    79-05
                  59054
MAMMALIA
     9

MAMMALS
    94
   1437670
           80-10   04635
MAN-INDUCED  EFFECTS
    28      1170198
    30      1140899
MARSH
81
88
MARSHES
1
15
16
16
18
21
24
29
30
32
46
47
48
48
59
63
64
68
74
78
80
81
84
85
88
91
99
105
107

81-03 39799
80-12 16655

1668710
1334371
1334727
1336273
1312385
1 192394
1230576
1 170249
1 140899
1068928
0747063
0729672
0672925
0699827
0226449
81-08 94587
81-08 96235
81-07 82623
81-05 62666
81-04 52246
81-03 49808
81-03 39799
81-02 38305
81-02 30270
80-12 16655
80-11 00592
80-06 66313
79-05 59188
78-06 00342
                            MARSHESCANADA,  NEWFOUNDLAND
                                 16      1334705
                                S-29

-------
MARSHESNORWAY.  ENGERDAL,  ASENM
     4      1560812

MARSHESUSA,  MINNESOTA.  LOST RI
    10      1444439

MARSHLAND
    70     81-06  75433

MARYLAND
    95     8O-09  03941

MASS TRANSPORT
     5      1540691

MASSACHUSETTS
    71     81-06  72777

MATHEMATICAL MODELS
    47      0729672
    71     81-06  71540
    77     81-04  02465
    87     81-01  00456
    1O8     78-04  00084

MATHEMATICAL MODELSTUNISI A, GA
    14      1371505

MAX PLANCK INST  LIMNOL.   DEP
    104     79-06  64913

MEADOWS
    46      0747190
    77     81-04  55272

MEANDERS
    62     81-10  06144

MEASURING  DEVICES
    57      0243114

MEASURING  TECHNIQUES
    10      1444439
    18      1336858
    57      02431 14

MED, TUNISIA,  ICHKEUL L.
    76     81-04  58152

MEDITERRANEAN REGION
    52      0436399

MEIOBENTHOS
    21      1192190

MEIOFAUNA
    21      1192190

MELALEUCA  OUINOUENERVIA
     9      1437670

MELT WATER
     2      1658848

MESOBROMION
    12      1374591

METHANOGENESISBACTERIAUSA , MIN
    44      0786123

MEXICO, BAJA CALIFORNIA,  BAHIA
    33      1045596
MICHIGAN
    14      13714 10

MICROBIAL POLLUTION
    54      0370624

MICROBIOLOGY
    44      0786123

MICROCLIMATE
     8      1450761

MICROENVIRONMENTS
    22      1192401

MICROHABITATSUSA, ALASKA
    22      1192401

MIN. AGRIC., ADM. RECH.  AGRON
    55      0413136

MINERAL COMPOSITION
    38      0960843

MINERALIZATION
    12      1374754

MINERALSBIOMASS
    38      096O843

MINING
    48      0708144

MINIST  AGRIC. AND  FOR  ,  BUR
    88    81-01   01013

MINNESOTA
    10      1444439
    14      1361689

MIRES
    31      11117O4
    40      08955O1
    46      0747063
    46      0747541
    89    80-12   16656
    101    80-01   21523

MITELLA NUDA
    60      0114913

MODELS
    25      1169891
    58      0227092
    73    81-05   67482
    90    80-11   08231
    91    80-11   O8232

MOLINIA
    13      1361321

MOLLUSCA
    86    81-02   26150

MOLOTHRUS ATER
    33      1078619
MOOR
     45      0747038
     46      0747063
                                S-3C

-------
MOOR
    46
           0747541
MORPHOLOGY
    62    81-10  06144
MOSE
    70
           S1-06  75433
MOUNTAINS
    46     0747190
    66    81-08  89912
    66    81-08  89913
MOWING
    35
MSL
    30
            1024301
            1155963
MUD FLATS
    80    81-03  45538

MUD LAKE BOG
    84    81-02  31844
MUDFLATS
    78
          81-04   00825
MULTIPLE USE OF  RESOURCES
    64    81-08   01230

MULTISPECTRAL  SCANNERS
    14      1371410
MUSKOKA
     9
            1444149
NATIONAL  WILDLIFE  REFUGE
    107     78-06  00342

NATL. RES.  COUNC.,  100  SUSSEX
     78     81-04  52246

NATURAL RESOURCES
     76     81-04  58152

NATURAL VEGETATION
     19      1247147
    103     79-07  71402
    1O4     79-06  64913
    104     79-07  71403

NATURAL VS.  MAN-MADE  MARSHES
     19      1312449

NATURE CONSERVATION
      2
      3
     1 1
     14
     17
     21
     23
     29
     39
     46
     76
     80
     80
 1658858
 1627230
 1373901
 1371505
 1336742
 1192394
 1201212
 1175977
 O942545
 0747541
81-04  58152
81-03  45538
81-03  49740
                          NATURE CONSERVATION
                              88    81-01  01013
                             101    80-01  21523
                             105    79-03  34030

                          NATURE CONSERVATIONCANADA,
                              28      1170155

                          NATURE CONSERVATIONUSA
                              24      1231178

                          NATURE RESERVES
                              57      0251395
                              64    81-08  96235
                              74    81-05  62666
                              81    80-11  00592
                              93    80-10  O4627
                             101    80-04  50860

                          NATZER PLATEAU
                              66    81-08  89913

                          NAVAL MED.  RES. AND  DEVELOP
                              58      0239069
                                                                ONT
                                     NDE
                                     NE
                                         77
                                         61
                                               81-04  02465
                                                0111127
                          NEOREGELIA CRUENTA
                              91    80-11  08242

                          NESTING BEHAVIOUR
                              74    81-05  62745

                          NETHERLANDS
                              68    81-07  86209
                              83    81-02  35494

                          NEW HAMPSHIRE
                              66    81-08  89910

                          NEW ZEALAND
                              100    80-05  58358

                          NEW ZEALAND, TAUPO
                              42     0852115
                          NGS
                              74
                                     81-05   62745
                          NICHE PATTERN
                               18      1312385
NICHES
    18
           1312385
NIEDERSACH. LANDESAMT BODENFO
   106    78-07  50380

NISOUALLY DELTA LAB., 9131  D
    73    81-05  66497
NIT
    61

NITRATES
    32
01 12078


1 117007
                                S-31

-------
NITRATES
    69    81-07   80234

NITRIFICATION
    69    81-07   80234

NITRIFYING BACTERIA
    69
          81-07   80234
                  80234
NITRITES
69
NITROGEN
12
25

81-07 8

1374754
1 169915
NITROGEN CYCLE
    20      1247530

NITROGEN FIXATION
     2      1636140
    62    81-10  O8669
    72    81-O6  72831

NOMENCLATURE  COMMITTEE OF THE
    54      0370624
    54      0375432

NON-LEGUMES
     2      1636140

NOORD-HOLLAND
    83    81-O2  35494
NORFOLK
    88
           81-01   21194
NORTH AMERICA,  GREAT LAKES
    27      1170087
    28      1170198

NORTH CAROLINA
    77     81-O4  55297

NORTH POINT
    78     81-04  00825

NORTH-OSTROBOTHNIA
    54
    55

NORWAY
    72
NSI
    85
NTA
    70
NTR
    48
NUS
    18
 0424769
 0424769
81-06  72831


81-02  30577


81-06  01313


 0672925


 1312385
NUTRIENT AVAILABILITY
    13      1361321
    13      1361347
    40      O887336
                          NUTRIENT  AVAILABILITY
                               49      0596563
                               71     81-06  75179
                               87     81-02  28880

                          NUTRIENT  BALANCE
                               65     81-08  93595
                               72     81-06  72831

                          NUTRIENT  BUDGET
                               27      1170048

                          NUTRIENT  CONTENT
                               38      0960843

                          NUTRIENT  CYCLES
5
7
8
25
26
30
32
50
51
70
77
80
97
108
NUTRIENT
25
154069 1
1471302
1489245
1 169915
1 169940
1 140884
1068928
0550405
0485280
81-06 01313
81-04 55297
81-03 49808
80-08 04388
78-04 16519
CYCLESNORTH A
1 169851
                           NUTRIENT CYCLESNUPHAR LUTEANET
                               41      O911205

                           NUTRIENT CYCLESUSA, NEVADA
                               32      1117007

                           NUTRIENT DYNAMICS
                               16
                               4 1
                               50
                               59
                               90
                               96
                              108
           1334705
           0911205
           0550405
           0226449
          80-11  08231
          80-08  87416
          78-04  16519
NUTRIENT FLOW
    66    81-08  89910

NUTRIENT LOADINGAGELAIUS  PHOEN
    33     1078619
NUTRIENT LOSS
   108    78-04
                                                       16519
NUTRIENT REQUIREMENTS
    84    81-02  37733

NUTRIENT SOURCES
    34      1049415
    77    81-04  55297

NUTRIENT UPTAKE
    67    81-07  85165
    68    81-07  82623
    84    81-02  37733
   108    78-04  16519
                                s-:

-------
NUTRIENTS
     5     1540691
    38     0960843
    89    80-12   16657
    91    80-11   08232

NUTRIENTS (MINERAL)
    16     13347O5
    32     1068928
    38     0960843
    97    80-08   04388
   108    78-04   16519

NUTRIENTSUSA,  LOUISIANA, BARAT.
     7     1471302
NVU
    27
            1 170070
NYMPHAEACEAE
    41     0911205

NYSSA AOUATICA
    77    81-04   55297

NYSSACEAE
    77    81-04   55297
DC
    79    81-04   53638
OCEAN
    73     81-05   00724

OCEAN ENG. TECHNOL.,  ANNE  ARU
    105     79-03   34030

OCYPODIDAE
    82     81-O3   42665
OF
     18      1312144
     76     81-05   60125
OFICIUL. DE  STUD.  PEDOL.,  SI
    64     81-08   96235

OHIO
    84     81-02   31844

OIL AND  GAS  EXPLORATION
    11      1397217

OKEFENOKEE  SWAMP
    79     81-03   45648

OLDENBURG
    74     81-05   62666

OLIGOTROPHIC BASIN MIRES
    42      0851672
OLD
     83     81-02   35494
OMS
     60      0114913
ONA
     23
            1201212
ONTARIO
    22     1199812
    42     0851672
    78    81-O4  00825
    78    81-04  52246
    87    81-02  28880
OPE
    48     0699827
   101    8O-01  00128
OPU
    44
           0786123
OR-
    83    81-02   37524

ORDINATION
    84    81-02   31844

ORGANIC MATTER
    41     0911205

ORGANO SOCIETE  ITALIANA
    48     O708144
                                     ORIGIN
                                         36
                                                0998953
ORNITHOLOGISCHEN
    60     0125507

ORNITHOLOGY
    36     0998953

ORTHOPTERA
    72    81-06   73191

ORY2A SATIVA
     2     1636140
    75    81-05   02821
    77    81-04   02465
    1O9    78-03   03100

ORZUNCA-BAI
    64    81-08   96235

OSTERFARNEBO
    65    81-08   93595

DSTREA  LURIDA
    64    81-08   01230

OTS
    75    81-05   60096

OUSE WASHES
    74    81-05   62745

PADDY FIELDS
    65    81-08   93595
    75    81-05   02821
    77    81-04   02465
    79    81-03   49305
    109    78-03   03100

PALAEARCTIC  REGION
    79    81-03   00284

PALAEOECOLOGY
    66    81-08   89912
                                S-3:

-------
PALAEOECOLOGY
    66    81-08  89913
    83    81-02  35494
   103    79-09  02592
PALEARCTIC
    79    81-03
                 00284
PALEOECOLOGY
     1      1668710
    30      1155963

PALUDICOLOGY
     4      1560812

PALYNOLOGY
     4      1577697
    39      0925339
    93    80-10   04626

PALYNOLOGYUSA, MINNESOTA,  MYRT
    44      0741335
                         PEATLANDS
                             72     81-06   72831
                             74     81-05   62261
                             82     81-03   42699
                             104     79-07   71403

                         PEATSWITZERLAND
                             36      1031246
                         PEHANG
                              88
          81-01  20356
PARASITES
    96    80-08
                  84763
PARASITISM
    96    80-08   84763

PARTICLE SIZE
    20      1247385
                         PELTANDRA  VIRGINICA
                              99     80-05   53381

                         PENNSYLVANIAUSA,  PENNSYLVANIA
                               6      1500292

                         PERISSODACTYLA
                              94     80-10   04635

                         PERSPECTIVE
                              85     81-02   30577

                         PESTICIDE  RESIDUES
                              78     81-04   52246

                         PH  EFFECTS
                              34      1049415
                              75     81-05   60096
PASSERIFORMES
    87     81-01
                  00456
PATHOGENS
    48

PEAT
    12
    23
    37
    44
    44
    60

PEATBOGS
    4O
    60
                          PHENOLOGY
                              31

                          PHOSPHATE
                              48
           1 135064
                                     0708144
07O8144
1360216
1201103
098177 1
0786123
0800815
0125507
0887461
0125507
PHOSPHATES
    71    81-O6  75179
    84    81-02  37733

PHOSPHORUS
    25     1169915
    86    81-02  31455
                          PHUKET I.
                              82    81-03
                                           42665
PEATCANADA.  ONTARIO
    34      1062770

PEATCHEMICAL  COMPOSITION
    40      0887461

PEATFINLAND
    42      0876095

PEATJAPAN,  HONSHU, HACHIMANTAI
    39      0925339
PHYSICAL LIMNOLOGY
    14     137141O

PHYSICOCHEMICAL PROPERTIES
    36     0978060
   105    79-05  59188
                          PHYTOSOCIOLOGY
PEATLANDS
10
15
39
40
44
59
63

1444439
1334371
0925339
0887461
0786123
0226774
81-08 96196
1
4
12
31
36
44
47
54
76
92
98
103
104
16687 10
1560812
1360644
1 124938
0998876
0741335
0720982
0375432
81-05 60125
80-1 1 04641
80-07 75329
79-07 71402
79-07 71403
                                     PHYTOSOCIOLOGYCLASSIFICATION
                                          9      1440457
                                S-3-

-------
PHYTOSOCIOLOGY FINLAND
    54     0424769

PHYTOTOXICITY
    22     1199807
PINUS
    31

PISCES
     5
    65

PLAIN
    71
 1111704
 1542499
81-08  89832
          81-06  71540
                                    PLANT PHYSIOLOGY
                                        45      0747038

                                    PLANT POPULATIONS
                                         7      1471237
                                         9      1440457
                                         9      1468375
                                        15      1334695
                                        19      1312449
                                        20      1247459
                                        20      1247530

                                    PLANT POPULATIONSENVIRONMENTAL
                                        21      1192394

                                    PLANTAGO  LANCEOLATA
PLANKTON
    26     1169940
    85    81-02  30270

PLANKTON SURVEYSCLADOCERAINLAN
    11     1373937

PLANT COMMUNITIES
2
3
9
12
12
13
13
16
17
19
19
20
21
31
43
46
47
53
53
54
55
55
56
63
65
68
73
74
76
76
77
81
89
89
90
92
94
104
1658848
1627064
1440457
1360644
1374591
1361321
1361347
1336273
1336749
1247147
1312449
1247530
1247613
1 124938
0825825
0747190
0720982
0412867
0412984
0424769
0412984
0424769
0412867
81-08 94587
81-08 88601
81-07 86209
81-05 66497
81-05 62666
81-04 55269
81-05 60125
81-04 55272
81-03 40671
80-12 16656
80-12 16657
80-11 07545
80-10 15421
80-10 04635
79-07 71403
                                         12

                                     PLANTIN
                                        103

                                     PLANTS
                                          9
                                         49
                                         73
                                         96
                                                1374591
                                     79-09  02592
                                      1468375
                                      0596864
                                     81-05  66497
                                     80-08  85367
                                     PLEISTOCENE EPOCH
                                         79    81-03  45648
                                     PM5
                                         89
                                               80-12  11493
                                     PNW,  JAMES BAY
                                         78    81-04  00825
                                     PO
                                         45
                                     POCOSINS
                                         30
                                     POL
                                         27
                                                0741341
                                                1 140899
                                                1170087
 PLANT  COMMUNITIESANW,  USA
     53     0413136

 PLANT  COMMUNITIESCANADA
     24     1230576

 PLANT  DEBRIS
     34     1049415
                           POLAR  ENVIRONMENTSCANADA, NORT
                               19     1246834

                           POLLUTANTS
                                5     154O691

                           POLLUTION CONTROL
                               54     0370624
                               60     0171204
                              106    79-01  O1391

                           POLLUTION EFFECTS
                               59     0226449
                               78    81-04  00830
                              102    79-09  02190

                           POLLUTION LEVELS
                               54     0370624
                              102    79-09  02190
                           POND
                               71

                           PONDS
                               83
                                               81-06  72777


                                               81-02  37524
                                S-35

-------
PONKAPOAG POND
    ?1    81-06  72777

POPULATION CHARACTERISTICS
    65    81-08  89832

POPULATION DECLINE
      1     1665671

POPULATION DENSITY
    45     0741341
    58     0228676
    69    81-07  78334
    87    81-01  O0456
    94    80-10  04631

POPULATION DYNAMICS
    43     0866457
    69    81-O7  78334

POPULATION ESTABLISHMENT
    84    81-02  38305
    99    80-05  53381

POPULATION LEVELS
      5     1542499
    43     0826059
    70    81-06  75433

POPULATION STATUS
    36     0998953

POPULATION STRUCTURE
    21     1192394
    83    81-02  37681
    99    80-05  53381

POPULATION STUDIES
    82    81-03  42665

POPULATION STUDIESHYDROLOG1.
      9     1468375

POPULATIONS
    82    81-03  42665

PORPHYRIO PORPHYRIO
    100    8O-O5  58358

POTENTIAL
    106    79-01  02318

POTENTIAL USE
    23     1201212

POWER PLANTSUSA, MASSACHUSETTS
    37     0959421

POWER STATIONS
    78    81-04  00830
    87    81-01  00456

PRAIRIES
      4     1579982

PRECIPITATION
      9     1444149

PREDATION
    69    81-07  78150
PREDATORY BEHAVIOUR
    86    81-02  26150
PREDICTIONS
    14
           1371505
PRESENTED
    65    81-08  93595
    74    81-05  62794

PRIMARY PRODUCTION
1
20
30
32
51
51
58
68
7 1
73
89
108
1648670
1247530
1 140884
1068928
0435625
0485280
0239069
81-07 82623
81-06 75179
81-05 66497
80-12 11493
78-04 13293
PRIONODURA',  PALUMA  VIA  TOWN
    82    81-O3   42665
PRIPET MARSHES
    85    81-02
                  30270
PROCEEDINGS
    41     0875066
PROCESSES
    92    80-11
                  00043
PRODUCTION
    104    79-O6   64913
    106    78-07   50380

PRODUCTIVITY
    31      1135064
    35      1024301
PROJECT
    94
           80-09   08635
PROTECTED  AREAS
    29      1140850

PROTECTED  RESOURCES
    29      1140850
PROV
    83
           81-02   35494
PROVINCES
     4
            1579982
PSE,  TASMANIA
     47      0720982

PTERIDIUM  AOUILINUM
     61      0112168
PTI
     86
           81-02  26150
PURPLE  SWAMP  HEN
    100     80-05  58358
                                S-36

-------
QUEBEC
    87
          81-01  23743
QUISCALUS QUISCALA
    33     1078619

RA
    51     O470152

RADIATION (I .R. )
REPORT
    32
    32
    32
    53
    53
    53
    55
    55
    56
     11
RAL
    49
          81-03  39973
           0596563
                                     RES
                                         67
 1116457
 1116899
 1117007
 0412867
 0412984
 0413136
 0412984
 0413136
 0412867
                                               81-07  85165
RAPTOR GROUP RUG/RIJP, HAREN
    51     0485280

RARE SPECIES
    47     0729358

RECLAIMED LAND
    78    81-04  52246

RECOLONIZATION
    80    81-03  45538

RECOMMENDATIONS
    30     1140899

RECONSIDERATION
    79    81-03  45648

RECREATION SITES
    85    81-02  31895

REDUCTION
    62    81-10  08669
RESEARCH
    64    81-08  01230

RESEARCH PROGRAMMES
    93    80-10  04527
    94    80-09  08635
RESERVE
    63
    74
81-08
81-05
94587
62666
REFS.
     75
           81-05   02821
RESERVOIRS (WATER)
    98    8O-08  OO612

RESOURCE ALLOCATION
    83    81-02  37681

RESOURCE DEVELOPMENT
    17     1336389

RESOURCE DEVELOPMENTJAMAICA,
    17     1336742

RESOURCE EVALUATION
     7     1500565
     7     1500708

RESOURCE MANAGEMENT
REGENERATION
     76     81-04
                  55269
REGIMES
     82
           !1-O3   38731
REGNEMARK  MOSE
     70     81-O6   75433

RELATIONSHIP
     20      1247459
     77     81-04   55272
     84     81-02   37733
     92     80-11   04641

RELATIONSHIPS
    107     78-06   35701

RELICT  ENVIRONMENTS
     64     81-08   96235

REMOTE  SENSING
     14      1371410
     18      1311907
     38      0964764
     75     81-05   60096
     90     80-11   08230
    100     80-04   47453
     7
    27
    28
    32
    61
   107
   108
 1500565
 1170070
 1170155
 1116457
 0112078
78-06  00342
78-04  00084
RESOURCE SURVEYS
     7      1500565
RESOURCES
    27
            1 170070
REVEGETATION
    54     0424769
    55     0424769
REVIEW
    75
    88

REVIEWS
    45
    45
    46
    46
    51
81-05
81-01
02821
01013
 0741369
 0747038
 0747063
 0747541
 0470152
                                S-37

-------
REVIEWS
    51
           0485280
RHIZOPHORA APICULATA
   108    78-04   13293
RIA
    34
            1O49415
RIPARIAN ENVIRONMENTS
    32      1 1 16457
    32      1 1 16899
    32      1 1 17007
    36      0998876
RIVER
    35
            1024301
RIVER BANKSNORTH  AMERICA
    32      11 16457
RIVERS
     6
    85
 1500353
81-O2  30270
RIVERSUSA,  ARIZONA
    36      0998876

RIVERSUSA,  MISSISSIPPI  R.
    29      1140664
RLO
    98
RNA
    60

ROADS
   107

ROADSIDES
80-O6  63161


 0125507


78-O6  357O1


 1658848
ROLE
    48
    75
    90

ROMANIA
    64

ROOTS
    45
    62
 07O8144
81-05  63100
80-11  08230
81-08  96235
 0747038
81-10  06144
ROTHAMSTED  EXP .  STN.
    55      O412984
                       HARPENDE
ROYAL ENTOMOLOGICAL  SOCIETY
    54     0360804

RSPB,  THE LODGE,  SANDY,  BEDS.
    74    81-O5   62745
RUC
   102
          79-10   04218
RUDERAL ENVIRONMENTS
     8      147 1314
RUNOFF
     2
                           SAGER  SEA  NATURE RESERVE
                               74     81-05  62666

                           SALICORNIA EMERICI
                               70     81-06  76637

                           SALICORNIA FRUTICOSA
                               70     81-06  76637
                           SALINITY
                               69     81-07
                                            80234
SALINITY EFFECTS
    64    81-08  97678
    69    81-07  80234
    70    81-06  76637

SALINITY EFFECTSAYTHYA AMERICA
    52     0409566
    56     0409566

SALINITY TOLERANCE
    86    81-02  31455
    94    80-10  04631

SALT GLAND
    52     0409566
    56     0409566

SALT MARSHES
14
15
16
19
19
24
33
34
54
62
63
64
65
66
67
69
69
70
70
72
73
73
73
78
80
81
84
86
89
91
96
103
108
1371505
133437 1
1336273
1247 147
1312449
1231 178
1045596
1049415
0375432
81-10 06960
81-08 94423
81-08 97678
81-08 89832
81-08 89910
81-07 85165
81-07 78150
81-07 78334
81-06 01313
81-06 76637
81-06 73191
81-05 00724
81-05 66497
81-05 67482
81-04 00825
81-03 49808
81-03 39973
81-02 38305
81-02 31455
80-12 11493
80-11 08242
80-08 87416
79-07 71402
78-04 00084
            1658848
                           SALVIA PRATENSIS
                               12     1374591

                           SARCODINA
                               97    80-08  88180

                           SATELLITE SENSING
                               18     1311907
                                S-38

-------
SATELLITES
    38     0964764
   100    80-04  47453

SAVANNAH RIVER ECOL. LAB., DR
    84    81-02  31844
SAXONY
    38
           0961891
SCH. LIFE HEALTH SCI.,  ECDL.
    63    81-08  94423

SCHRANK
    22      1199807

SCI
    68    81-07  79891

SCIRPUS CALIFORNICUS
    68    81-07  82623

SCIRPUS CYPERINUS
     8      1471314

SCIRPUS MARITIMUS
    67    81-08  89941

SCOTLAND
    56      0336240

SCRAGH BOG
    65    81-08  88601
 SCO
    49
            0596864
SE
    88     81-01   20356
 SEASONAL  VARIATIONS
     38      0960843
     65     81-O8   89832
     66     81-08   89910
     81     81-O3   39973
     88     80-12   16655

 SECT.  ECO-PHYSIOL. C.E.P.E.-L
     70     81-06   76637

 SEDIMENT  COMPOSITION
     23      1199918
     38      0960843

 SEDIMENT  PROPERTIES
     20      1247385

 SEDIMENTATION
     49      0596864

 SEDIMENTOLOGY
     26      1169940

 SEDIMENTS
     86     81-02   31455

 SEED BANKS
     1      1648670
     17      1336749
     20      1247459
SEEDLINGS
    13     1360749
    32     1116899

SEICHES
    25     1169915

SENSING
    90    80-11  08230

SEVERAL
    79    81-03  49305

SEWAGE EFFLUENTS
    32     1068928
    59     0226449
   102    79-09  02190

SEWAGETAXODIUM DISTICHUMBIDMAS
    35     1063392

SHADE
    87    81-02  28880
SHORES
    20
            1247385
SHORESNORTH AMERICA, GREAT  LAK
    25     1169891
SHRUBS
     4
    14
1579982
1361689
SICILY
    98    80-07  75329

SIGNIFICANCE
    39     0949665

SIMULATIONS
    78    81-04  00830
SISS
    13
            1361321
SITE
   103    79-09  02592

SITE SELECTION
    74    81-05  62745
SM
    41     0911205
SMO
    58     0228676

SNOWNORTH AMERICA,  GREAT  LAKES
    25     1169864

SNOWY R.
    68    81-07   79891

SOC
   103    79-07   71402

SOCIAL  ORGANIZATION
   100    80-05   58358

SOCIO-ECONOMIC
    93    80-10   04627
                                S-39

-------
SOCIO-ECONOMIC ASPECTS
    93    80-10  04627

SOCIOLOGICAL ASPECTS
    94    80-09  08635
    95    80-09  08636
                           SPARGANIACEAE
                               81     81-03
                 39799
SOIL
    68
    69
    78
81-07  86209
81-07  80234
81-04  52246
SPARGANIUM EURYCARPUM
    81    81-03  39799

SPARTINA ALTERNIFLORA
    67    81-07  85165
    73    81-O5  67482
    86    81-02  31455
    90    80-11  08230
SOIL CHARACTERISTICS
    20      1247385
    23      1 1999 18
    91     80-11   08242

SOIL CHEMISTRY
    75     81-05   60096
    1O9     78-03   0310O

SOIL FAUNA
    94     80-10   04631
    94     80-10   04635
    107     78-06   35701
                           SPATIAL
                               15
        DISTRIBUTION
            132331 1
                           SPATIAL  VARIATIONS
                               11      1397217

                           SPECIAL  PROG.  RES. & TRAINING
                               59      0208074
SOIL  FERTILITY
    72     81-06
                  73342
SOIL  FLORA
    107     78-06   35701

SOIL  HYDROLOGY
    107     78-06   35701

SOIL  MICROORGANISMS
    69     81-07   80234
    75     81-05   02821

SOIL  MOISTURE
    42      0876095
                           SPECIES
                                1
                                5
                               1 1
                               13
                               13
                               20
                               35
                               50
                               54
                               57
                               57
                              103
                              104
        COMPOSITION
            1648670
            1542499
            1373937
            1361321
            1361347
            1247530
            1024301
            0529143
            0360804
            0251398
            0281716
          79-07   71402
          79-07   71403
SOIL  PH
    75
           81-05   60096
SOIL  PROPERTIES
    42
            0876095
SOIL RES.  8.  SURVEY BRANCH
    51

SOILS
      4
    78
            0470152
 1577697
81-04  00825
SOILS  (CALCAREOUS)
    89     80-12   16656

SOILS  (ORGANIC)
    75     81-05   63100
    78     81-04   52246
SOUND
    7;
81-05  66497
SOUTH CAROLINA
    69     81-07   78150
    82     81-03   38731

SOUTH SHIELDS MAR.  COLL.,  TYN
    74     81-05   62261
SPECIES DIVERSITY
     11      1373901
     49      0596563
     58      0228676
     60      0125507
     88    81-O1   20356
     89    80-12   16656
     89    80-12   16657
     94    80-10   O4631

SPECIES DIVERSITYCOPEPODABRA2
     21      1 192 19O

SPECIES RICHNESS
     11      1373901
     12      1374591
     12      1374754
     21      1192190
     49      0596563
     96    80-O8   84763

SPHAGNUM PULCHRICOMA
     63    81-08   96196

SPI
     54      0424769

SPORE BANKS
     4      1577697

SPORESONOCLEA  SENSIBILIS
     4      1577697
                           ST
                               85
                                     81-02  31339
                                S-40

-------
STANDARDS
   101    80-04  50860

STANDING CROP
    81    81-03  39973

STANDS
    12     1374754
    70    81-06  76637
   108    78-04  13293

STATES
    53     0412867
    56     0412867

STATISTICAL ANALYSIS
     4     1560812
    67    81-08  87234

STEMFLDW
    77    81-04  55297

STF
    94    80-10  04631

STN. BIOL. TOUR DU VALAT,  LE
    67    81-08  87234

STN. BIOL., TOUR DU VALAT,  LE
   103    79-07  71402
SUBMERGENCE
     1     1665671

SUBTROPICAL ENVIRONMENTS
   100    80-05  58781

SUCCESSION
     1     1648670
     1     1668710
    44     0800815
    46     0747063
    56     0336240

SUCCESSION (ECOLOGICAL)
    58     0227092
    71    81-06  71540

SUDAN
     5     1542499
    94    80-09  08635

SUDAN, JONGLEI CANAL
    94    8O-O9  08635
    95    80-O9  08636

SUDAN, SUDD
     5     1542499
SUDD
                                         94     8O-09  08635
STORDALEN
    92    80-10  01443

STORM WATER
    91    80-11  08232
    1O6    79-01  01391

STRANDS
    35      1063392

STRATEGIES
    22      1199812

STREAM FLOW
    32      1116899

STRUCTURE
    57     0281716
    58     0239069

STUBAIER ALPEN
    66    81-08  89912

STUDIES
    46     0747063
    46     0747541

STUDY
     2      1658848
    20      1247385
    78    81-04  00830
    87    81-01  00456

STURNUS VULGARIS
    33      1078619

SUB-POLAR ENVIRONMENTS
    92    80-10  01443
    93    80-10  04527
                                     SUL
    57
           0251395
SULPHUR
    62    81-10  06960

SURFACE WATER
    42     0851672

SURVEYS
    15     1323311
    47     0729358
    58     0228676
   100    80-04  47453
   105    79-03  34030

SURVIVAL
    49     O596864
    75    81-05  02821

SUSPENDED MATTER
    96    80-08  87416

SVINOVOD R.
    85    81-02  30270
SW
    81    81-03   39799
SWAMP
    45     0747038
    46     0747063
    46     0747541
    101    80-01   00128

SWAMPS
     7      1471237
     7      1471302
    34      1049415
                                S-41

-------
SWAMPS
35
61
62
7 1
79
82
B8
90
91
95
101
108

1063392
01 12168
81-10 08669
81-06 75179
81-03 45648
81-03 38731
81-01 20356
80-11 08231
80- 1 1 O8232
80-O9 03941
80-01 00128
78-04 16519
SWAMPSASW, USA,  FLORIDA,  APALA
    23     1199918

SWAMP5TAXODIUM  DIST1CHUM
    34     1062899
SWEDEN
     1
    92
    92
 16687 1O
80-1O  O1443
80-1 1  0464 1
SWEDEN, TORNE  R.
    35      1024301

SYMPATRIC POPULATIONS
    82    81-03   42665

SYMPOSIUM
    64    81-08   97678

SYNONYMY
    12      1360216

SYNTHESIS
    87    81-01   23743

SYSTEM
    96    80-O8   87416

SYSTEMS
     7      1500708
    36      0998876

TARAXACUM OFFICINALE
    12      1374591

TASIK BERA
    88    81-01   20356
TAUPO
    42
 0852 1 15
TAXODIACEAE
    62     81-10  08669

TAXODIUM DISTICHUM
    62     81-10  O8669

TAXONOMY
    12      1360216
TE
    36      0998S76
TEMPERATURE
    69    81-07   80234
                           TEMPERATURE EFFECTS
                                7      1471237
                               69     81-07  80234
                               82     81-03  38731
                               82     81-03  42665

                           TEMPERATURE TOLERANCE
                               82     81-03  38731

                           TEMPORAL VARIATIONS
                               11      1397217

                           TERRESTRIAL
                               59      0208O74

                           TERRESTRIAL ENVIRONMENTS
                               39      0949665
                                     TESTACEA
                                         94
                                                80-10   04631
TETTIGONIIDAE
    72    81-06   73191
                           THAILAND
                               82
                              108
          81-03
          78-04
42665
13293
                           THALLASIA TESTUDINUM
                              102    79-09  02190

                           THERMAL AOUACULTURE
                               30     1140884

                           THERMAL POLLUTION
                                7     1471237
                               78    81-04  00830

                           THERMODYNAMICS
                               26     1 169940

                           THOMISIDAE
                               49     0639052

                           TIDAL EFFECTS
                               62    81-10  06144

                           TIDAL FLATS
                               62    81-10  0614-4

                           TIDAL RHYTHM
                               63    81-08  94423

                           TIDAL WETLANDS
4
5
20
TIDES
63
96
1577697
1554593
1247459

81-08 94423
80-08 87416
                           TIN
                               77
                                     81-04   55272
                           TOKAI REG.  FISHERIES  RESEARCH
                               43      0826059

                           TOPOGRAPHY
                               10      1444439

-------
TORONTO
    78    81-04  52246
TR
    61
           0112168
TRACE ELEMENTS
    80    81-03  49808
   102    79-09  02190

TRACE METALS
    80    81-03  49808

TRANSPLANTATIONS
    84    81-02  38305

TRANSPORT
    84    81-02  37733

TREASURES .
    57     0251395

TREE-RING STUDIES
     9     1468375

TREMATODA
    96    80-08  84763

TRIFOLIUM PRATENSE
     12     1374591
TRO
                          TYPHAFECES
                              33     1078619

                          TYRANNUS TYRANNUS
                               9     1444149
                                     UNC
                              38
                                     09647S4
    49
           0639052
                          UNCUT-BURNED
                             102    79-09  02588

                          UNITED STATES, GULF COASTASW
                               3     1603901

                          UNIV.  GEORGIA MARINE  INST  , S
                              90    80-11  08231
                              91    80-11  08232

                          UNIV.  HOHENHEIM  (05200),  POST
                              63    81-08  96196

                          UNIV.  MARYLAND,  GEOGR.  DEP
                              62    81-10  O6144

                          UNIV.  MASSACHUSETTS,  AMHERST
                              80    81-03  49740

                          UNIV.  PERPIGNAN, 66025  PERPIG
                              96    80-08  84763

                          UNIV.  WISCONSIN, MILWAUKEE, W
                              99    80-06  OO437
TROPHIC RELATIONS
    52     0435639

TROPHIC STATUS
    84    81-02  37733

TROPICAL
    82    81-03  42665

TROPICAL  ENVIRONMENT
      2      1636140

TROPICAL  ENVIRONMENTS
    68
    108
TTE
TY
    47
    72
TYPHA
    23
81-07  82623
78-04  16519
           0729358
           81-06   73342
            1200261
TYPHA  ANGUSTIFOLIAUSA,  TEXAS
    41      0911209

TYPHA  GLAUCA
    81     81-03   39799

TYPHA  LATIFOLA
     2      1658848

TYPHACEAE
    81     81-03   39799
                          UPTAKE
                             108
                                    78-04   16519
                          URBAN ENVIRONMENTS
                              91    80-11  08232
                             106    79-01  01391
                          URE
                              22
                          USA
                                      1192401
62
64
66
68
69
71
71
73
74
75
77
78
79
82
84
84
86
87
89
90
90
91
95
96
98
81-10
81-08
81-08
81-07
81-07
81-06
81-06
81-05
81-05
81 -05
81-O4
81 -04
81-03
81-03
81-02
81-02
81-02
81-01
80-12
80-1 1
80-1 1
80-1 1
80-09
80-08
80-06
06960
97678
89910
82623
78150
71540
72777
66497
62794
60096
55297
00830
45648
38731
31844
38305
00509
00456
1 1493
08230
08231
08232
03941
87416
63161
                                S-43

-------
USA
    99    80-05   53381
   101    80-04   50860

USA,  DELAWARE, DELAWARE  R.
    31      1135064

USA,  EAST
     9      1468375

USA,  FLORIDA
     9      1437670
    32      1068928
    48      0708144

USA,  FLORIDA,  APALACHICOLA  EST
    23      1199918

USA,  FLORIDA,  WALDO
    35      1063392

USA,  FLDRIDAPHOSPHORUS
    59      0226449

USA,  GEORGIA,  OKEFENOKEE SWAMP
    34      1049415

USA,  GEORGIA,  SAPELO I.COMPARA
    34      1049415

USA,  GREAT  DISMAL SWAMP
   102    79-09   02588

USA,  GULF COAST
     3      16039O1

USA,  INDIANAAUTECOLOGY
     8      1471314

USA.  INTERIOR  REGIONUSA
    53      0412867

USA,  IOWA,  EAGLE  LAKE
    81    81-03   39799

USA,  LOUISIANA
     7      1500708

USA,  LOUISIANA COAST
     1      1665671

USA,  LOUISIANA,  ATCHAFALAYA DE
    31      1124938

USA,  LOUISIANA,  BARATARIA BASI
     7      1471302
    16      1336273

USA,  LOUISIANA,  MISSISSIPPI R.
     6      1500353

USA,  LOUISINA, BARATARIA BASIN
    11      1397217

USA,  MAINE, MOOSEHORN
   107    78-06   00342

USA,  MARYLAND
    95    80-09   03941

USA,  MARYLAND, BLACKWATER NATL
    14      137 14 10
USA, MASSACHUSETTS
    71    81-06  7154O

USA, MASSACHUSETTS,  TEWKSBURY
    21     1247613

USA, MINNESOTA
    14     1361689

USA, NEW JERSEY, DELAWARE  R.  E
    50     055O405

USA, NEW JERSEY, HACKENSACK  ME
    48     0699827

USA, NEW YORK
    33     1078619

USA, NEW YORK, MONTEZUMA  NATL.
    23     1200261

USA, NORTH ATLANTIC  REGION
    53     0413136
    55     0413136

USA, NORTH DAKOTA
    109    78-03  05355

USA, OKEFENOKEE SWAMP
    79    81-03  45648

USA. SOUTH ATLANTIC  REGIONASW
    53     0412984

USA, SOUTH CAROLINA
     5     1554593

USA, SOUTH DAKOTA
    102    79-10  04218

USA, TEXAS, GALVESTON BAYASW
    19     1312449

USA, WISCONSIN
    86    81-02  00509
    99    80-06  O0437
USSR
UT
    85    81-02   30270
    85    81-02   31339
    74    81-05   62794
VAKGROEP PLANTENOECOL.  BIOL.
    77    81-04   55272

VAKGROEP PLANTENOECOL.  EN VAK
    68    81-07   86209

VAKGROEP VEGETATIEKD.  EOT  OE
    76    81-04   55269

VALUATION
     7      1500708

VAR
    62    81-10   08669
    67    81-08   89941

VARDSHUS
    65    81-08   93595
                                S-44

-------
VASCULAR PLANTS
    13     1360749
    16     1336273
    20     1247385
    20     1247459
    35     1024301
    39     0949665
    45     0747038

VEGETATION
     2     1658848
    27     1170048
    78    81-04  00825
    87    81-01  00456

VEGETATION CHANGES
     8     1489245
    40     O895501
    50     O529143
    71    81-06  71540

VEGETATION COVER
     1     1648670
     1     1668710
     4     1560812
    17     1336749
    18     1336858
    19     1312449
    24     1230576
    25     1169864
    25     1169891
    26     1169982
    27     1170O48
    33     1045596
    36     0998876
    36     1031246
    37     0959421
    40     0887461
    40     0895501
    44     0741335
    54     0375432
    58     0227092
    59     0226774
    60     0114913
    95    80-09  03941
    99    8O-06  00437
                         VEGETATION COVERSURVEYS
                             16     1336273

                         VEGETATION PATTERNS
                              1     1668710
                              2     1658848
                              3     1627064
                              4     1560812
                              4     1579982
                             10     1422446
                             15     1334695
                             16     1334727
                             16     1336273
                             17     1336749
                             18     1312385
                             18     1336858
                             19     1312449
                             30     1155963
                             31     1124938
                             34     1062770
                             36     0998876
                             36     1031246
                             38     0961891
                             42     0851672
                             42     O852115
                             44     08OOS15
                             56     0336240
                             61     0112168
                             88    81-01   20356
                             92    80-11   O4641

                         VEGETATION SURVEYS
66
66
67
75
89
89
99
103
104
81 -OS
81-08
81-08
81-05
80-12
80-12
80-06
79-07
79-07
89912
89913
87234
60096
16656
16657
66313
71402
71403
VEGETATION
     19

VEGETATION
     57

VEGETATION
     42

VEGETATION
      2

VEGETATION
     21

VEGETATION
     18

VEGETATION
     42

VEGETATION
     16
COVERANE, FRANCE, L
1247147

COVERAVESSOUTH AFRI
0281716

COVERCANADA, ONTARI
0851672

COVERCOMMUNITY COMP
1658848

COVERENVIRONMENTAL
1247613

COVERJAPAN
1312385

COVERNEW ZEALAND, N
08521 15

COVERSPHAGNUMNORTH
1334727
VEGETATION TYPE
    79    81-O4  53638

VEGETATION).
    61     0111127

VICTORIA
    68    81-07  79891
VIS
    79    81-03  45648
VOR
    25      1169864

VRIES
    13      1361321

WALES
    89    80-12   16656
    89    80-12   16657

WASHES
    74    81-05   62745

WASHINGTON
    73    81-05   66497
    84    81-02   383O5
                                S-45

-------
WASHINGTON UNIV.,  SEATTLE
    45
    46
    46
    46
    47
 0747038
 0747063
 0747190
 0747541
 0720982
WASTE WATER
    60     0171204

WASTE WATER  TREATMENT
    97     80-08   04388

WASTEWATER DISCHARGES
    59     0226449

WASTEWATER TREATMENT
    32      1068928
    97     80-08   04388

WATER
    81     81-O3   40671

WATER ANALYSIS
    60     0114913

WATER BALANCE
    12      1374591

WATER CHEMISTRY
    42     0851672
    59     0226774
    60     0114913

WATER COMPOSITION
    42     0851672

WATER CONTENT
    42     0876095

WATER CONTENTDENMARK
    40     0895501

WATER DIVERSION
    14      1371505

WATER FLOW
    62     81-10   06144
WATER QUALITY
    59     0226449
    60     01712O4
   101    80-04   50860
   105    79-05   59188

WATER REGIME
   106    78-07   50380

WATER REGIMES
    42     0876095
    77    81-04   55272

WATER RELATIONS
    39     0949665

WATER SALINITY
      1     1665671
    14     1371505

WATER TABLE
    13     1361321
    21     1192394
    31     11117O4

WATER USE
    77    81-04   02465

WATERFOWL
    68    81-07   79891
    83    81-02   37524

WATERPLANT
    76    81-05   60125

WATERSHEDS
    32     1117007

WAVE  ACTION
    20     1247385

WEIGHT  LOSS
    41     09112O5
                           WEST
                               74
                               79
           81-05   62794
           81-03   00284
WATER  LEVELS
      3
     13
     20
     24
     25
     25
     25
     26
     26
     26
     28
     29
     32
     32
     67
     87
 1627O64
 1360749
 1247385
 1169819
 1169851
 1169864
 1169891
 1169940
 1169954
 1169982
 1170198
 1170249
 1068928
 1116899
81-08  89941
81-01  00456
WEST  FRIESLAND
    83     81-02   35494

WESTERN  SOCIETY  OF
    49      0596563
    49      0596864

WESTERN  WASHINGTON  RES.  AND E
    84     81-02   38305

WESTMEATH
    65     81-08   88601

WESTWATER  RES.  CENT.,  UNIV  B
    70     81-06   01313
WATER  LEVELSINDIA,  KASHMIR
    36      0978060

WATER  LEVELSUSA,  WISCONSIN, GR
    25      1 169915
WETLAND
     17
     45
     52
1336749
0741369
0436399
                           WETLAND ECOL. PROGR., BOX 222
                               65    81-08  89832
                                S-46

-------
WETLANDS
1
1
1
2
2
2
3
3
4
4
4
5
5
5
6
7
7
7
8
9
9
9
9
10
10
10
1 1
1 1
1 1
12
12
12
12
13
13
13
14
14
15
15
16
16
16
17
17
18
19
19
19
20
20
21
21
21
22
22
22
23
23
23
24
25
25
25
26
27
27
28
29

1648670
1665671
1668710
1636140
1658848
1658858
1627064
1627230
1560812
1577697
1579982
1540691
1542499
1554593
15O0353
1471237
1471302
1500565
1450761
1437670
1440457
1444149
1468375
1396962
1422446
1444439
1373901
1373937
1397217
1360216
1360644
1374591
1374754
1360749
1361321
1361347
1371410
1371505
1334371
1334695
1334705
1334727
1336273
1336742
1336749
1312385
1246834
1247 147
1312449
1247385
1247459
1 192190
1 192394
1247613
1 192401
1 199807
1 199812
1 199918
1200261
1201 103
1230576
1 169851
1 169864
1 169915
1 169982
1 170048
1 170070
1 170198
1 140664
WETLANDS
29
29
30
30
31
31
31
32
32
32
32
33
33
34
34
34
35
35
36
36
36
36
37
37
38
38
38
39
39
40
40
40
4 1
4 1
41
42
42
42
43
43
43
44
44
44
44
45
45
46
46
46
47
48
48
48
48
49
50
52
52
54
54
54
54
55
56
56
57
57
57

1 170249
1 175977
1 140884
1 155963
1 1 1 1704
1 124938
1 135064
1068928
1 1 16457
1 1 16899
1 1 17007
1045596
1078619
1049415
1062770
1062899
1024301
1063392
0978060
0998876
0998953
1031246
0959421
0981944
0960843
0961891
0964764
0925339
0949665
0887336
0887461
0895501
0875O66
091 1205
O91 12O9
0851672
08521 15
0876095
0825825
0826059
0866457
0741335
0769138
0786123
0800815
0741369
0747038
0747063
0747190
0747541
0729672
0618685
0672925
0699827
0708144
0596563
0529272
0409566
0436399
0360804
0370624
0375432
0424769
0424769
0336240
0409566
02431 14
0251398
0281716
S-47

-------
WETLANDS
58
59
59
60
60
61
62
62
62
63
63
63
64
64
64
65
65
65
66
66
66
67
67
68
68
69
69
69
70
70
70
71
7 1
72
72
72
73
73
73
74
74
74
75
75
76
76
76
77
77
77
78
78
78
79
79
79
80
80
81
81
81
82
82
82
83
83
83
84
84


0228676
0226449
0226774
01 14913
0125507
01 12
81-10
81-10
81-10
81 -OS
81-08
81-08
81-08
81-08
81-O8
81-08
81-08
81-08
81-08
81-08
81-08
81-07
81-08
81-07
81-07
81-07
81-07
81-07
81 -06
81-06
81-06
81-06
81-06
81-06
81-06
81-06
81-05
81-05
81-05
81-05
81-05
81-05
81-05
81-O5
81-04
81-O4
81-05
81-04
81-04
81-04
81-04
81-04
81-O4
81-03
81-03
81-04
81-03
81-03
81-03
81-03
81-03
81-03
81-03
81-03
81-02
81-02
81-02
81-02
81-02
168
06144
06960
08669
94423
94587
96196
01230
96235
97678
88601
89832
93595
89910
89912
89913
85165
89941
82623
86209
78150
78334
80234
01313
75433
76637
72777
75179
72831
73191
73342
00724
66497
67482
62261
62666
62745
02821
63100
55269
58152
60125
02465
55272
55297
00825
00830
52246
45648
49305
53638
45538
49808
39799
39973
40671
38731
42665
42699
35494
37524
37681
31844
37733
WETLANDS
84
85
85
85
85
86
86
87
87
87
88
88
88
88
89
89
89
90
90
91
91
91
92
92
92
92
93
93
93
94
94
94
95
95
96
96
96
97
98
98
99
99
99
100
1OO
100
101
101
101
101
102
102
103
103
104
104
1O4
105
105
106
106
106
107
108
108
109

81-02
81 -02
81-02
81-02
81-02
81-02
81-02
81-01
81-01
81-02
80-12
81-01
81-01
81-01
80-12
8O-12
80-12
80-1 1
80-1 1
80-1 1
80-1 1
8O-1 1
80-10
80-10
80-1 1
8O-1 1
80-10
80-10
80-10
80-09
80-10
80-10
80-09
80-09
80-08
80-08
80-08
80-08
80-07
80-07
80-05
80-06
80-06
80-04
80-05
8O-05
80-01
80-01
80-01
80-04
79-09
79-09
79-07
79-09
79-05
79-06
79-07
79-03
79-05
78-07
79-01
79-01
78-06
78-04
78-04
78-03

38305
30270
30577
31339
31895
26150
31455
00456
23743
28880
16655
01013
20356
21 194
1 1493
16656
16657
07545
08231
00592
08232
08242
01443
15421
00043
O464 1
04527
04626
04627
O8635
0463 1
04635
03941
08636
84763
85367
87416
88180
01005
75329
53381
00437
66313
47453
58358
58781
OO128
17177
21523
50860
02190
02588
71402
02592
59054
64913
71403
34030
59188
50380
01391
02318
35701
13293
16519
03100
WETLANDS ECOSYSTEM RES.
    97    80-08  04388
                             GROUP
S-48

-------
WETLANDS PERMIT DIV., WATER  R
    95    80-09  03941

WETLANDSAVESUSA, NORTH  DAKOTA
    45     0741341

WETLANDSEPILOBIUM HIRSUTUM
    22     1199807

WETLANDSUSA, NORTH  CAROLINA
    30     1140899
WI
    38
    44
0961891
0769138
WILDL. BIOL.  PROG.,  UNIV   VER
    74    81-05   62794

WILDLIFE CONSERVATION
     2      1658858
    57      0251395

WILDLIFE MANAGEMENT
    11      1373901
    74    81-05   62794
    98    80-06   63161

WILLINGNESS TO PAY
     7      15007O8
WOODS
    90
           80-11   07545
WOODY  PLANTS
    20     1247530

WORKING GROUP  OF  THE  BRITISH
44
WSK
91
XOC
25
YL-
20
YR( 1985)
14
YR1979 .
61
YR1980.
58
61
YR198 1
51
54
57
57
58
59
59
59
60
60
0800815

80-11 00592

1 169851

1247385

1371410

01 1 1 127

0228676
01 12078

0485280
0375432
0251395
0251398
0227092
0208074
0226449
0226774
01 14913
0125507
YR1981 .
60
61
YR1982.
30
49
49
50
51
52
52
53
53
53
54
54
54
55
55
55
56
56
56
57
57
58
YR1983 .
29
30
33
39
44
45
45
46
46
46
47
48
48
48
49
50
50
51
52
YR1984 .
12
12
18
19
21
23
23
23
24
31
33
33
34
35
35
36
36
36
37
38

0171204
01 12168

1 140899
0596864
0639052
0529272
0435625
0409566
0435639
0412867
0412984
0413136
0360804
0370624
O424769
0412984
O413136
O424769
0336240
0409566
0412867
02431 14
0281716
0239O69

1 140850
1 140884
1046504
0949665
0769138
0741369
0747038
0747063
0747190
0747541
0720982
0618685
0672925
0708144
0596563
0529143
0550405
0470152
0436399

136O644
1374591
1312385
1312449
1 192190
1 199918
1200261
1201212
1231 178
1 1 1 1704
1045596
1078619
1062899
1063392
1063463
0978060
0998876
1031246
0959421
0960843
                                S-49

-------
YR1984 .
38
38
39
39
40
40
40
4 1
42
42
42
43
43
43
44
44
44
45
47
47
48
YR1985 .
3
7
7
8
9
9
10
1 1
12
13
14
18
20
21
22
22
24
24
25
25
25
25
26
26
26
27
27
27
28
28
28
29
29
29
30
31
31
32
32
32
32
34
34
35
36
37

0961891
0964764
0925339
0942545
0887336
0887461
0895501
0875066
0851672
08521 15
0876095
0825825
O826059
0866457
0741335
0786123
0800815
074134 1
0729358
O729672
0699827

1627064
1471237
147 1302
1471314
1437670
1468375
1422446
1373937
1374754
1360749
1361689
13 12 144
1247459
1247613
1 192401
1 199807
1 169819
1230576
1 169851
1 169864
1 16989 1
1 169915
1 169940
1 169954
1 169982
1 170048
1 170O70
1 170087
1 170124
170155
170198
140664
170249
175977
155963
1 124938
1 135O64
1O68928
1 1 16457
1 1 16899
1 1 17007
1049415
1062770
1024301
0998953
0981771
YR1985 .
37
41
41
YR1986 .
2
4
5
6
8
8
9
9
10
10
1 1
1 1
12
13
13
14
15
15
15
16
16
16
17
17
17
18
18
19
19
20
20
21
22
23
YR 1987
1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
YUGOSLAVIA
29

0981944
091 1205
091 1209

1636140
1579982
1542499
1500353
1450761
1489245
1440457
1444149
1396962
1444439
1373901
1397217
1360216
1361321
1361347
1371505
132331 1
133437 1
1334695
1334705
1334727
1336273
1336389
1336742
1336749
131 1907
1336858
1246834
1247 147
1247385
1247530
1 192394
1 199812
1201 103

1648670
166567 1
1668710
1658848
1658858
1603901
1627230
1560812
1577697
154O691
1554593
1500292
1510760
1500565
1500708

1 175977
     ZEALAND
         70    81-06  75433
     20
         99
               80-06  66313
     ZOOGEOGRAPHY
         36     0998953
         87    81-01  23743
S-50

-------
ZOOL. DEP ,  UNIV  AUCKLAND, P
   100    8O-05  58358

ZODL. MUS.,  UNIVERSITETSPARKE
    70    81-06  75433

ZOSTERA MUELLERI
    83    81-02  37681

ZOSTERACEAE
    83    81-02  37681

063
    29      1140664

10X
    23      1200261

15-20
     9      1444149

1945-1980
     11      1397217

1957-1981
    40      0895501

29 CANNING  MILLS RD., KLEMSCO
   104    79-05  59054

450
   109    78-03  03100

520
    47      0729672

5660 MONTECITO AVE.,  SANTA  RO
    64    81-08  01230

59P
    52      0435639

8473 IMPERIAL DR.,  LAUREL,  MD
    60      0171204

8481 PRESSATH, KOLPINGSTR.  4
    83    81-02  37524
                                S-51

-------