U.S. DEPARTMENT OF COMMERCE
National Technical Information Service
-------
NZ0411 PB88-864632
Citations from the
Life Sciences Collection
Database
Wetlands Ecology
(Jan 78 May 88)
826000300
-------
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
-------
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
-------
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
commercial supplier to obtain the copies you need.
NERAC, Inc.
Attn: Document Dept.
One Technology Drive
To!land, CT 06084
Phone: 203/872-7000
Fax: 203/875-1749
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
-------
ABOUT
Life Sciences Collection Database
LSC
Life Sciences Collection is an independent, privately-owned
database which has been publishing journal abstracts
since 1965, beginning with Microbiology Abstracts. Over
the years, a number of additional journals in a variety of
appropriate study areas have been added to the subject matter
of the LSC database which contains approximately 895,000
records.
In 1978 a computerized system was instituted for the storage
of the abstracts on a central database which is updated weekly.
The additional records are selected by an in-house editorial
staff and an international network of consultants and
translators who review over 5,500 research journals and
numerous books, conference proceedings, reports, patents,
and selections from the "grey literature."
The subjects included in the Life Sciences Collection database
are: microbiology, biochemistry, ecology, entomology, genetics,
immunology, toxicology, chemoreception, calcified tissues, aquatic
sciences and fisheries, and animal behavior.
IV
-------
ABOUT PUBLISHED SEARCHES
Published searches are special information products developed
from a variety of online databases. The NTIS Bibliographic
Database, which is the keystone of the Published Search
Program, alone contains almost 2 million document/data
records of government-sponsored research. Other databases
searched include those of the American Petroleum Institute;
BHRA FLUIDEX; Computer Database (CDB); Energy Database;
Engineering Information, Inc. (COMPENDEX); Information
Services for the Physics and Engineering Communities (INSPEC);
Information Services in Mechanical Engineering (ISMEC);
International Food Information Service (FSTA); International
Aerospace Abstracts (IAA); Life Sciences Collection (LSC);
Management Contents Database (MNC); Metals Abstracts
(METADEX); Oceanic Abstracts; Packaging Science and
Technology Abstracts (PSTA); Paper and Board Printing and
Packaging Industries Research Association (PIRA); Pollution
Abstracts; RAPRA (Rubber and Plastics Research Association of
Great Britain); Searchable Physics Information Notices (SPIN);
Selected Water Resources Abstracts (SWRA); U. S. Patent
Bibliographic Database (PTO); World Surface Coatings Abstracts
(WSCA); and World Textile Abstracts (WTA).
Published Searches are specially prepared bibliographies
referencing reports with full bibliographic citations
including informative abstracts (when provided by the
database producer) and, when possible, ordering information
and price. The abstracts provide a quick inexpensive way
to determine which items are of special interest to a user.
The searches are prepared by information specialists and are
available in many topic areas. Updated regularly, they are
available for $49.50 in both paper and microfiche form to
domestic customers and $80 for those overseas.
The current Master Catalog of Published Searches is
available for free by requesting PR-186.
Should you have questions concerning this product, please
call the NTIS Product Manager at (703) 487-4929.
-------
RELATED PUBLISHED SEARCHES
The Published Searches listed below are recent additions to your topic of
interest. When ordering these searches, use the order number appearing in
each bibliographic citation. These searches may be ordered from NTIS by
calling the Sales Desk at 703/487-4650 or sending a written request to the
U.S. Department of Commerce, National Technical Information Service, 5285
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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:
-------
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
-------
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.
-------
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.
-------
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.
-------
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.
-------
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.
-------
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.
-------
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
-------
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.
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
(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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
(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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
(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
-------
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
-------
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
-------
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
-------
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
-------
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)
-------
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
-------
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
-------
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
-------
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.
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
(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
-------
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
-------
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
-------
(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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
-------
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
08232
00830
00456
IRL04100P
10
23
36
61
1396962
1201103
0998876
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
0435625
0470152
0485280
0412867
0412984
0413136
0375432
0424769
0412984
0413136
0424769
0336240
0412867
0243114
0281716
0227092
0239069
0226774
0114913
0125507
0111127
0112078
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
05355
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
1199807
0251398
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
IRL0467 1PF
83
86
87
81-08 8i
81-02 3'
1 169982
0998953
0866457
0741 341
0529272
0409566
0435639
0360804
0409566
0228676
81-02 3
81-02 0
81-01 0
94423
89832
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
1627230
1336742
1192394
0251395
IRL04671QF
74 81-05
37524
00509
00456
62745
IRLO4705PF
80 81-03 49740
88 81-01 O1013
91 80-11 00592
IRL04671X
2
9
1 1
18
26
57
1658858
1444 149
1373901
1 312144
1 169954
0281716
IRL04705X
2
22
29
33
46
61
1658858
1 199812
1 140850
1O46504
074754 1
01 1 1 127
IRL04707PFRESHW
106 79-01
02318
IRL04672P
9 1437670
43 0826059
52 0436399
IRL04672X
23
1201212
IRLO4712P
6
1 1
37
46
IRLO4712X
1
28
15O0292
1397217
0959421
074754 1
166567 1
1170198
IRL04680PF
66 81-08 89912
66 81-08 89913
79 81-03 45648
:RL0472OP
93 80-10 04626
IRL04680PF25
83 81-02
IRL04720X
98 80-07
35494
101
80-01
01005
17177
IRL04692P
22
1 199812
IRL04692PF
85 81-02
30577
IRL04700P
3
7
7
17
27
29
30
39
93
1603901
1500565
1500708
1336389
1170070
1170249
1140899
0942545
80-10 04627
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
------- |