vvEPA
                              United States
                              Environmental Protection
                              Agency
                                    EPA/600/9-90/007
                                    February 1990
Request for Applications
                    BIO-01-90
                              Identification  and  Evaluation of
                              Endpoints and  Indicators of
                              Ecosystem  Health
Background
  The  Ecosystems  and  their component  organisms  are
continually  exposed  to stresses,  both  natural  and
anthropogenic.  One task of  EPA is  to determine  whether
systems are  sufficiently  stressed by anthropogenic agents to
cause damage.  Problems to be addressed by scientists are the
difficulty in detecting stress and to  identify  the causative
stressors.  These problems are particularly acute because of
the interactive nature of stress, in which multiple anthropogenic
factors  act in  an integrated  manner with multiple  natural
stressors.
  The  following is  presented as a conceptual  basis for a
research program to address these problems.  Organisms
exposed to stress undergo a predictable sequence of changes
in response  to  stress. At  low to  moderate levels of stress,
behavioral responses (avoidance), acclimation (physiological
response) and compensation  occur. Acclimation  and
compensation allow organisms to continue functioning while
exposed to a stressor,  but growth and allocation costs  are
incurred. At some level of stress, adaptation (genetic response)
occurs.  When the stress exceeds the ability of organisms to
acclimate, or exceeds the ability of populations to adapt,
damage occurs.  Each of  these processes  produces
measurable changes in ecosystems, populations, and organism
states  and processes. Detection of acclimation   or
compensation could serve as  an early warning, which would
trigger more  intensive monitoring of a system. These  changes
may or  may not result in degradation, but they may  provide
information about causal factors.
  The  development of  new  tools  and  criteria for detecting
stress and determining the cause(s) would enhance the ability
of EPA  to assess the impacts of anthropogenic stress,  and
would play a particularly important role  in early  detection of
ecosystem change due to stress.

Scope
  The  purpose of this  Request for Application  (RFA) is to
promote research on identifying  and evaluating biological
endpoints and  indicators  of  ecosystem health  and stress
response. An endpoint is defined as  that component or
    U.S. Environmental Protection Agency
    Region 5, Library (PL-12J)
    77 West  Jackson Boulevard,  12th Floor
    Chicago,  It  60604-3590
                      characteristic of an ecological system that humans care about.
                      It may be at  a  species  level  (e.g., endangered species,
                      economically  important species,  nuisance  species),  a
                      community level  (e.g.,  species  diversity or richness), at an
                      ecosystem level (e.g., nutrient cycling, production). Changes in
                      the state or trends of one or more ecological endpoints would
                      constitute a change in the ecological system (which separately
                      is  evaluated  with respect to  the  social importance or
                      acceptability of the change).
                        An indicator, on the  other hand, is a specific organism or
                      measures (proteins, macromolecule) that  characterizes  that
                      endpoint,  either directly (e.g ,  the  population level of an
                      endpoint species) or indirectly  (e.g.,  coliform count as an
                      indicator  of water contamination).  Ecological research is
                      needed to identify the types of endpoints that are appropriate
                      for different ecosystems and the particular types of indicators
                      most appropriate for characterizing endpoints.  Of particular
                      importance are those biological indicators and endpoints which
                      can  distinguish between anthropogenic  and  natural
                      disturbances.
                        For the purposes of this RFA, the focus should be limited to
                      biological indicators applicable to  freshwater and estaurine
                      ecosystems including water column and sediment organisms
                      at all trophic  levels including  surface microlayers. Topics of
                      interest include, but  are not  restricted to,  identifying
                      bioindicators of anthropogenic stresses, determining specificity
                      and sensitivity of endpoint bioindicators,  and developing
                      approaches for using multiple bioindicators. Of interest also are
                      macromolecule and microbial plasmids that may be  used to
                      characterize the state of an ecosystem.


                      Mechanism of Support
                        Assistance  under this RFA will be provided  by a research
                      grant, administered  through EPA's investigator-initiated
                      research grants program. The applicant will be responsible for
                      the planning, direction and execution of the proposed research.
                      Support  under  this  program is  limited to non-profit
                      organizations and educational institutions.
                        Approximately  1.0 million dollars will be available from fiscal
                      1990 funds and it is estimated  that 4 to 6 projects will be

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supported for a period of two  years each. This RFA is  for a
single competition with a deadline of April 17,1990.

The Application
   Each application will consist of Application  for  Federal
Assistance forms (standard forms 424 and 424A), separate
sheets providing the budget breakdown for each  year of the
project, curriculum vitae for the principal investigator, abstract
of the proposed project, and a project narrative. All certification
(drug free work-place, etc.) forms must be signed and included
with the  application.  Attachments,  appendices or  other
materials included in addition to those  identified above will not
be forwarded to the reviewers. Application forms,  instructions,
and  other pertinent information are contained  in  the Federal
grant application kit obtainable from:

             Research Grants Staff (RD-675)
             U.S. Environmental Protection Agency
             401 M Street S.W.
             Washington, DC  20460


or by calling (202) 382-7445.

Special  Instructions
1. Project narrative or proposal must not  exceed 30  single
   sided  8-1/2 by 11 inch  pages.  Typeface must  be standard
   10-12  characters per inch.
2. CVs or resumes must not exceed 2  pages for each  principal
   investigator and should focus on education, positions held
   and most recent or related publications.
3  Project period should not exceed two years.
4. Aplication  in response  to this  RFA must be  identified  by
   printing "RFA BIO-01-90 in  the upper right  hand corner  of
                               the EPA assistance applications form." The absence of this
                               identifier  from  an application  absolves EPA  of  any
                               responsibility if  it  is  not  reviewed along  with the  other
                               applications responding to this RFA.

                            Application Review
                               All  applications  in response to  this solicitation  will be
                            reviewed at a single meeting of a scientific peer panel which
                            will evaluate and rank each proposal according to its scientific
                            merit  as  a basis  for recommending  agency approval  or
                            disapproval. The panel will consider:

                               "quality of research plan (including theoretical and/or
                                experimental design, originality, and  creativity),
                                qualifications of the research team,
                               'availability and adequacy of facilities and equipment, and
                               "appropriateness of the proposed budget.

                            Application Submission
                               The original and eight copies of the application  must be
                            received no later than the close of business, April 17, 1990, to
                            be considered. The applications must be sent to:

                                          Grants Operations Branch  (PM-216F)
                                          Grants Administration Division
                                          U.S.  Environmental Protection Agency
                                          401 M Street S.W.
                                          Washington, DC 20460
                             Staff Contact
                               Questions relating to this solicitation may be  directed to
                             Clyde Bishop by telephone on (202) 382-7445.
 United States
 Environmental Protection
 Agency
Center for Environmental Research
Information
Cincinnati OH 45268
  Official Business
  Penalty for Private Use $300

  EPA/600/9-90/007
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