Results 1 - 10 of 4,482 for ecosystem properties within all areas of the EPA. Only web pages are included. Search all document formats.

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2004 Annual Report | Trophic Indicators of Ecosystem Health in Chesapeake Bay08-29-2005
Because BSS is a fundamental property of all aquatic ecosystems and is an integrative indicator, it is potentially an effective tool for monitoring in many estuaries or coastal ecosystems that are experiencing change or responding to restoration measures ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Regional Analysis of Variation in Adirondack Lake Ecosystems: Landscape Scale Determinations of Dissolved Organic Carbon
"Provides information about this National Center for Environmental Research grant project."
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
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Study of Redox Properties of Pore Systems of Surface Water Bodies, US EPA | Ecosystems Research Division | US EPA01-12-2010
EPAADDEDTEXT surface water bodies;pore systems;study; US EPA; ORD; Ecosystems Research Division Study of Redox Properties of Pore Systems of Surface Water Bodies, US EPA ...
http://www.epa.gov/athens/research/field/watkinsville/gatech/ (HTML)
Great Lakes Ecosystem: '95 Midwest Oak Savanna and Woodland Ecosystems Conferences03-09-2006
The Midwest Oak Ecosystems Recovery Plan hopes to serve these other plans as a ... be the primary factor when considering how many species and ecosystem properties the site can support.
http://www.epa.gov/ecopage/upland/oak/oak95/call.htm (HTML)
Greenversations What Is a Healthy Ecosystem?04-23-2008
... better thought of as the “result” of the ecosystem properties... population is likely the result of some change in the ecosystem property (increase in competitor, decrease in resource availability&#8230.
http://blog.epa.gov/blog/2008/04/23/what-is-a-healthy-ecosystem (HTML)
Greenversations What Is a Healthy Ecosystem?04-23-2008
... better thought of as the “result” of the ecosystem properties... population is likely the result of some change in the ecosystem property (increase in competitor, decrease in resource availability&#8230.
http://blog.epa.gov/blog/2008/04/23/what-is-a-healthy-ecosystem (HTML)
Characterization of Ecosystems Exposure12-21-2006
Characterization of Ecosystems Exposure to Environmental Stressors: Development of Landscape Indicators for the ... experiment designed to examine interacting and multiple environmental stressors on ecosystem properties and processes.
http://www.epa.gov/esd/land-sci/chi-introduction.htm (HTML)
Characterization of Ecosystems Exposure12-21-2006
How ecosystems respond to stress: common properties of arid and aquatic systems... Invertebrates: their effects on the properties and processes of desert ecosystems.
http://www.epa.gov/esd/land-sci/chi-pubs.htm (HTML)
Reports | Floodplain Properties | GE/Housatonic River Site | New England | US EPA01-27-2010
... Investigation and PCB Soil Evaluation Report for Phase I Floodplain Properties Adjacent to the 1.5 Mile Reach of Housatonic River, Blasland ...
http://www.epa.gov/region1/ge/thesite/floodplain-reports.html (HTML)
EPA Exposure Research - Ecosystems Research Division Publications: 1999 Present03-04-2009
his page lists publication titles and citations produced by NERL's Ecosystems Research Division from 1999 - present, organized by Publication Type.
http://cfpub.epa.gov/ordpubs/nerlpubs/nerlpubs_erd_citation.cfm?ActTyp... (HTML)
EPA Exposure Research - Ecosystems Research Division Publications: 200303-04-2009
... induce carbon monoxide production from dead plant matter in terrestrial ecosystems, nitrogen oxide production from Arctic and Antarctic snowpacks, and halogenated substances from several terrestrial ecosystems ...
http://cfpub.epa.gov/ordpubs/nerlpubs/nerlpubs_erd_2003.cfm?ActType=Pu... (HTML)

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