Results 1 - 10 of 3,520 for landscape diversity within all areas of the EPA. Only web pages are included. Search all document formats.

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Greenacres: Landscaping with Native Plants | Great Lakes | US EPA11-14-2008
Noss, A Regional Landscape Approach to Maintaining Diversity, 33 BIOSCIENCE 700, 700-04, (1983); William H ... Knight, Landscape Diversity: The Concept Applied to Yellowstone Park, 32 BIOSCIENCE 664, 664 ...
http://www.epa.gov/greenacres/weedlaws/JMLRfeet.html (HTML)
Landscape change in the Big Sioux watershed and its effect on diversity06-15-2004
... Research & Development National Center for Environmental Research Research Project Search Landscape change in the Big Sioux watershed and its effect on diversity Landscape change in the Big Sioux watershed and its effect on diversity EPA Grant Number: U915623 Title: Landscape change in the Big Sioux watershed and its effect on diversity Investigators: Ostrander, Madeline V ... watershed management, South Dakota, riparian forest, land use, land cover, landscape, plant communities, watershed ecology.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Wild Ones Handbook11-26-2008
"This website provides links to document that presents the current wisdom regarding natural landscaping techniques."
http://www.epa.gov/greatlakes/greenacres/wildones (HTML)
Great Lakes Ecosystem: '95 Midwest Oak Savanna and Woodland Ecosystems Conferences03-09-2006
... addition of 3 human- influenced cover types resulted in increased diversity and decreased dominance on both landscapes with the largest change on the rural landscape ...
http://www.epa.gov/ecopage/upland/oak/oak95/abstracts.html (HTML)
Landscape Analysis and Characterization to Support Region12-21-2006
Under the LACRA study, the University of Kansas developed various landscape components, including composition and pattern, that were derived from several ... the Habitat Index in the Mississippi River Lowlands, and between landscape diversity and conductivity in the Nebraska Sand Hills.
http://www.epa.gov/esd/land-sci/region-assess.htm (HTML)
Conservation of Biological Diversity in the Great Lakes Basin Ecosystem: Issues and Opportunities03-09-2006
"Biological diversity underpins the functional integrity of the Great Lakes basin ecosystem."
http://www.epa.gov/ecopage/glbd/issues/intro.html (HTML)
Great Lakes Ecosystem: Conservation of Biological Diversity in the Great Lakes Basin03-09-2006
This wealth of water and the glacially-sculpted landscape of the basin support a tremendous abundance and diversity of life ...
http://www.epa.gov/greatlakes/ecopage/glbd/issues/intro.html (HTML)
EPA Exposure Research - Environmental Sciences Division Publications: 200403-04-2009
Pharmaceuticals and personal care products (PPCPs) are an extraordinarily diverse group of chemicals used in veterinary medicine, agricultural practice, and ... Second, intra-product landscape diversity will lead to spatially varying levels of class commission errors ...
http://cfpub.epa.gov/ordpubs/nerlpubs/nerlpubs_esd_2004.cfm?ActType=Pu... (HTML)
Final Report | The role of ecosystem processes in restoring local and regional species diversity in Coastal Plain wetlands05-13-2003
The results indicate that landscape level variation in hydroperiod is extremely important in maintaining regional species diversity ... the regional scale to assure maintenance and/or restoration of landscape level diversity.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Great Lakes Ecosystem: '95 Midwest Oak Savanna and Woodland Ecosystems Conferences03-09-2006
... hand, passenger pigeons were abundant prey for predators. Biological Diversity Biological diversity comprises all levels of natural variation from molecular and genetic to landscape patterns, including species (Huston 1994 ...
http://www.epa.gov/ecopage/upland/oak/oak95/call.htm (HTML)

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