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- Aquatic Ecosystem Vulnerability and Responses to Invasion by an Exotic Species: Similarities and Contrasts between Ecosystems, Communities,and Species Responses to the Introduction of a New Species of Fish08-22-2007
- "This research will involve studying similarities and differences between the responses of different ecosystems to invasion by an exotic fish, making comparisons between vulnerabilities and resistance to invasion, and studying differences between the responses of individual species when present in different environments."
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- Evaluating Recovery of Stream Ecosystems from Mining Pollution: Integrating Biochemical, Population, Community and Ecosystem Indicators
- "Describes a project on evaluating recovery of stream ecosystems from mining pollution."
- Region 10: The Pacific Northwest - Ecosystems and Communities10-15-2008
- "Menu to find information on the Office of Ecosystems and Communities, its organization and work"
- Office of Ecosystems, Tribal and Public Affairs Office of Ecosystems, Tribal and Public Affairs | Region 10 | US EPA10-15-2008
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- EPAADDEDTEXT ecosystems; communities; office; outreach; geographic; pesticides; aquatic Office of Ecosystems, Tribal and Public Affairs Office of Ecosystems, Tribal and Public Affairs ...
- Communities and Ecosystems | Region 9: Progress Report 2003 | US EPA02-01-2007
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- Communities and Ecosystems - Progress Report 2003 Jump to main content... EPAADDEDTEXT Communities and Ecosystems; Progress Report 2003; Communities and Ecosystems.
- Communities and Ecosystems | Region 9: 2004 Progress Report | US EPA02-01-2007
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- ... who are more sensitive to pollutants than adults; and wetland ecosystems, which are crucial to sustaining fish and wildlife populations... EPAADDEDTEXT Communities and Ecosystems; Region 9; 2004 Progress Report Communities and Ecosystems.
- Communities and Ecosystems | Region 9: 2007 Progress Report | US EPA11-17-2008
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- ... more than 10 years, the Agriculture Team in EPA's regional Communities and Ecosystems Division has coordinated with colleagues in an array of environmental ...
- Office of Ecosystems, Tribal and Public Affairs10-15-2008
- "Organization description, unit descriptions, staff listing, mission statements"
- Office of Ecosystems, Tribal and Public Affairs Office of Ecosystems, Tribal and Public Affairs | Region 10 | US EPA10-15-2008
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- EPAADDEDTEXT ecosystems; communities; office; outreach; geographic; pesticides; aquatic Office of Ecosystems, Tribal and Public Affairs Office of Ecosystems, Tribal and Public Affairs ...
- Community-Based Environmental Protection: A Resource Book for Protecting Ecosystems and Communities| US EPA Community-Based Environmental Protection: A Resource Book for Protecting Ecosystems and Communities
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- This publication draws on the experiences of many different communities to provide examples of community-based environmental programs and key approaches, information, and other tools that communities are using ... EPAADDEDTEXT Community-Based Environmental Protection: A Resource Book for Protecting Ecosystems and Communities ...
- Great Lakes Ecosystems: 1994 Midwest Oak Ecosystem Recovery Plan03-09-2006
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- Although oak ecosystem maintenance requires fire, dry climatic conditions favored oak ecosystem species over those inclined to invade in the absence of ...