Western Ecology Division | US EPA

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Ecoregion Links

Ecological Frameworks:

A National Ecological Framework for Canada

Commission for Environmental Cooperation (CEC): Ecological Regions of North America--Toward a Common Perspective

USGS-Northern Prairie Wildlife Research Center--Ecoregions of North and South Dakota

EPA- Ecoregions and Biological Indicators of Watershed Health

Examples of Ecoregion Applications:

Native Seed Network

Arkansas Wildlife Action Plan

U.S. Geological Survey Land Cover Trends Project

Indiana Biological Survey - Aquatic Research Center

Birding Nebraska

Biological Assessment of Iowa's Streams and Rivers

New Mexico Environment Department, Surface Water Quality Bureau's Nutrient Assessment Protocol for Wadeable Perennial Streams

Tennessee Department of Environment and Conservation Water Quality Assessment

Arizona Forest Resource Strategy

Minnesota's approach to nutrient criteria development

Minnesota National Lakes Assessment Project

Minnesota's approach to nutrient criteria development

Mapping Watershed Potential to Contribute Phosphorus from Geologic Materials to Receiving Streams, Southeastern United States

The Breeding Bird Atlas of Georgia

EPA's National Lake Assessment

EPA's Wadeable Stream Assessment

Water Quality Criteria for Nitrogen and Phosphorus

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