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  1. Ecoregions | US EPA - U.S. Environmental Protection Agency

    • Ecoregions are areas where ecosystems and environmental resources are generally similar. Learn about the ecoregion classification scheme, methods, maps, and GIS data from the US EPA.… See more

    Background

    Ecoregions are areas where ecosystems (and the type, quality, and quantity of environmental … See more

    U.S. Environmental Pr…
    References

    Commission for Environmental Cooperation. 1997. Ecological regions of North America: toward a common perspective. Commission for Environmental Cooperatio… See more

    U.S. Environmental Protection Agency
    For Further Information

    See Ecoregions Publicationsfor links to additional details about ecoregions. Glenn Griffith: [email protected] / 541-754-4465 Randy Comeleo: [email protected]/ 541-754-44… See more

    U.S. Environmental Protection Agency
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  2. Ecoregions of North America | US EPA

    WEBJun 27, 2024 · Learn about the ecological regions of North America, from broad level I regions to detailed level III regions. Download maps, GIS data, and descriptions of each region from the US EPA website.

     
  3. Level III and IV Ecoregions by State | US EPA

    WEBJan 2, 2024 · Find maps, GIS data, and descriptive information for ecoregions, areas of general similarity in environmental resources, by U.S. state. Select a state from the dropdown box or the clickable map to …

  4. List of ecoregions in the United States (EPA) - Wikipedia

  5. Ecoregions | Ecosystems Research - US EPA

    WEBMar 27, 2018 · Learn about ecoregions, areas where ecosystems and environmental resources are similar, and how they are used for ecosystem management. Find maps, publications, and GIS data for different levels …

  6. Ecoregions of North America | Ecosystems Research

    WEBNov 12, 2016 · Learn about the 15 level I, 50 level II, and 182 level III ecoregions of North America, and how they describe the ecological diversity and patterns of the continent. Download maps and GIS data …

  7. Ecoregions - National Wildlife Federation

  8. List of ecoregions in the United States (WWF)

    WEB260 rows · Learn about the terrestrial ecoregions of the 50 states of the United States as identified by the World Wide Fund for Nature (WWF). The list covers three biogeographic realms: the Nearctic, Neotropical, and …

  9. Ecoregion Locator and Interactive Maps - bplant.org

    WEBJul 10, 2019 · We have since imported information on state/province borders, and county boundaries in the U.S. as well, creating an overlay to the maps to make it visually clearer where these ecoregions are …

  10. Ecoregions | U.S. Geological Survey - USGS.gov

  11. Description of the Ecoregions of the United States - US Forest …

  12. Level III and IV Ecoregions of the Continental United States - US …

  13. Level III and IV Ecoregions of the Continental United States

  14. Level III and IV Ecoregions of the Continental United States - US …

  15. Ecoregion Download Files by Region | US EPA - U.S.

  16. NARS Ecoregion Descriptions | National Aquatic Resource …

  17. Introduction-Ecological Subregions of the United States - US …

  18. Ecoregions of North America | Ecosystems Research | US EPA

  19. Ecoregions of North America - bplant.org

  20. Ecoregion Download Files by State - Region 4 | US EPA

  21. Ecoregion Download Files by State - Region 6 | US EPA

  22. Ecoregion - Wikipedia

  23. Seasonality of primary production explains the richness of …