Ecoregions
Ecoregions denote areas within which ecosystems (and the type, quality, and quantity of environmental resources) are generally similar. They are designed to serve as a spatial framework for environmental resource management.
Visit the EPA website for more information about ecoregions in the United States.
OVERVIEW
Ecoregion data from the Washington State Department of Ecology
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework for the research, assessment, management, and monitoring of ecosystems and ecosystem components.
RELATED ARTICLES
The Willamette Valley-Puget Trough-Georgia Basin Ecoregional Assessment
The Willamette Valley-Puget Trough-Georgia Basin Ecoregional Assessment considers 833 conservation targets identified by expert teams, proposing that if those targets are represented in an ecoregion, a majority of species, including those which lack data, will be included.
The Puget Lowland ecoregion
Ecoregions provide a useful framework and background for the discussion of marine, freshwater, and terrestrial environs of the county. The discussion of ecoregions is based on U.S. Environmental Protection Agency (EPA) ecoregion conventions, which result in units similar to European biogeographical regions because they denote areas of general similarity in ecosystems.
The North Cascades ecoregion
Ecoregions provide a useful framework and background for the discussion of marine, freshwater, and terrestrial environs of the county. The discussion of ecoregions is based on U.S. Environmental Protection Agency (EPA) ecoregion conventions, which result in units similar to European biogeographical regions because they denote areas of general similarity in ecosystems.
The Cascades ecoregion
Ecoregions provide a useful framework and background for the discussion of marine, freshwater, and terrestrial environs of the county. The discussion of ecoregions is based on U.S. Environmental Protection Agency (EPA) ecoregion conventions, which result in units similar to European biogeographical regions because they denote areas of general similarity in ecosystems.