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Filters: Tags: Ecosystem (X) > Types: Downloadable (X) > partyWithName: U.S. Environmental Protection Agency (X)

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Ecological regions 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. These general purpose regions are critical for structuring and implementing ecosystem management strategies across international, national, province and state agencies, and nongovernment organizations that are responsible for different types of resources within the same geographical areas.A Roman numeral hierarchical scheme has been adopted for different levels for ecological regions. Level I is the coarsest level, dividing North America...


    map background search result map search result map North America Committee for Environmental Cooperation Ecoregions - Western Cordillera Level II and III Ecoregions with Sagebrush Biome Shapefile Level II and III Ecoregions with Sagebrush Biome Shapefile North America Committee for Environmental Cooperation Ecoregions - Western Cordillera