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Start Over You searched for: Author United States. Forest Service Remove constraint Author: United States. Forest Service Access Public Remove constraint Access: Public Subject Biotic communities Remove constraint Subject: Biotic communities Subject Environment Remove constraint Subject: Environment Subject Ecological regions Remove constraint Subject: Ecological regions Place Delaware Remove constraint Place: Delaware Place Arkansas Remove constraint Place: Arkansas Place Arizona Remove constraint Place: Arizona Place Alabama Remove constraint Place: Alabama Data type Polygon Remove constraint Data type: Polygon

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1. Bailey's Ecoregions and Subregions of the United States, 2004

Polygon Stanford University Public content
2004. United States. Forest Service. This polygon shapefile is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.... National Atlas of the United States.