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Start Over You searched for: Subject Biology and Ecology Remove constraint Subject: Biology and Ecology Place Arizona Remove constraint Place: Arizona Place Louisiana Remove constraint Place: Louisiana Place Delaware Remove constraint Place: Delaware Place Alabama Remove constraint Place: Alabama Place Arkansas Remove constraint Place: Arkansas Place Connecticut Remove constraint Place: Connecticut Data type Polygon Remove constraint Data type: Polygon Year 2004 Remove constraint Year: 2004

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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.