Ecoregional assessment reports & data

Ecoregional Assessment Geodatabase for Western North America (January 2008)

GIS data set that aggregates the information from 19 ecoregional assessments across western North America packaged as a personal geodatabase for use with ArcGIS 9.x and Microsoft Access software products. Note: this data set replaces the six-ecoregion geodatabase formerly posted on this site.

Download file (24 MB)

Overview: Ecoregion-Based Conservation Assessments of the SW United States and Northwestern Mexico (July 2006)

Provides an overview of ecoregional assessments and the process used to create a standardized, cross-ecoregional dataset for six ecoregions within and adjacent to Arizona.

Download file (5 MB)

Ecoregional Conservation Assessment Reports (1999-2004)

Original reports summarizing the results of the six ecoregional conservation assessments completed for the southwestern U.S. and northwestern Mexico by The Nature Conservancy and partners.

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Data Format

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