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)
Select a keyword below to find all associated reports and data sets, or browse all of our reports and data.
For best results, do not view the PDF in your web browser. Instead, right-click the file and select "Save file as" in Firefox, or "Save target as" in Internet Explorer to save the PDF to your computer.