Click on image to enlarge
Download GIS Data Sets
ARC/INFO export files:
- ecoregions (760K compressed)
- lakes and rivers (1.7MB compressed)
- cities (2K compressed)
ArcView Shapefile ecoregions (535K compressed)
Download Map
Ecoregions of North America ( 14MB compressed, jpeg, 16K x 17.5K pixels, 29 x 32 inches, 1:15,000,000)