Ecoregions of New Mexico
Map of the EPA-WED ecoregions of New Mexico. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources; they are designed to serve as a spatial framework for the research, assessment, management, and monitoring of ecosystems and ecosystem components.
The link address is: http://www.epa.gov/wed/pages/ecoregions/nm_eco.htm#Please%20note: