Keywords: AZ NM ecoregions.png en Level III ecoregions in Arizona and New Mexico as defined by the U S Environmental Protections Agency Level_III_ecoregions _United_States png 2011-06-12 17 27 UTC Level_III_ecoregions _United_States png U S Environmental Protection Agency derivative work Hike395 <span class signature-talk >talk</span> Original work PD-USGov Modifications Cc-zero Original upload log This image is a derivative work of the following images File Level_III_ecoregions _United_States png licensed with Cc-pd-mark-footer PD-USGov 2008-06-19T07 58 54Z Northwest-historian 1600x1012 810468 Bytes <nowiki> en Level III ecoregions in the Pacific Northwest as defined by the U S Environmental Protections Agency Modified from US EPA map at http //www epa gov/wed/pages/ecoregions/level_ii</nowiki> Uploaded with derivativeFX Ecoregions Maps of EPA ecoregions |