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Cutthroat Trout

Colorado Wildlife Federation:

AP | JUDITH KOHLER | Posted 05.25.2011 | Denver

DENVER — The leasing of public land for oil and gas drilling on large tracts of wildlife-rich northwest Colorado is a growing threat to the stat...

11 Rocky Mountain Species That Have Become Endangered This Decade (PHOTOS)

Posted 05.25.2011 | Denver

The decade's end provides a time for taking stock of the world around us, including all creatures great and small. With the help of WildEarth Guardia...