The smallest gray wolf subspecies in North America, the Mexican gray wolf is also one of the rarest and most imperiled mammals on the continent. The U.S. Fish and Wildlife Service (and its predecessor ...

Gray wolf 2505-BC from Colorado died in Wyoming, involving potential livestock conflicts and complex wildlife conservation ...

The U.S. Department of Agriculture’s Wildlife Services killed the male gray wolf after five sheep were attacked in Wyoming.

Wolf activity was seen in watersheds that include Rio Blanco, Grand, Jackson, Summit, Eagle, Pitkin, Chaffee, Park, Teller and Fremont counties. The first year of Colorado’s voter-mandated gray ...

All sides agree problems will persist as long as ranch and gray wolf territories in California overlap. What's the solution?

This story will be updated if more information becomes available. UPDATE from Tanya Espinosa, Public Affairs Specialist with ...

In February, the majority of Colorado’s gray wolves continued to explore the northwest corner of the state while a lone wolf continued in the southwest. This is according to the latest map from ...

NORTHSTATE, Calif. — Fourteen years after the first gray wolf, known as OR-7, was spotted in California in a century, the ...