That could leave Colorado in a bind this winter. The state plans to relocate 10 to 15 wolves under an agreement with the ...

The director of U.S. Fish and Wildlife Service warned Colorado Parks and Wildlife to cease efforts to capture wolves in ...

By bringing in wolves from Canada, Colorado might have violated an agreement with the U.S. Fish and Wildlife Service. That ...

Colorado's gray wolves between September and October reached watersheds that touch three of the state's borders with other ...

Earlier this year, one of Colorado’s translocated female gray wolves was making broad movements across the Western Slope.

For the first time since their reintroduction, Colorado wolves have made movements in areas bordering Wyoming, New Mexico and ...

The legality of Colorado's most recent wolf capture has been called into question after a former congressman says it violated ...

Efforts by Colorado Parks and Wildlife to bring in more wolves from Canada later this year may have hit a snag after the U.S.

The U.S. Fish and Wildlife Service has directed the state in a letter to "cease and desist" its plans to bring in more wolves ...

Livestock associations are questioning whether Colorado Parks and Wildlife violated the federal Endangered Species Act when ...

Colorado’s collared gray wolves have continued spreading across the Western Slope, with more movement toward southern parts ...

In Yellowstone National Park — where gray wolves were reintroduced starting in 1995 — researchers have gone back and forth on ...