Colorado wolves must come from Northern Rockies states, the head of the U.S. Fish and Wildlife Service told the state as it ...

The Fish and Wildlife Service has directed Colorado officials to stop recruiting Canadian wolves for use in the state’s ...

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

Greg Lopez was pleased when he read the recent letter from the U.S. Fish and Wildlife Service directing Colorado Parks and ...

Colorado Parks and Wildlife refuses to answer questions regarding wolf capture negotiations with Alaska after issues with ...

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

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

Twenty-one collared wolves currently roam Colorado, and at least 10 pups were born this summer in the state’s four packs.

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

This comes after 9NEWS Investigates reported Colorado Parks and Wildlife received a "cease and desist" letter from the ...

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

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