Learn more about why the story of how wolves saved Yellowstone National Park’s aspens is more complicated — and more ...

In Yellowstone National Park — where gray wolves were reintroduced starting in 1995 — researchers have gone back and forth on whether the restoration of wolves has impacted the ecosystem. The idea is ...

MONTROSE COUNTY, Colo. (KRDO) -- Montrose County officials are looking to pass an ordinance in hopes of stopping the relocation of "non-native species," which they say includes gray wolves. The move ...

WALDEN, Colo. — Many would agree that saving endangered animals is important, but that mission gets complicated when the endangered animals are predators. The gray wolf once roamed across nearly two ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk... How the wolf changed Yellowstone 30 years after ...

Colorado Parks and Wildlife could lose authority over the reintroduction of gray wolves in the state, according to a warning by the U.S. Fish and Wildlife Service. In a letter to CPW sent on Dec. 18, ...

The Trump administration has told Colorado to stop importing gray wolves from Canada for its reintroduction program, a shift that could complicate plans for additional releases this winter. The ...

Wolves Weekend is a celebration of the IMAX film Lost Wolves of Yellowstone.

DENVER (KDVR) — Colorado will not receive gray wolves this winter for its reintroduction program from Washington, the coastal state’s Fish and Wildlife Service Commission voted Saturday. The ...

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