Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in the Yellowstone ecosystem.

Facing the prospect of a pause in additional wolves, wolf advocates say Colorado should add new protections for its existing ...

Colorado Parks and Wildlife could lose authority over the reintroduction of gray wolves in the state, according to a warning ...

The federal agency supported Colorado sourcing wolves from British Columbia in 2025, despite Fish and Wildlife director ...

This is the first story in a two-part series recapping Colorado’s second year of wolf reintroduction. Colorado’s wolf program was eventful from the start in 2025. Just over a week into the new year, ...

Colorado passed a wolf reintroduction plan in November 2020, and 10 wolves were reintroduced into the state in December 2023. Opponents are now trying to stop this reintroduction plan, the Denver Post ...

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 ...

This is the second story in a two-part series recapping Colorado’s second year of wolf reintroduction.  When Coloradans narrowly passed a ballot measure to reintroduce gray wolves — and help producers ...

A program to reintroduce the predators is essentially blocked, with Colorado leaders saying the state is being punished for ...

Colorado voters’ opinions on wolf reintroduction in the state haven’t changed much since the effort was narrowly approved in a 2020 ballot measure, according to the results of a 2025 voter opinion ...

Colorado released a group of 15 wolves captured in British Columbia in January 2025. By bringing wolves across the Canadian ...