A flare up of a disease that’s especially lethal to wolf pups took a toll on Wyoming and Yellowstone National Park wolf numbers in 2025, reducing biologists’ counts to a level last seen when wolves ...

DENVER — The “w” animal that typically dominates the news cycle in Colorado's wildlife news are wolves. Colorado Parks and Wildlife will release a restoration plan on Thursday that brings another “w” ...

We’re at an interesting and tenuous time for this population,” said Brenna Cassidy, Colorado Parks and Wildlife’s wolf monitoring data coordinator.

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 ...

When an opposition group fell far short of the signatures needed to bring Colorado’s wolf reintroduction to another statewide vote, it was just the latest failed attempt to stop or pause the ...

The controversy about whether wolves are re-establishing themselves in Maine still rages. Scientists say they will breed with coyotes.

Despite distemper-driven decline, most remaining canines now have strong antibodies and resistance — and state biologists are ...