The U.S. Fish and Wildlife Service has released the official cause of death for two of the British Columbia wolves that died in Colorado this year. The federal agency reported that a mountain lion ...

Cougars and wolves are apex predators in Yellowstone. To survive, cougars have adapted to hunting different prey, decreasing ...

Wildlife officials have announced that they killed four of California’s endangered gray wolves, following their rampant attacks on cattle across the Sierra Valley north of Lake Tahoe. “This decision ...

DENVER, Colo. (KRDO) -- The causes of death for two grey wolves involved in the reintroduction effort have been confirmed by wildlife officials. The U.S. Fish and Wildlife Service (USFWS) confirmed ...

COLORADO, USA — Wildlife officials have confirmed causes of death for two gray wolves that died earlier this year in Colorado. According to the U.S. Fish and Wildlife Service, wolf 2514, a female ...

The USFWS investigates all gray wolf deaths because the animals are a federally listed species under the Endangered Species Act. DENVER, Colo. — The U.S. Fish and Wildlife Service (USFWS) has ...

As denning season begins, Colorado’s collared gray wolf activity has condensed into pockets of the state’s northwest and ...

In 2020, a statewide voter-led initiative to introduce an experimental population of gray wolves into Colorado over several ...

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, ...

Two men are facing wildlife charges in Wyoming after a gray wolf was allegedly shot and killed months before hunting season ...