With more than half of the translocated wolves now dead, Colorado's wolf reintroduction program is unraveling.

ISLE ROYALE (AP) -- At least three rare wolves drowned in an abandoned mine shaft on Isle Royale, which explains a worrying drop in their population in the Lake Superior wilderness area, Michigan ...

Colorado Parks and Wildlife announced late Monday that another British Columbia female gray wolf, known as 2504-BC, was found dead in northwest Colorado on Friday. No cause of death nor an exact ...

If not for a series of tones broadcasting her location, no one would’ve known she had died. Like dozens of other Yellowstone National Park wolves involved in a three-decade-long study, researchers ...

AVON, Utah — The emergence of a photo showing three dead wolves in northeastern Utah has sparked a lot of reaction. According to the Utah Division of Wildlife Resources, the animals were shot and ...

On a sunny morning two years ago, a group of state officials stood in the mountains of northwestern Colorado in front of a handful of large metal crates. With a small crowd watching them, the ...

After a lifetime spent hunting alongside and living with gray wolves in the wild, Frank Glaser has plenty to say on the ...

The U.S. Fish and Wildlife Service has opened up a public comment period for a narrow part of Colorado’s experimental wolf population permit. The federal agency is not proposing any changes to the ...

AVON, Cache County — The emergence of a photo showing three dead wolves in northeastern Utah has sparked a lot of reaction. According to the Utah Division of Wildlife Resources, the animals were shot ...