Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the ...

Fremont County Commissioner Dwayne McFall confirmed Tuesday that a lone female wolf has been in Fremont County for about two weeks. Between Dec. 18 – 21, 2023, Colorado Parks and Wildlife ...

Five of 15 wolves captured in British Columbia and released in Colorado in January have died in less than six months.

One of Colorado’s reintroduced wolves died on Thursday, May 15, in the state’s northwest region. Colorado Parks and Wildlife officials confirmed on Friday that they received a mortality alert on the ...

A wolf at Zollman Zoo known simply as "old girl" died there Thursday morning. Most wolves typically live seven to eight years in the wild. At 16 years of age, the female gray wolf, who came to Zollman ...

Researchers found that two wolf populations near Gustavus are increasingly relying on marine prey for food. In some cases, the shift is resulting in potentially toxic mercury exposure.

After being delayed a day, Colorado Parks and Wildlife published the April wolf activity map that shows extensive travel from one wolf. A strip of purple that roughly follows U.S. Route 50 in southern ...

The wolf in question is the female adult of the Copper Creek pack. That pack also included an adult male, which died soon after capture, and four pups, which are not known to have been involved in ...

"That's huge if that trend holds," says Trent Roussin, a Washington biologist. A female wolf padded down an old logging road in northeastern Washington last summer. The yearling would have barely ...

Following the wolves’ capture, the pack’s adult male died. State officials are holding the adult female and four pups in captivity before making any decisions about releasing them back into the wild.