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 ...

On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National Park. (National Park Service file photo courtesy of Jeremy ...

It has been over 12,000 years since the last dire wolves vanished from the Earth. But the apex predators, made famous by Game of Thrones, are once again growing their pack. Last year, Colossal ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Seventeen Yellowstone National Park wolves were killed in 2024, and among them was the fabled one ...

One of Colorado’s female gray wolves died in July after traveling to Wyoming. This is the third of the state’s reintroduced wolves to die in the neighboring state, where federal protections and state ...

The Riley Creek pack had almost doubled its acreage of boreal forest, high mountains, graveled riverbeds and tundra hillside.

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 ...

Another of Colorado’s reintroduced gray wolves has died, according to Colorado Parks and Wildlife. The agency said in a Friday news release that it received a mortality alert from a female gray wolf’s ...

A gray wolf from British Columbia released in January was reported dead April 20 in Rocky Mountain National Park, state wildlife biologists said Thursday night. The U.S. Fish and Wildlife Service will ...