Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — A second collared gray wolf was found dead in Wyoming, according to a press release from Colorado Parks and ...

Arizona wildlife officials say authorities are investigating the deaths of three endangered Mexican gray wolves, including one found in southwestern New Mexico. The Arizona Game and Fish Department ...

An endangered Mexican gray wolf that wandered outside the wolf recovery area was found dead Sunday, the U.S. Fish and Wildlife Service confirmed, and the cause of death is under investigation. The ...

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 ...

The cause of death will follow a necropsy by the U.S. Fish and Wildlife Service. The male was originally from British Columbia and released in Colorado in January Just days after Colorado Parks and ...

Stunning viral footage shows a grizzly bear fighting a wolf over the remains of a dead animal in a river, proving size ...

Colorado Parks and Wildlife biologists have determined that a gray wolf found dead in Rocky Mountain National Park in April was likely killed by a mountain lion, or cougar. While mountain lion attacks ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — A second collared gray wolf ...