Colorado Parks and Wildlife announced that there are three new gray wolf packs as part of the state’s plan to rebuild ...

In the latest map from Colorado Parks and Wildlife -- which shows activity between June 24 and July 22 -- the wolves were ...

One from an apparent mountain lion attack, and the other from injuries sustained from traps designed to protect livestock ...

Colorado Parks and Wildlife biologists have determined that a gray wolf found dead in Rocky Mountain National Park in April ...

The U.S. Fish and Wildlife Service has identified how two of Colorado's reintroduced gray wolves died earlier this year.

The gray wolf, or Canis lupis, once roamed freely throughout much of the U.S. but was extirpated from most of the lower 48 states by the 20th century, according to the U.S. Fish and Wildlife Service.

Gray wolves once occupied most of what is now the contiguous United States—basically everywhere except the Southeast (which was red wolf territory). Right now, they are only confirmed to be ...

Cochise County criticizes the Mexican Gray Wolf reintroduction program and supports the Range Rider Program to decrease ...

To catch a glimpse of an endangered Mexican gray wolf would usually require trekking into the wilds of the White Mountains, where most of Arizona’s packs roam. The Southwest Wildlife ...

A gray wolf known as OR-103 arrived in Siskiyou County in early May. He's the second known wolf to cross into California this year.