On Prince of Wales Island, Alaska, gray wolves are doing something unexpected: hunting sea otters. This surprising dietary shift appears to have notable implications for both ecosystems and wolf ...

As one of the most widely distributed land animals, gray wolves are very adaptable and can flourish in a wide variety of habitats. Gray wolves are very social animals and live in packs, but pack sizes ...

Wildlife experts captured wolves in Oregon and released them in Colorado. (PHOTO: Screengrab via Colorado Parks and Wildlife from video footage shot by Jerry Neal). Efforts by Colorado Parks and ...

Somewhere in the northern Rockies, a young gray wolf without a pack or a territory is threading its way through a narrow band of forest between a highway corridor and a cluster of vacation homes. It ...

Wedged in a float plane buzzing low above of Prince of Wales Island, scientists sometimes spot the wolves after a good, long rain. "If it's a nice sunny day they will be out in the muskegs sunning ...

Efforts by Colorado Parks and Wildlife to bring in more wolves from Canada later this year may have hit a snag after the U.S. Fish & Wildlife Service told the state it may not do so. In an Oct. 10 ...