After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

Such killings are not new but are typically carried out by wildlife officials.

Add Yahoo as a preferred source to see more of our stories on Google. Junction Butte pack member 1478 F before she was illegally killed in December. (Courtesy of Sylvia Borgonovo) A gray wolf was ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their ...

A newly revealed U.S. Fish and Wildlife Service document allows Catron County ranchers to kill any one endangered Mexican gray wolf who happens to be in the area of two grazing allotments near Quemado ...

Recently, the California Department of Fish and Wildlife announced it had made the difficult decision to kill four members of one of the state’s 10 known wolf packs in an area just north of Lake Tahoe ...

A wolf considered a "rising star" in one of the world's most famous packs was shot and killed last month, officials say Wildlife experts said the animal, Wolf 1478F, appeared to be next in line to ...

The question of how many wolves a region can sustain without tipping the balance against prey herds, livestock operations, and the wolves themselves has no clean answer. Since the federal government ...

Wolves are a remarkably adaptable, highly intelligent, sociable group of mammals, inhabiting a variety of ecosystems from mountainous terrains in Switzerland to lush forests in China and even arctic ...