The gray wolf, also known as the timber ... and females 36–38.5 kg (79–85 lb). Like the red wolf, it is distinguished from other Canis species by its larger size and less pointed features ...

Wolves, being apex predators, have always captivated and intimidated people. Some species and subspecies stand out because of their sheer size, strength, and predatory tendencies. These dangerous ...

Two representatives from Colorado and Wisconsin have introduced the Pet and Livestock Protection Act, which would delist gray ...

But Paunovich soon realized it was Canis lupus: the gray wolf. The last wolves seen in Yellowstone — two pups — were killed ...

A lone wolf has made its way into western Mesa County a Colorado Parks and Wildlife spokesperson confirmed Wednesday.

The second round of gray wolf reintroductions in Colorado this month reignited statewide debate about the animals, government ...

Mexican gray wolf, Canis lupus baileyi. George Andrejko / Arizona Game and Fish Department. Image is available for media use. The Center for Biological Diversity is a national, nonprofit conservation ...

The Center and its allies recently filed a lawsuit to restore protection to wolves in that region. Gray wolf, Canis lupus, Tracy Brooks/USFWS. Image is available for media use. The Center for ...

The dog, Canis familiaris, is a direct descendent of the gray wolf, Canis lupus: In other words, dogs as we know them are domesticated wolves. Not only their behavior changed; domestic dogs are ...

Describes the state of the gray wolf Canis lupus in Michigan focusing on its resurgence in the Upper Peninsula Presents various points of view regarding wolf management and looks at various ...