A wolf released in Colorado earlier this year died in Wyoming and is the second of Colorado's reintroduced wolves to die in Wyoming this year.

Colorado Parks and Wildlife has revealed new information about how a wolf died in its custody in Routt County this January. The male wolf, tagged 2305, was around 3 years old and among those ...

Three-year-old BEY-03F journeyed from Plumas-area origins to LA County over a year. California is home to nine packs and an estimated 60–70 wolves, officials say. Beyem Seo pack’s livestock losses ...

Add Yahoo as a preferred source to see more of our stories on Google. A new pack of gray wolves has just arrived at Seattle’s Woodland Park Zoo. The four 6-year-old male wolves are all brothers and ...

Wolf 8 was the smallest of all the male wolves released into Yellowstone and probably was the least likely to become a successful alpha male. When he was a yearling, equivalent to a teenager in human ...