According to the California Wolf Watch, a pack of endangered gray wolves has been spotted living in Lassen Volcanic National ...

The most famous wolf in Yellowstone National Park, collar number 907F, has died. Known as the “Queen of the Wolves” for her prolific lineage, 907F produced 10 litters of pups in 11 years ...

Wolves, which made their way to Isle Royale over an ice bridge from the mainland in the 1940s, once numbered as high as 50. But inbreeding, disease and a freak accident have knocked their numbers ...

Wolves once roamed Rocky Mountain National Park. But that was a lifetime ago. Wolves were largely killed off in Colorado by the mid-1940s through systematic shooting, trapping and poisoning when ...

ESTES PARK, Colo. — About eight months after gray wolves were reintroduced to Colorado, one of them found its way into Rocky Mountain National Park. That was the highlight of Colorado Parks and ...

Meanwhile in Montana, 14 Canadian wolves were already on their way to a new home. Following an Environmental Impact Statement by the U.S. Fish and Wildlife Service — for which over 160,000 ...

Over the past three decades, the number of wolves in the continental United States has grown from fewer than 300 to nearly 8,000, thanks to reintroductions in Yellowstone National Park and ...

National Park Service / Jeremy SunderRaj One of Yellowstone National Park’s most famous gray wolves, an 11-year-old matriarch who was blind in one eye, has died after a fight with a rival pack.

A Yellowstone National Park tourist was gored by a bison when he got too close to the animal, according to officials. The 47-year-old man from Cape Coral, Fla., was hooked by the bison’s horns ...

On Jan. 31, the 30th anniversary of wolves getting reintroduced to Yellowstone National Park, congressional representatives Lauren Boebert, R.Colo., and Tom Tiffany, R.Wis., introduced their ...

YELLOWSTONE NATIONAL PARK — One of Yellowstone National Park's oldest known wolves — 907F — died at age 11 on Christmas day, three days after a fight with a rival pack. The average lifespan ...