Scientific research has long assumed gray wolves are non-migratory during springtime, staying anchored to tend to litters of nearly helpless pups. For the first weeks of life, after all, pups are ...

Yellowstone National Park, mostly located in Wyoming, is home to hundreds of species of birds, fish and mammals such as bison, elks, grizzly bears and mountain lions. But these animals are not on the ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem ...

Outside of Yellowstone, most bison are domesticated and kept in confined areas, such as in zoos and conservation parks. The study suggests that environments in the American West and Midwest could be ...

A brave elk calf escapes a wolf pack in this nail-biting Yellowstone video. An incredible wildlife moment captured in Yellowstone National Park.

In the photos, the park ranger is seen kneeling down from the boardwalk near Old Faithful, Yellowstone's geyser that is ...

BILLINGS – Although elk infected with brucellosis freely roam southwestern Montana and have been responsible for infecting cattle with the disease, “bison in Yellowstone present a much higher ...

A newly released video captured the moment that a bull elk knocked over a man standing in his way at Yellowstone National Park.

As part of ongoing monitoring efforts to document recovery of grizzly bears in the Greater Yellowstone Ecosystem under the ...

The post Yellowstone-area wolves observed moving pups to follow elk — upending scientific assumptions appeared first on WyoFile .

A brave elk calf escapes a wolf pack in this nail-biting Yellowstone video. An incredible wildlife moment captured in Yellowstone National Park.

A brave elk calf escapes a wolf pack in this nail-biting Yellowstone video. An incredible wildlife moment captured in Yellowstone National Park.