Caption Male European bison (Bison bonasus) fed to a Polar bear (Ursus maritimus). Three European bison (one male and two females) from this group have been released in Azerbaijan and Romania in ...

Male bison vying for the right to mate with female bison are aggressive and agitated during the rut, but the iconic beats are always dangerous if not given space.

Abilene Zoo has announced the arrival of two American bison, bringing one of North America's most iconic species back to the Abilene community. Just one century ago, bison roamed the grasslands that ...

It was shot by wildlife biologist Jeremy Jacobs, who explains that it was recorded during the rut last fall, when male bison ...

A bison will be joined by a breeding female as the Abilene Zoo returns the iconic ruminant to the Big Country.

Just the day before, a pack of wolves known as the Wapiti had found a large bull bison that was weak and injured. Based on its size, this big boy was near the end of its lifespan and the winter ...

The decision recognizes the tribes’ success in building a wild, free-ranging bison herd on their reservation using a ...

Now, thanks to the generosity of the Weilert family, Uno, an eight-year-old male bison, is making his debut at the zoo, marking the return of this iconic species fourteen years later. In the ...

Large male bison often weigh over 2,000 pounds (one ton) and are extremely strong and powerful animals. The big males are the size and weight of a small automobile. Their hides are thick and ...

Uno, the Abilene Zoo’s bison, wanders his enclosure Thursday. The Weilert family has agreed to donate an 8-year-old male named Uno, who will later be joined by a breeding-age female from the ...