Bison back up. It’s an animal-eat-animal world out there, especially in Yellowstone National Park. There are almost 70 ...

The wolves had got the bison on the run and the process of singling out a target had begun. All the while both species galloped through the deep snow relentlessly While I watched, mesmerised ...

Nature can be very dramatic. In the animal kingdom, life-and-death scenarios are always just around the corner. Even just a casual stroll with the herd can turn deadly in the blink of an eye.

This size advantage enables wolves to take down large prey like bison or elk. Coyote: Coyotes are much smaller, with a shoulder height of 61 cm and a length of 100-134 cm. Their weight ranges from ...

"It's harder to find an animal more persecuted than wolves. ... We did wolf extermination with a vengeance," said Smith. But attitudes began to change in the 1980s. Elk and bison populations ...

Perched above Hayden Valley, they watched as the Wapiti Lake wolf pack pursued a herd of bison, sprinting through deep snow. The wolves closed the gap, and then pounced — separating a bison cow ...

This weekend, the Bloomington Bison face three different teams in three different states, with all of the matchups carrying ...