For 17 years Wallen was the team leader of Yellowstone National Park’s bison ecology program. He retired six years ago and in early November spoke at a bison advocacy gathering in Bozeman where ...
In Yellowstone National Park, a herd of bison charge directly towards a bus ... By understanding signs of aggression shown by bison, such as raised hackles, lowered head, or pawing at the ground, this ...
A high-tension video of several tourists taking close-up pictures of a wild bison spurred a flurry of furious and confused reactions. Seeing these impressive creatures is all part of the Yellowstone ...
Spotting a bison is pretty cool. Seeing one in Yellowstone National Park is even cooler. What's not cool, though, is getting too close to the animal and risking getting hurt. That's what was going ...