This guy learned the hard way why attempting to feed or approach one of the many bison that live in Yellowstone National Park is a bad idea.
Yellowstone’s bison population is the largest on public land in the United States with around 5,400 animals split mostly between two primary breeding herds. They can be found year-round in the Hayden and Lamar valleys, though they do migrate up to 70 miles between summer and winter ranges.
American bison are the largest land mammal in North America, with males weighing up to 2,000 pounds. Despite their massive size, bison are still agile and quick, running at speeds up to 30mph, and they can be quite unpredictable and aggressive. With all that combined, it’s not much of a surprise to learn that bison are responsible for more injuries in Yellowstone National Park than any other animal.
Yellowstone requires that all wildlife be given at least 25 yards of space at all times, including bison (bears and wolves need to be given at least 100 yards). Bison often see approaching people as a threat and may respond by bluff charging, head bobbing, pawing, bellowing, snorting, or charging. Do not stand your ground if a bison approaches you. Immediately walk or run away from the animal and use bear spray as you are moving away if the animal continues to follow you.