Yellowstone National Park is the only destination in the lower 48 states to have boasted free-ranging ... park. Bison feed mostly on grasses and grass-like plants, and during the winter they ...

But it’s also home to some seriously tough animals like the bison! These big, shaggy creatures are like a symbol of the park, and watching them handle the brutal winter is just incredible.

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

If it wasn’t for a hidden herd in the deepest reaches of this National Park, bison would have been wiped out in the late 1800s. Today, thousands of them thrive.