More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have ...

When one member of the herd is threatened ... Cheetahs don’t usually come to mind when you think about animals that live in ...

Watch as brave Cape buffalo protect their calves from a hungry group of hyenas. The hyenas close in, but the buffalo stand ...

Studies conducted in the last 20 years suggest that the bison population at Yellowstone National Park includes two separate ...

These grazing antelopes live in herds, which can consist of as few as ten or as many as several hundred animals. During the plentiful rainy season, thousands of animals can be seen gathering in ...

There the animals gather in herds to graze low-lying meadows with ... When not on the move, white-eared kob live in much smaller groups and visit the same feeding and breeding grounds again ...