A pronghorn mom teaches her twin fawns what to watch out for on the American Serengeti aka Yellowstone’s Lamar Valley. Pronghorns are the fastest land mammals in North America, capable of running up to 60 miles per hour. They need to be fast when they are young fawns in order to escape their predators such as coyotes, wolves, and bears. Learning to run at a young age is essential for their survival.
