Well if you didn't, this will help you learn more about the bison. Bison came from Asia 1,000's of years ago.
Most bison live in the Rocky Mountains west of the Mississippi river.
The bison make grunts, snorts and bellows to talk. They eat mainly grasses, tree shoots, berries and acorns. I think it's so amazing that the bison has a bluish-purple tongue that is long enough to clean it's nose. The plains Indians in North America used every part of the bison. The children picked up the droppings of the bison and used it to make fire.