Month by month changes can be seen in the region of Serengeti, a large group of Serengeti Wildebeest animals come up on the short grass in the late November and December. The Serengeti National Park is located in the regions of Mara and Simiyu. The national park was established in 1951. The Serengeti National Park is world famous for large mammals, Predators, hyena, such as lion, leopard, wildebeest, zebra, gazelle, and cheetah. The park has one million wildebeest.