Little Brave Wildebeest

Connochaetes includes two species, both native to Africa: the black wildebeest, or white-tailed gnu (C. gnou), and the blue wildebeest, or brindled gnu (C. taurinus). Gnus belong to the family Bovidae, which includes antelopes, cattle, goats, and other even-toed horned ungulates.
A full grown wildebeest can be 4 ft 2 in (1.27 m) to 4 ft 10 in (1.47 m) at the shoulder and weigh 265–600 lb (120–270 kg). They inhabit the plains and open woodlands of Africa, especially the Serengeti National Park, a UNESCO World Heritage Site in Tanzania, Masai Mara Game Reserve in Kenya and Liuwa Plain National Park in Zambia. Wildebeest can live more than 30 years, though their average lifespan is around 20 years.
Wildebeest are known for their annual migration to new pastures. Many documentaries feature wildebeest crossing rivers, or being eaten by crocodiles or drowning in the attempt. Although it is assumed that this migration is a frenzy and that the wildebeest cross blindly, recent research has shown that a herd of wildebeest possesses what is known as a "swarm intelligence", whereby the animals systematically explore and overcome the obstacle as one.