The domestic yak (Bos grunniens), also known as the Tartary ox, grunting ox or hairy cattle, is a species of long-haired domesticated cattle found throughout the Himalayan region of the Indian subcontinent, the Tibetan Plateau, Kachin State (Northern Myanmar), Yunnan, Sichuan, Gilgit-Baltistan (Kashmir), and as far north as Mongolia and Siberia. It is descended from the wild yak (Bos mutus).