The yak is a species of long-haired domesticated Asian cattle found throughout the Himalayan region, the Tibetan Plateau, Tajikistan, the Pamir Mountains, and as far north as Mongolia and Siberia. It
Sarlyk Yak 2
Bronze model of yak from Gansu, China; Yuan dynasty, 1271–1368 AD
A yak at Langtang valley, Nepal
Yak herds in Muguthang valley, North Sikkim, India.
Bos is a genus of bovines, which includes, among others, wild and domestic cattle.
Yak
…The yak (Bos grunniens) is a species of long-haired domesticated Asian cattle found throughout the Himalayan region, the Tibetan Plateau, Tajikistan, the Pamir Mountains, and as far north as Mongolia and Siberia. It is descended…