the Yak has been know to exist from the first millennium BC
The collective noun for 'yaks' a herd of yaks.
Wild Yaks and endangered, domestic Yaks are not threatened
no yaks are herbivorous
No Yaks in Alaska
Yaks are herbivores
Yaks are herbivores
Yes, yaks are mammals.
Yaks do not have the movility in the steep hills. Yaks can not go where the goats roam.
yaks have 3000000 vetebrates
What ancient system are you referring to?
No. Yaks are not snakes, they are mammals, related to the bovine family.
Arsenius John Baptist Vuibert has written: 'Ancient history' -- subject(s): Ancient History, History, Ancient 'An ancient history, from the creation to the fall of the Western empire in A.D. 476' -- subject(s): Ancient History, History, Ancient