close up of gaur bison bull at zoo

animal animals asia asian background bandipur big bison bisons black bos bovine bovines brown buffalo bull captivity cattle chitwan close closeup conservation curved domesticated dominant endangered forest gaur gaurs grass gray green habitats head heavyweight horn huge india indian jungle kanha landscape large largest male mammal mammals mascot meadow muzzle nagarhole national native nature outdoor outdoors oxen park parsa portrait reserve safari size southeast strong tallest thailand themes tiger travel wild wilderness wildlife yellowish zoo