They evolve here and extinct in the wild except for limited part of India and Nepal s Bardia district Gularia Municipality under Royal Bardia National Park in western Nepal. They like to live in open grassland and dry thorn and scrubland. They like to be in herds about 20 to 30 individuals. A herd generally inhabits around 200 to 300 acres of land. A dominant male marks the territory by shifting and pawing the ground and urinating and defecating at established piles.
Black buck are herbivore animals.
They graze the soft grass and eat leaves, herbs and shrubs. The like to graze to vast area from the down to dust and take rest on shadow of the tree. Male engages in rutting behavior throughout the whole year. The rut consists of fighting and sparring between males with their horns. The spiral shape of horns automatically locks the horns together so rarely do the animals get hurt.