The primal herds were exterminated, being seen as pests, with the secondary advantage that their hides and meat were useful, so this animal now exists primarily in herds derived from captive specimens.
The primal herds were exterminated, being seen as pests. Their hides were useful. Meat were useful. This was with the secondary advantage this. This animal now exists primarily in herds. These herds are derived from captive specimens.