When the male foal reaches puberty, it starts building its harem, by abducting young mares from other families. After the male, a strict rank hierarchy is enforced. The first mare and her foals to join the harem take precedence over the second and so on.
Baboon
With a life span of 20 to 30 years, females spend half their adult lives caring for offspring, another third pregnant, and the balance menstrual cycling.
