Reproduction and Offspring

Peafowl are capable of reproducing at the age of 2. Peacocks do not reach full maturity until one year later.  At the age of 2, the feathers are not fully developed in length and density. While peacocks at that age are physiologically able to mate with peahens, they have very little chance of competing with older peacocks with larger feathers. At the age of 3, peacocks' feathers reach maximum length for their lives, aside from the new feathers that grow after they molt in the late summer.

Mating season starts in the early spring and ends in the early autumn. The peacock's courtship rituals include the display of its startling plumage and a loud call.

Recent studies have shown that both the frequency and quality of sexual plumage displays by males are reliable indicators of the health status of an individual.