The term "peacock" is commonly used to refer to birds of both sexes. Technically, only males are peacocks. Females are peahens, and together, they are called peafowl. Suitable males may gather harems of several females, each of which will lay three to five eggs.

Is a peacock a bird or mammal?

Is a peacock a mammal? No. Peacocks are part of the Phasianidae family, which are birds.

Are peacocks mean birds?

Peafowl, and peacocks especially, are known to be aggressive, fiercely territorial birds. Peahens who have laid eggs will attack anyone who gets too close to their nest, and peacocks – who prefer to keep a harem of peahens to themselves when mating – will attack other males when they feel encroached upon.