Adult males are very large and dark with a bare, red and blue head, with red wattles on the throat and neck. They have long legs. The feathers are bronzy and iridescent. Males, and some females, have a tuft of hairlike feathers (a “beard”) in the middle of the breast. Females are smaller and less iridescent. Turkeys are most famous for their gobbling calls, but they make many other vocalizations as well.