Antlered deer are members of the Cervidae family, characterized by the presence of antlers, which are bony structures that grow on the heads of males. These antlers are typically shed and regrown annually, with size and shape varying by species. Common examples of antlered deer include the white-tailed deer and the elk. Antlers serve various purposes, including attracting mates and establishing dominance during mating season. Unlike horns, which are permanent and found in animals like bighorn sheep, antlers are unique to male deer and are often used in displays of strength and fitness during competition for mates.