The bighorn sheep or bighorn is a species of sheep native to North America. It is named for its large horns. A pair of horns may weigh up to 14 kg ; the sheep typically weigh up to 143 kg. Recent gene

Ovis is a genus of mammals, part of the Caprinae subfamily of the ruminant family Bovidae. Its seven species are highly sociable, and are known as sheep or ovines. Domestic sheep are members of the ge