The horns of a ram usually curve outward. Some breeds, however, are hornless and in other breeds, both rams and ewes have horns. Sheep walk on their hoofs, which are divided into two toes.
There are 17 species of storks, all with stout bodies, long slender legs and slightly webbed short toes. Their claws are blunt and nail-like. Like birds of prey, young storks have two successive coats of down.