Snowy Owls are large owls with yellow eyes and no ear-tufts. Adult males can be nearly pure white, but most have some brown mottling in their feathers. Adult females are generally larger and darker than males; immatures have considerably more brown mottling. In all plumages, Snowy Owls have solid white faces. Like most owls, Snowy Owls have feathered legs and feet, but the feathers on the Snowy Owl’s legs and feet are especially dense.