South African Shelduck Tadorna cana

A mostly rusty-colored waterfowl. Male has a gray neck and head; female similar with a whitish face. Resident and nomadic throughout its range, preferring estuaries, rivers, and impoundments within arid zones. Gives a honk call. Egyptian Goose is similar, but larger, with a brown blotch in the middle of the chest and a different head pattern that includes a tawny eye surrounded by an expanded rusty eye-ring. Egyptian Goose honk is higher and harsher than this species.