These are small, compact, short-tailed birds with a heavy hooked bill and orange legs.

The Black Duck has orange legs and dark eyes.

The rump is yellow and the tail brown, with orange legs.

Its body is light grey, with orange legs, a black tail, a pinkish face, and naked ears.

The species have a gray coloured wings, with orange legs and antennas.

It has a red eye ring and orange legs.

The females are iron blue, and have orange legs and black antennae.

The species are black coloured and have orange legs and head.

The species are black coloured, with orange legs and antennae.

Tahu's appearance in this form is dominantly red with orange legs and arms.