[CholeraJoe]

Same situation with Steamer ducks. They are native to the Falkland Islands and a few other small islands off the coast of South America. Big, flightless ducks.

[Fred Nerks]

Tachyeres brachypterus is the flightless Steamer Duck...there is a flying Steamer Duck:

http://www.arthurgrosset.com/sabirds/flyingsteamer-duck.html

Tachyeres patachonicus

The Flying Steamer-duck is distributed in southern Chile, the extreme south of Argentina, Tierra del Fuego and the Falkland Islands. It is the only steamer-duck that is found on inland water-bodies as well as at the coast...