The Yellow-billed Pintail (Anas georgica) is a bird of South America. Lives from southern Brazil to southern Patagonia. He looks in freshwater lakes and occasionally frequents marine coast. It has a significant extent in terms of habitat preference. They can be seen on the seacoast of Patagonia or greater heights of 13.000 ft ( 4,000 m ) These birds nest near water and bowl-shaped nests are shallow and sheaths of down. Flocks can be found in the lakes that form after heavy rains.