Order: Anseriformes
Family: Anatidae
The Silver Teal is a medium-sized duck native to southern South America, including the wetlands and lakes of Patagonia. It is easily recognized by its dark cap, pale cheeks, and silvery sides. Both males and females look similar, with a distinctive blue bill marked by a yellow base. Silver Teals are generally quiet and shy, often seen in pairs or small groups. They are migratory in the southernmost parts of their range, moving northward during the colder months. Their gentle nature and attractive plumage make them a favorite among birdwatchers. The species feeds mainly on aquatic plants, seeds, and small invertebrates, dabbling at the water’s surface or tipping up to reach food below. During the breeding season, they construct well-hidden nests close to water, lining them with down. The Silver Teal plays an important role in the wetland ecosystems of Patagonia, helping to control aquatic vegetation and providing food for predators.
Habitat
Prefers shallow lakes, marshes, and slow-moving rivers with abundant vegetation across Patagonia and southern South America.
Foraging
Feeds by dabbling and upending in shallow water, consuming seeds, aquatic plants, and small invertebrates.
