Andean Duck
NameAndean Duck
Common NameAndean Duck
Scientific NameOxyura ferruginea
FamilyAnatidae
Wingspan (cm)57
Length (cm)42
Weight (g)650
Plumage DetailsAdult males have a glossy black head and neck, a vibrant sky-blue bill, and a rich reddish-chestnut body. The tail feathers are stiff and often held erect. Females are duller, with a dark brown cap, a pale cheek stripe, and a grayish bill.
Vocalization / CallGenerally a quiet species, but males may produce a drumming sound during courtship displays. They can also emit soft grunts or squeaks.
Primary Dietomnivore
Primary Habitatswetland, mountain
Conservation Statusleast-concern
Geographic RangeFound in the Andes mountains of South America, from Colombia and Ecuador south through Peru and Bolivia to Chile and Argentina.
Identifying FeaturesBright blue bill (males), Black head (males), Reddish-chestnut body (males), Stiff, erect tail, Diving behavior
Description
The Andean Duck is a small, stiff-tailed duck found in high-altitude wetlands. Males are distinctive with a black head, reddish-chestnut body, and a striking blue bill, while females are duller. They are expert divers, often seen foraging for food beneath the water's surface.
