Lake Duck
NameLake Duck
Common NameBlue-billed Duck
Scientific NameOxyura australis
FamilyAnatidae
Wingspan (cm)55
Length (cm)39.5
Weight (g)900
Plumage DetailsAdult males in breeding plumage have a glossy black head and neck, a rich reddish-chestnut body, and a striking sky-blue bill. Females and non-breeding males are duller, with a dark brown cap, greyish-brown body, and a greyish-black bill.
Vocalization / CallGenerally a silent species, but may produce soft grunts or hisses, particularly during courtship displays.
Primary Dietomnivore
Primary Habitatswetland
Conservation Statusnear-threatened
Geographic RangeEndemic to southern Australia, including Tasmania. Found in scattered populations across southeastern and southwestern Australia, primarily in freshwater wetlands.
Identifying Featuresstiff tail held erect, bright blue bill (males), black head (males), reddish-brown body (males), diving duck
Description
The Blue-billed Duck is a small, compact diving duck with a distinctive stiff tail often held erect. Males in breeding plumage are particularly striking with their black head and bright blue bill, contrasting with a rich reddish-brown body.
