Ducks, Geese and Swans (Anatidae)

Masked Duck (Oxyura dominica) - HBW 1, p. 626

French: Erismature routoutou German: Maskenruderente Spanish: Malvasía Enmascarada
Other common names: White-winged Lake Duck

Taxonomy: Anas dominica Linnaeus, 1766, South America = Santo Domingo ex Brisson.
Often placed in monospecific genus Nomonyx. Monotypic.

Distribution: West Indies and Mexico S to NW Peru and E of Andes to NE Argentina.