Whistling ducks
Birds
The whistling ducks or tree ducks are a subfamily, Dendrocygninae, of the duck, goose and swan family of birds, Anatidae. In other taxonomic schemes, they are considered a separate family, Dendrocygnidae. Wikipedia
Scientific name: Dendrocygninae
Family: Anatidae
Genus: Dendrocygna; Swainson, 1837
Kingdom: Animalia
Order: Anseriformes
Subfamily: Dendrocygninae; Reichenbach, 1850
Lower classifications