Neornithes Gadow, 1893 - living birds
Neognathae Pycraft 1900
see Cohort Neognathae Pycraft, 1900
Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
[Order] Anseriformes Wagler, 1831 - waterfowl and screamers
Family Anatidae Vigors, 1825 - ducks, geese, swans
Subfamily Dendrocygninae Reichenbach - tree-ducks
Genus Dendrocygna Swainson, 1837 - wandering whistling-duck
Dendrocygna viduata (Linnaeus, 1766) - white-faced whistling duck