Anseriformes is an order of birds also known as waterfowl that comprises 178 living species of birds in three families: Anhimidae, Anseranatidae, and Anatidae, the largest family, which includes the o
Magpie goose
Magpie goose (Anseranas semipalmata), sole surviving member of a Mesozoic lineage
Cast of Dromornis stirtoni, a mihirung, from Australia.
The Odontoanserae is a proposed clade that includes the family Pelagornithidae and the clade Anserimorphae. The placement of the pseudo-toothed birds in the evolutionary tree of birds has been problem