Taxonomic List of Birds I have picture of Text StruthioniformesStruthionidae - Ostriches - 2 SpeciesCasuariiformesCasuariidae - Cassowaries and Emu - 4 SpeciesApterygiformesApterygidae - Kiwis - 4 Species Rheiformes Rheidae - Rheas - 4 Species Greater Rea Common Ostrich TinamiformesTinamidae - Tinamous- 46 Species Southern Screamer AnseriformesAnhimidae - Screamers - 3 SpeciesAnseranatidae - Magpie Goose - 1 SpeciesAnatidae - Ducks, Geese, and Waterfowl - 174 Species Southern Screamer Mute Swan Graylag Goose Black-bellied Whistling-Duck Black-bellied Whistling-Duck Ferruginous Duck American Wigeon Gadwall Northern shoveler GalliformesMegapodiidae - Megapodes - 21 SpeciesCracidae - Guans, Chachalacas, and Curassows - 57 SpeciesNumididae - Guineafowl - 8 Species Helmeted Guineafowl