| Ostriches | | Rheas | | Kiwis | | Cassowaries | | Tinamous | | Waterfowl | | | Screamers | | | Magpie Goose | | | Whistling Ducks | | | Freckled Duck | | | Spur-winged Goose | | | Cape Barren Goose | | | Geese | | | Swans | | | Sheldgeese, Sheldducks | | | Torrent duck, Blue duck, Steamer-ducks | | | Perching ducks | | | Dabbling ducks, Pink-eared duck | | | Diving Ducks | | | Seaducks, Mergansers | | | Oxyurinae | | Landfowl | | Nightjars | | Oilbird | | Potoos | | Frogmouths | | Owlet-nightjars | | Treeswifts, Swifts, Hummingbirds | | Turacos | | Bustards | | Cuckoos | | Mesites | | Sandgrouse | | Doves, Pigeons | | Cranes, Rails & relatives | | Grebes | | Flamingos | | Shorebirds | | Sunbittern, Kagu | | Tropicbirds | | Loons | | Penguins | | Tubenoses | | Storks | | Gannets, Cormorants & relatives | | Pelicans, Ibises, Herons & relatives | | Hoatzin | | Birds of Prey | | Owls | | Mousebirds | | Cuckoo roller | | Trogons | | Hornbills, Hoopoes, Wood hoopoes | | Rollers, Kingfishers, Bee-eaters & relatives | | Woodpeckers and Relatives | | Seriemas | | Falcons, Caracaras | | Parrots | | Perching birds (Songbirds) |
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Andean duck (Andean ruddy duck) | | Black-headed duck nEU,EU | Blue-billed duck (Australian blue-billed duck) (Australian stifftail) AU | Lake duck (Argentine ruddy duck) (Argentine blue-billed duck) EU ,nEU,SA,NA,AS | | Maccoa duck nEU,EU ,NA | | Musk duck | Ruddy duck (No species or subspecies status) EU ,nEU,AS | Ruddy duck (North American ruddy duck) EU ,nEU,NA | White-headed duck (White-headed stifftail) EU ,nEU,NA | |
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Blue-billed duck (Australian blue-billed duck) (Australian stifftail)
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Oxyura australis
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GOULD, 1836 |
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 Photo by: K. Rudloff (Weibchen, Perth Zoo) | | | Additional images here: www.biolib.cz |
| | Number of Subspecies: | 00 | | Information Source for Taxonomy: | del Hoyo & Collar (2014) Illustrated Checklist of the Birds ot the World, Vol. 1, Non-passerines | | Body length: | 35 - 44 cm | | Wingspan: | 60 cm | | Weight: | 476 - 1300 g | | IUCN status: | LC (Least Concern) |
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