Class
Aves Mammalia Reptilia Amphibia Insecta Arachnida Malacostraca

Family
All families Ostriches (Struthionidae) Rheas (Rheidae) Kiwis (Apterygidae) Cassowaries, Emu (Casuariidae) Tinamous (Tinamidae) Screamers (Anhimidae) Magpie Goose (Anseranatidae) Ducks, Geese, Swans (Anatidae) Megapodes (Megapodiidae) Chachalacas, Curassows, Guans (Cracidae) Guineafowl (Numididae) New World Quail (Odontophoridae) Pheasants and Allies (Phasianidae) Loons (Gaviidae) Penguins (Spheniscidae) Austral Storm Petrels (Oceanitidae) Albatrosses (Diomedeidae) Petrels, Shearwaters, Diving Petrels (Procellariidae) Grebes (Podicipedidae) Flamingos (Phoenicopteridae) Tropicbirds (Phaethontidae) Storks (Ciconiidae) Ibises, Spoonbills (Threskiornithidae) Herons, Bitterns (Ardeidae) Hamerkop (Scopidae) Pelicans (Pelecanidae) Frigatebirds (Fregatidae) Gannets, Boobies (Sulidae) Cormorants, Shags (Phalacrocoracidae) Anhingas, Darters (Anhingidae) New World Vultures (Cathartidae) Ospreys (Pandionidae) Kites, Hawks, Eagles (Accipitridae) Bustards (Otididae) Seriemas (Cariamidae) Sunbittern (Eurypygidae) Flufftails (Sarothruridae) Finfoots (Heliornithidae) Rails, Crakes and Coots (Rallidae) Cranes (Gruidae) Limpkin (Aramidae) Buttonquail (Turnicidae) Stone-curlews, Thick-knees (Burhinidae) Sheathbills (Chionidae) Magellanic Plover (Pluvianellidae) Oystercatchers (Haematopodidae) Ibisbill (Ibidorhynchidae) Stilts, Avocets (Recurvirostridae) Plovers (Charadriidae) Painted-snipes (Rostratulidae) Jacanas (Jacanidae) Plains-wanderer (Pedionomidae) Seedsnipes (Thinocoridae) Sandpipers, Snipes (Scolopacidae) Coursers, Pratincoles (Glareolidae) Gulls, Terns and Skimmers (Laridae) Skuas (Stercorariidae) Auks (Alcidae) Sandgrouse (Pteroclidae) Pigeons, Doves (Columbidae) Hoatzin (Opisthocomidae) Turacos (Musophagidae) Cuckoos (Cuculidae) Barn Owls (Tytonidae) Owls (Strigidae) Frogmouths (Podargidae) Potoos (Nyctibiidae) Nightjars (Caprimulgidae) Owlet-nightjars (Aegothelidae) Treeswifts (Hemiprocnidae) Swifts (Apodidae) Hummingbirds (Trochilidae) Mousebirds (Coliidae) Trogons (Trogonidae) Rollers (Coraciidae) Kingfishers (Alcedinidae) Motmots (Momotidae) Bee-eaters (Meropidae) Hoopoes (Upupidae) Wood Hoopoes (Phoeniculidae) Ground Hornbills (Bucorvidae) Hornbills (Bucerotidae) Jacamars (Galbulidae) Puffbirds (Bucconidae) New World Barbets (Capitonidae) Toucan Barbets (Semnornithidae) Toucans (Ramphastidae) Asian Barbets (Megalaimidae) African Barbets (Lybiidae) Honeyguides (Indicatoridae) Woodpeckers (Picidae) Caracaras, Falcons (Falconidae) New Zealand Parrots (Strigopidae) Cockatoos (Cacatuidae) African & New World Parrots (Psittacidae) Old World Parrots (Psittaculidae) Broadbills (Eurylaimidae) Pittas (Pittidae) Ovenbirds (Furnariidae) Antbirds (Thamnophilidae) Antthrushes (Formicariidae) Antpittas (Grallariidae) Gnateaters (Conopophagidae) Tapaculos (Rhinocryptidae) Tyrant Flycatchers, Calyptura (Tyrannidae) Cotingas (Cotingidae) Manakins (Pipridae) Tityras, Becards, Sharpbill (Tityridae) Bowerbirds (Ptilonorhynchidae) Australasian Treecreepers (Climacteridae) Australasian Wrens (Maluridae) Honeyeaters (Meliphagidae) Pardalotes (Pardalotidae) Australasian Warblers (Acanthizidae) Australasian Babblers (Pomatostomidae) Logrunners (Orthonychidae) New Zealand Wattlebirds (Callaeidae) Stitchbird (Notiomystidae) Whipbirds, Jewel-babblers, Quail-thrushes (Psophodidae) Wattle-eyes, Batises (Platysteiridae) Bushshrikes (Malaconotidae) Boatbills (Machaerirhynchidae) Vangas and Allies (Vangidae) Woodswallows, Butcherbirds and Allies (Artamidae) Ioras (Aegithinidae) Cuckooshrikes (Campephagidae) Whiteheads (Mohouidae) Sittellas (Neosittidae) Australo-Papuan Bellbirds (Oreoicidae) Whistlers and allies (Pachycephalidae) Shrikes (Laniidae) Vireos, Greenlets & Shrike-babblers (Vireonidae) Figbirds, Orioles & Turnagra (Oriolidae) Drongos (Dicruridae) Fantails (Rhipiduridae) Monarchs (Monarchidae) Crows, Jays (Corvidae) Australian Mudnesters (Corcoracidae) Birds-of-paradise (Paradisaeidae) Australasian Robins (Petroicidae) Rockjumpers (Chaetopidae) Silky-flycatchers (Ptiliogonatidae) Fairy Flycatchers (Stenostiridae) Tits, Chickadees (Paridae) Penduline Tits (Remizidae) Nicators (Nicatoridae) Bearded Reedling (Panuridae) Larks (Alaudidae) Bulbuls (Pycnonotidae) Swallows, Martins (Hirundinidae) Cupwings (Pnoepygidae) Crombecs, African Warblers (Macrosphenidae) Cettia Bush Warblers and Allies (Cettiidae) Streaked Scrub Warbler (Scotocercidae) Bushtits (Aegithalidae) Leaf Warblers and Allies (Phylloscopidae) Reed Warblers and Allies (Acrocephalidae) Grassbirds and Allies (Locustellidae) Cisticolas and Allies (Cisticolidae) Babblers, Scimitar Babblers (Timaliidae) Fulvettas, Ground Babblers (Pellorneidae) Laughingthrushes and Allies (Leiothrichidae) Sylviid Babblers (Sylviidae) White-eyes (Zosteropidae) Sugarbirds (Promeropidae) Fairy-bluebirds (Irenidae) Wrens (Troglodytidae) Gnatcatchers (Polioptilidae) Nuthatches (Sittidae) Treecreepers (Certhiidae) Mockingbirds, Thrashers (Mimidae) Starlings, Rhabdornis (Sturnidae) Oxpeckers (Buphagidae) Thrushes (Turdidae) Chats, Old World Flycatchers (Muscicapidae) Dippers (Cinclidae) Leafbirds (Chloropseidae) Flowerpeckers (Dicaeidae) Sunbirds (Nectariniidae) Old World Sparrows, Snowfinches (Passeridae) Weavers, Widowbirds (Ploceidae) Waxbills, Munias and Allies (Estrildidae) Indigobirds, Whydahs (Viduidae) Olive Warbler (Peucedramidae) Wagtails, Pipits (Motacillidae) Finches, Euphonias (Fringillidae) Buntings (Emberizidae) New World Sparrows (Passerellidae) Wrenthrush (Zeledoniidae) Oropendolas, Orioles, Blackbirds (Icteridae) New World Warblers (Parulidae) Mitrospingid Tanagers (Mitrospingidae) Cardinals, Grosbeaks and Tanager Allies (Cardinalidae) Tanagers and allies (Thraupidae) Shrike-tit (Falcunculidae)

Species
All species Chestnut Teal (Anas castanea) Eurasian Teal (Anas crecca) Falcated Duck (Mareca falcata) Upland Goose (Chloephaga picta) Canvasback (Aythya valisineria) White-backed Duck (Thalassornis leuconotus) White-cheeked Pintail (Anas bahamensis) Northern Pintail (Anas acuta) Cinnamon Teal (Spatula cyanoptera) Kelp Goose (Chloephaga hybrida) Paradise Shelduck (Tadorna variegata) Green Pygmy Goose (Nettapus pulchellus) Common Goldeneye (Bucephala clangula) White-faced Whistling Duck (Dendrocygna viduata) Coscoroba Swan (Coscoroba coscoroba) Baikal Teal (Sibirionetta formosa) Southern Pochard (Netta erythrophthalma) Australian Shelduck (Tadorna tadornoides) Common Eider (Somateria mollissima) Red-crested Pochard (Netta rufina) Silver Teal (Spatula versicolor) Tundra Swan (Cygnus columbianus) Raja Shelduck (Radjah radjah) Mallard (Anas platyrhynchos) Blue-winged Goose (Cyanochen cyanoptera) Black-necked Swan (Cygnus melancoryphus) Brazilian Teal (Amazonetta brasiliensis) Red-billed Teal (Anas erythrorhyncha) Pacific Black Duck (Anas superciliosa) Greylag Goose (Anser anser) Eurasian Wigeon (Mareca penelope) Fuegian Steamer Duck (Tachyeres pteneres) Long-tailed Duck (Clangula hyemalis) Gadwall (Mareca strepera) Northern Shoveler (Spatula clypeata) Australasian Shoveler (Spatula rhynchotis) Yellow-billed Teal (Anas flavirostris) Cape Barren Goose (Cereopsis novaehollandiae) Cape Teal (Anas capensis) Maned Duck (Chenonetta jubata) Mute Swan (Cygnus olor) Lesser Whistling Duck (Dendrocygna javanica) Ruddy-headed Goose (Chloephaga rubidiceps) Greater Scaup (Aythya marila) Yellow-billed Duck (Anas undulata) Egyptian Goose (Alopochen aegyptiaca) Ruddy Shelduck (Tadorna ferruginea) Plumed Whistling Duck (Dendrocygna eytoni) Andean Goose (Chloephaga melanoptera) Flying Steamer Duck (Tachyeres patachonicus) Hottentot Teal (Spatula hottentota) Hardhead (Aythya australis) Smew (Mergellus albellus) Indian Spot-billed Duck (Anas poecilorhyncha) Lake Duck (Oxyura vittata) Black Scoter (Melanitta americana) Spur-winged Goose (Plectropterus gambensis) Pink-eared Duck (Malacorhynchus membranaceus) Common Merganser (Mergus merganser) Ferruginous Duck (Aythya nyroca) Bronze-winged Duck (Speculanas specularis) Whooper Swan (Cygnus cygnus) Wandering Whistling Duck (Dendrocygna arcuata) Common Shelduck (Tadorna tadorna) African Pygmy Goose (Nettapus auritus) Red Shoveler (Spatula platalea) Muscovy Duck (Cairina moschata) South African Shelduck (Tadorna cana) Grey Teal (Anas gracilis) Red-breasted Merganser (Mergus serrator) Common Pochard (Aythya ferina) Chiloe Wigeon (Mareca sibilatrix) Tundra Bean Goose (Anser serrirostris) New Zealand Scaup (Aythya novaeseelandiae) Tufted Duck (Aythya fuligula) Canada Goose (Branta canadensis) Torrent Duck (Merganetta armata) Black-bellied Whistling Duck (Dendrocygna autumnalis) Fulvous Whistling Duck (Dendrocygna bicolor) Musk Duck (Biziura lobata) Barnacle Goose (Branta leucopsis) Bar-headed Goose (Anser indicus) Ashy-headed Goose (Chloephaga poliocephala) Harlequin Duck (Histrionicus histrionicus) Mandarin Duck (Aix galericulata) Black Swan (Cygnus atratus) Blue Duck (Hymenolaimus malacorhynchos) Freckled Duck (Stictonetta naevosa) Puna Teal (Spatula puna) Crested Duck (Lophonetta specularioides) Cape Shoveler (Spatula smithii)

The species Yellow-billed Duck (Anas undulata)