Aves
Ovum
Gallus
Ala
Aquila
Passeriformes
Penna
Insula_Norfolcia
Ornithologia
Columbidae
Psittaciformes
Rostrum_(beccus)
Cygnus
Strigiformes
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Anas_(avis)
Donaldus_Anas
Nidus
Insula_Baker
Latitudo_alarum
Corvus
Siphonaptera
Struthio
Anatidae
Columba_(avis)
Falco
Corvidae
Piciformes
Passeri
Aquila_chrysaetos
Upupa_epops
Accipitridae
Pelecanidae
Pavo_(genus)
Meleagris_gallopavo
Passer_domesticus
Spheniscidae
Anseriformes
Fulvus
Strigidae
Corvus_corax
Anas_platyrhynchos
Galliformes
Turdus_merula
Raphus_cucullatus
Vultur
Olivarius_Messiaen
Falco_peregrinus
Luscinia_megarhynchos
Insula_Bouvet
Athene_noctua
Conradus_Lorenz
Bubo
Erithacus
Accipiter
Platalea_leucorodia
Phasianidae
Diomedeidae
Gruiformes
Carolus_Lucianus_Bonaparte
Ioannes_Gould
Trochilidae
Passer
Gyps_fulvus
Archosauria
Corvus_cornix
Turdidae
Ciconia_(avis)
Phalacrocorax_carbo
Nicolaus_Tinbergen
Streptopelia_turtur
Falconiformes
Sturnus_vulgaris
Rallidae
Falconaria
Cloaca_(anatomia)
Cyanistes_caeruleus
Muscicapidae
Melopsittacus_undulatus
Archaeopteryx
Gruidae
Guanum
Ardea_(avis)
Milvus_migrans
Ectopistes
Ardea_cinerea
Motacilla_alba
Phoenicopterus
Pelecaniformes
Nymphicus_hollandicus
Anser_anser
Gypaetus_barbatus
Luscinia
Apus_apus
Eduardus_Lear
Turdus
Threskiornithinae
Hirundo
Ciconia_nigra
Cygnus_cygnus
Meropidae
Threskiornithidae
Pyrrhocorax_graculus
Avis_civitatis
Columbarium_(aedificium)
Tachybaptus_ruficollis
Struthioniformes
Tytonidae
Anas_(genus)
Cacatuidae
Otididae
Sturnus
Asio_otus
Hermannus_Schlegel
Spheniscus_demersus
Maturinus_Iacobus_Brisson
Neognathae
Plegadis_falcinellus
Kumimanu
Ioannes_Antonius_Scopoli
Conradus_Iacobus_Temminck
Passer_montanus
Sitta_europaea
Georgius_A._Forster
Bucerotidae
Meliphagidae
Ciconiidae
Pelecanus_onocrotalus
Otus_scops
Buteo_lagopus
Hirundinidae
Hephaestia
Bucephala_clangula
Phoenicopteriformes
Strix_(genus)
Motacilla_flava
Botaurus_stellaris
Podicipedidae
Lacus_Eyre
Carolus_Wallace_Richmond
Oriolus_oriolus
Geronticus_eremita
Ninox_meeki
Turdus_migratorius
Georgius_Robertus_Gray
Capus
Picus_(genus)
Nycticorax_nycticorax
Branta_leucopsis
Picus_canus
Avis_aquatica
Asio
Buteo_jamaicensis
Didunculus_strigirostris
Rhea_americana
Agapornis
Taeniopygia_guttata
Coliidae
Platalea
Leptoptilos_crumeniferus
Procne
Cardinalis_cardinalis
Strix_varia
Casuarius_casuarius
Meleagris_ocellata
Anous_stolidus
Brianus_Houghton_Hodgson
Balearica_pavonina
Furcula
Blasius_Merrem
Os_iugale
Alpes_Australianae
Ixobrychus_minutus
Balearica_regulorum
Agamia_agami
Cuculus
Estrildidae
Porphyrio_(genus_avium)
Thamnophilidae
Ardeola_ralloides
Struthio_molybdophanes
Avialae
Fulica
Pelecanus_occidentalis
Iohannes_Matthaeus_Bechstein
Aptenodytes
Anas_superciliosa
Nystalus_obamai
Spinus_tristis
Daniel_Gerardus_Elliot
Fringillidae
Geopelia_cuneata
Nucifraga_columbiana
March_of_the_Penguins
Aphelocoma_coerulescens
Lonchura_oryzivora
Anas_erythrorhyncha
Passeridae
Sialia
Apteryx_australis
Ardeotis_arabs
Cracidae
Mino_dumontii
Zosteropidae
Laridae
Charadriiformes
Melanerpes_formicivorus
Callonetta
Melamprosops
Sturnidae
Milvus
Ioel_Asaph_Allen
Bucerotiformes
Columba_livia
Gulielmus_Bartram
Erythrura_cyaneovirens
Cyanochen_cyanoptera
Merops_revoilii
Lonchura_striata
Picidae
Cuculidae
Todiramphus_recurvirostris
Macropygia_ruficeps
Bostrychia_hagedash
Zosterops
Macropygia_tenuirostris
Macropygia_unchall
Mimidae
Pandion_haliaetus
Apteryx
Enantiornithes
Reginaldus_Innes_Pocock
Neotis_nuba
Pyrrhocorax
Aves_cohortales
Ptilinopus_perousii
Pica_pica
Hypargos_niveoguttatus
Ptilinopus
Columba_vitiensis
Alcidae
Corvus_meeki
Oeno_Insula
Chaetoptila_angustipluma
Paridae
Macropygia_emiliana
Phasianus_colchicus
Pachycephalidae
Procellaria_Parkinsoni
Pachycephala_flavifrons
Micropsitta_meeki
Macropygia_nigrirostris
Anthus_melindae
Trogoniformes
Coturnix_coturnix
Lamprotornis_caudatus
Pachycephala
Foulehaio_carunculatus
Menura
Hypargos_margaritatus
Macropygia_rufipennis
Guilielmus_Turnerus
Porzana_cinerea
Tetrax_tetrax
Bubo_bubo
Zosterops_samoensis
Zosterops_natalis
Ramphastidae
Nystalus_striolatus
Meleagris_(genus)
Lamprotornis_pulcher
Cygnus_atratus
Zosterops_meeki
Nectariniidae
Macropygia_magna
Dromaius_novaehollandiae
Lalage_nigra
Cantor_montensis
Troglodytidae
Cutis_gularis
Avis_maritima
Philemon_albitorques
Alaudidae
Procellariidae
Stercorarius
Pyrrhula_pyrrhula
Pomarea_fluxa
Gymnomyza_samoensis
Ptiloprora_meekiana
Rhea_(avis)
Thaumatibis_gigantea
Rhipidura_nebulosa
Motacillidae
Caprimulgidae
Myiagra_albiventris
Parus_major
Hydrobatidae
Lacus_Alexandrina_(Australia_Australis)
Lalage_sharpei
Pseudibis
Pachycephala_jacquinoti
Macropygia
Todiramphus
Ioannes_Iacobus_Audubon
Campephaga
Paradisaeidae
Tyto_pollens
Phalacrocorax
Apodidae
Casuarius
Scolopacidae
Sulidae
Anulus_ocularis
Pactio_Ramsar
Pteroclididae
Fregatidae
Loxia_curvirostra
Opisthocomus_hoazin
Cyanocitta_cristata
Emberiza
Cathartidae
Rallus
Aphelocoma
Musophagidae
Tinamidae
Notarium
Indicatoridae
Nystalus
Laniidae
Ducks_Unlimited
Threskiornis
Lacus_Albertus_(Australia_Australis)
Index_avium_Russiae
Sterninae
Carduelinae
Fratercula_cirrhata
Avis_involatilis
Dinornithiformes
Pycnonotidae
Pinguinus_impennis
Ptilinopus_pelewensis
Callaeas_cinereus
Loxia
Phaethontidae
Vini_vidivici
Insulae_Kermadecenses
Pyrrhula
Sagittarius_serpentarius
Nidopallium
Arachnothera
Discus_facialis
Callacanthis_burtoni
Balaeniceps_rex
Mimus_polyglottos
Carolus_Augustus_Bolle
Nidus_aerodramorum
Gastornis
Itys
Tetraoninae
Drepanidini
Turnicidae
Extinct_Birds
Balaenicipitidae
Thomas_Harnett_Harrisson
Eduardus_Pierson_Ramsay
Cyanistes
Ramphastos
Cyanocitta
Gallus_vinolentus
Erythrura
Pampusana
Chalcoparia_singalensis
Confuciusornis
Ardeotis
Ptilinopus_jambu
Trogon_surrucura
Harpactes_whiteheadi
Harpactes_duvaucelii
Trogon_comptus
Hemicircus
Ptilinopus_chalcurus
Arachnothera_juliae
Arachnothera_flavigaster
Constantinus_Gulielmus_Lambert_Gloger
Protodiscus_zambesiae
Caprimulgus_madagascariensis
Certhioidea
Satrapa_icterophrys
Lalage_(genus)
Pampusana_beccarii
Arachnothera_crassirostris
Mino
Ptiloprora
Protodiscus_regulus
Pomarea
Spizixos
Spizixos_semitorques
Knipolegus_cyanirostris
Knipolegus_lophotes
Melanorectes_nigrescens
Bucanetes
Carolus_Gualterius_De_Vis
Cinclosoma_ajax
Neocichla_gutturalis
Fredericus_de_Lafresnaye
Hyperpallium
Ababil
Index_avium_Atropatenae
Societas_Ornithologica_Germaniae
Insula_Christi_Natalis_(Tasmania)
Oceanodroma_socorroensis
Macropygia_arevarevauupa
Chroicocephalus_utunui
Todiramphus_gertrudae
Coenocorypha_miratropica
Gallicolumba_nui
Gallirallus_vekamatolu
Insula_Sancti_Pauli
Linxiavis_inaquosus
Psittacus