Aves
Ovum
Gallus
Ala
Aquila
Passeriformes
Penna
Insula_Norfolcia
Ornithologia
Psittaciformes
Columbidae
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Cygnus
Strigiformes
Insula_Wake
Anas_(avis)
Donaldus_Anas
Nidus
Insula_Baker
Latitudo_alarum
Corvus
Siphonaptera
Struthio
Anatidae
Columba_(avis)
Falco
Corvidae
Piciformes
Aquila_chrysaetos
Passeri
Upupa_epops
Pelecanidae
Accipitridae
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
Conradus_Lorenz
Athene_noctua
Bubo
Erithacus
Accipiter
Phasianidae
Platalea_leucorodia
Diomedeidae
Carolus_Lucianus_Bonaparte
Gruiformes
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
Apus_apus
Luscinia
Eduardus_Lear
Threskiornithinae
Turdus
Hirundo
Ciconia_nigra
Cygnus_cygnus
Threskiornithidae
Meropidae
Pyrrhocorax_graculus
Avis_civitatis
Columbarium_(aedificium)
Tachybaptus_ruficollis
Struthioniformes
Anas_(genus)
Tytonidae
Cacatuidae
Otididae
Spheniscus_demersus
Asio_otus
Sturnus
Hermannus_Schlegel
Maturinus_Iacobus_Brisson
Neognathae
Plegadis_falcinellus
Ioannes_Antonius_Scopoli
Kumimanu
Conradus_Iacobus_Temminck
Sitta_europaea
Passer_montanus
Georgius_A._Forster
Bucerotidae
Meliphagidae
Ciconiidae
Pelecanus_onocrotalus
Otus_scops
Buteo_lagopus
Hephaestia
Hirundinidae
Bucephala_clangula
Phoenicopteriformes
Strix_(genus)
Motacilla_flava
Lacus_Eyre
Botaurus_stellaris
Podicipedidae
Carolus_Wallace_Richmond
Geronticus_eremita
Oriolus_oriolus
Ninox_meeki
Turdus_migratorius
Georgius_Robertus_Gray
Picus_(genus)
Capus
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
Porphyrio_(genus_avium)
Estrildidae
Thamnophilidae
Ardeola_ralloides
Struthio_molybdophanes
Avialae
Fulica
Pelecanus_occidentalis
Iohannes_Matthaeus_Bechstein
Aptenodytes
Anas_superciliosa
Spinus_tristis
Nystalus_obamai
Daniel_Gerardus_Elliot
Fringillidae
Geopelia_cuneata
March_of_the_Penguins
Nucifraga_columbiana
Aphelocoma_coerulescens
Lonchura_oryzivora
Anas_erythrorhyncha
Sialia
Passeridae
Apteryx_australis
Ardeotis_arabs
Cracidae
Zosteropidae
Mino_dumontii
Charadriiformes
Laridae
Melamprosops
Melanerpes_formicivorus
Callonetta
Sturnidae
Ioel_Asaph_Allen
Milvus
Bucerotiformes
Columba_livia
Gulielmus_Bartram
Merops_revoilii
Erythrura_cyaneovirens
Cyanochen_cyanoptera
Lonchura_striata
Picidae
Cuculidae
Todiramphus_recurvirostris
Macropygia_ruficeps
Bostrychia_hagedash
Zosterops
Macropygia_tenuirostris
Mimidae
Macropygia_unchall
Apteryx
Pandion_haliaetus
Enantiornithes
Aves_cohortales
Pyrrhocorax
Reginaldus_Innes_Pocock
Neotis_nuba
Hypargos_niveoguttatus
Ptilinopus_perousii
Pica_pica
Ptilinopus
Columba_vitiensis
Alcidae
Oeno_Insula
Corvus_meeki
Paridae
Chaetoptila_angustipluma
Macropygia_emiliana
Procellaria_Parkinsoni
Pachycephala_flavifrons
Pachycephalidae
Phasianus_colchicus
Micropsitta_meeki
Macropygia_nigrirostris
Anthus_melindae
Trogoniformes
Coturnix_coturnix
Foulehaio_carunculatus
Menura
Pachycephala
Lamprotornis_caudatus
Hypargos_margaritatus
Macropygia_rufipennis
Guilielmus_Turnerus
Porzana_cinerea
Tetrax_tetrax
Bubo_bubo
Zosterops_samoensis
Ramphastidae
Meleagris_(genus)
Zosterops_natalis
Lamprotornis_pulcher
Nystalus_striolatus
Cygnus_atratus
Nectariniidae
Dromaius_novaehollandiae
Zosterops_meeki
Macropygia_magna
Cantor_montensis
Troglodytidae
Lalage_nigra
Cutis_gularis
Avis_maritima
Philemon_albitorques
Alaudidae
Procellariidae
Pyrrhula_pyrrhula
Stercorarius
Pomarea_fluxa
Ptiloprora_meekiana
Thaumatibis_gigantea
Gymnomyza_samoensis
Rhea_(avis)
Rhipidura_nebulosa
Caprimulgidae
Motacillidae
Myiagra_albiventris
Parus_major
Hydrobatidae
Lacus_Alexandrina_(Australia_Australis)
Lalage_sharpei
Pseudibis
Pachycephala_jacquinoti
Macropygia
Ioannes_Iacobus_Audubon
Todiramphus
Campephaga
Paradisaeidae
Tyto_pollens
Phalacrocorax
Casuarius
Apodidae
Scolopacidae
Sulidae
Pactio_Ramsar
Anulus_ocularis
Pteroclididae
Fregatidae
Opisthocomus_hoazin
Loxia_curvirostra
Cyanocitta_cristata
Emberiza
Aphelocoma
Cathartidae
Rallus
Musophagidae
Tinamidae
Notarium
Indicatoridae
Laniidae
Nystalus
Ducks_Unlimited
Threskiornis
Index_avium_Russiae
Lacus_Albertus_(Australia_Australis)
Sterninae
Carduelinae
Fratercula_cirrhata
Pycnonotidae
Avis_involatilis
Dinornithiformes
Pinguinus_impennis
Ptilinopus_pelewensis
Callaeas_cinereus
Loxia
Phaethontidae
Vini_vidivici
Pyrrhula
Insulae_Kermadecenses
Sagittarius_serpentarius
Nidopallium
Arachnothera
Callacanthis_burtoni
Discus_facialis
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
Ptilinopus_jambu
Chalcoparia_singalensis
Confuciusornis
Ardeotis
Harpactes_whiteheadi
Trogon_surrucura
Harpactes_duvaucelii
Hemicircus
Trogon_comptus
Ptilinopus_chalcurus
Arachnothera_flavigaster
Arachnothera_juliae
Satrapa_icterophrys
Certhioidea
Caprimulgus_madagascariensis
Constantinus_Gulielmus_Lambert_Gloger
Protodiscus_zambesiae
Pampusana_beccarii
Mino
Arachnothera_crassirostris
Lalage_(genus)
Ptiloprora
Pomarea
Protodiscus_regulus
Spizixos_semitorques
Spizixos
Knipolegus_lophotes
Knipolegus_cyanirostris
Melanorectes_nigrescens
Cinclosoma_ajax
Bucanetes
Carolus_Gualterius_De_Vis
Neocichla_gutturalis
Fredericus_de_Lafresnaye
Hyperpallium
Index_avium_Atropatenae
Insula_Christi_Natalis_(Tasmania)
Societas_Ornithologica_Germaniae
Oceanodroma_socorroensis
Todiramphus_gertrudae
Macropygia_arevarevauupa
Chroicocephalus_utunui
Coenocorypha_miratropica
Gallicolumba_nui
Gallirallus_vekamatolu
Psittacus
Linxiavis_inaquosus
Insula_Sancti_Pauli