is a specific kind of: genus.

is a broader term that covers: genus Protoavis | genus Archaeopteryx, genus Archeopteryx | genus Sinornis | genus Ibero-mesornis | genus Archaeornis | genus Struthio, Struthio | Casuarius, genus Casuarius | Dromaius, genus Dromaius | genus Apteryx | genus Rhea | genus Pterocnemia, Pterocnemia | genus Aepyornis | Dinornis, genus Dinornis | genus Anomalopteryx | genus Prunella, Prunella | Alauda, genus Alauda | genus Motacilla, Motacilla | Anthus, genus Anthus | Fringilla, genus Fringilla | Carduelis, genus Carduelis | genus Spinus, Spinus | Carpodacus, genus Carpodacus | genus Serinus, Serinus | genus Loxia, Loxia | genus Pyrrhula, Pyrrhula | genus Junco | genus Pooecetes, Pooecetes | genus Zonotrichia, Zonotrichia | genus Spizella, Spizella | genus Melospiza, Melospiza | genus Passerina, Passerina | Emberiza, genus Emberiza | genus Plectrophenax, Plectrophenax | Coereba, genus Coereba | genus Passer, Passer | genus Hesperiphona, Hesperiphona | Coccothraustes, genus Coccothraustes | genus Pinicola, Pinicola | genus Richmondena, Richmondena | genus Pyrrhuloxia | genus Pipilo, Pipilo | Chlorura, genus Chlorura | genus Ploceus, Ploceus | genus Vidua, Vidua | genus Padda, Padda | Estrilda, genus Estrilda | genus Poephila, Poephila | Drepanis, genus Drepanis | genus Menura, Menura | Atrichornis, genus Atrichornis | genus Tyrannus, Tyrannus | Contopus, genus Contopus | genus Sayornis, Sayornis | genus Pyrocephalus, Pyrocephalus | genus Cotinga | genus Rupicola, Rupicola | genus Pipra, Pipra | genus Procnias, Procnias | Cephalopterus, genus Cephalopterus | Furnarius, genus Furnarius | Formicarius, genus Formicarius | genus Thamnophilus, Thamnophilus | genus Hylophylax, Hylophylax | Dendrocolaptes, genus Dendrocolaptes | genus Pitta | genus Muscivora, Muscivora | genus Muscicapa, Muscicapa | genus Pachycephala, Pachycephala | genus Turdus, Turdus | genus Hylocichla, Hylocichla | genus Luscinia, Luscinia | genus Saxicola, Saxicola | genus Myadestes, Myadestes | genus Phoenicurus, Phoenicurus | genus Oenanthe, Oenanthe | genus Sialia, Sialia | Erithacus, genus Erithacus | genus Polioptila, Polioptila | genus Regulus, Regulus | genus Silvia, Silvia | genus Phylloscopus, Phylloscopus | Acrocephalus, genus Acrocephalus | genus Prinia, Prinia | genus Orthotomus, Orthotomus | genus Timalia, Timalia | genus Parula, Parula | genus Setophaga, Setophaga | Dendroica, genus Dendroica | genus Icteria, Icteria | genus Seiurus, Seiurus | genus Geothlypis, Geothlypis | genus Ptloris, Ptloris | genus Icterus, Icterus | genus Sturnella, Sturnella | Cacicus, genus Cacicus | Dolichonyx, genus Dolichonyx | genus Quiscalus, Quiscalus | Euphagus, genus Euphagus | genus Molothrus, Molothrus | Agelaius, genus Agelaius | genus Oriolus, Oriolus | genus Sphecotheres, Sphecotheres | genus Sturnus, Sturnus | Pastor, subgenus Pastor | Acridotheres, genus Acridotheres | genus Gracula, Gracula | Corvus, genus Corvus | Garrulus, genus Garrulus | Cyanocitta, genus Cyanocitta | genus Perisoreus, Perisoreus | genus Nucifraga, Nucifraga | genus Pica, Pica | Cracticus, genus Cracticus | genus Strepera, Strepera | genus Gymnorhina, Gymnorhina | genus Troglodytes, Troglodytes | Cistothorus, genus Cistothorus | genus Salpinctes, Salpinctes | genus Thryothorus, Thryothorus | Campylorhynchus, genus Campylorhynchus, genus Heleodytes, Heleodytes | genus Mimus, Mimus | genus Melanotis, Melanotis | Dumetella, genus Dumetella | genus Toxostoma, Toxostoma | genus Xenicus, Xenicus | Acanthisitta, genus Acanthisitta | Certhia, genus Certhia | genus Tichodroma, Tichodroma | genus Sitta, Sitta | genus Parus, Parus | genus Psaltriparus, Psaltriparus | Chamaea, genus Chamaea | Auriparus, genus Auriparus | genus Irena, Irena | genus Hirundo, Hirundo | genus Iridoprocne, Iridoprocne | Delichon, genus Delichon | genus Riparia, Riparia | genus Progne, Progne | Artamus, genus Artamus | genus Piranga, Piranga | genus Lanius, Lanius | Chlorophoneus, genus Chlorophoneus | genus Ptilonorhynchus, Ptilonorhynchus | Chlamydera, genus Chlamydera | Cinclus, genus Cinclus | genus Vireo | Bombycilla, genus bombycilla | Accipiter, genus Accipiter | Buteo, genus Buteo | genus Pernis, Pernis | genus-Milvus, Milvus | Elanoides, genus Elanoides | Elanus, genus Elanus | Circus, genus Circus | Circaetus, genus Circaetus | Falco, genus Falco | genus Polyborus, Polyborus | genus Harpia, Harpia | Aquila, genus Aquila | genus Haliaeetus, Haliaeetus | genus Pandion, Pandion | genus Gyps, Gyps | genus Gypaetus, Gypaetus | genus Neophron, Neophron | Aegypius, genus Aegypius | genus Sagittarius, Sagittarius | Cathartes, genus Cathartes | genus Vultur, Vultur | genus Gymnogyps, Gymnogyps | Coragyps, genus Coragyps | genus Sarcorhamphus, Sarcorhamphus | Athene, genus Athene | Bubo, genus Bubo | genus Strix, Strix | genus Otus, Otus | genus Surnia, Surnia | Asio, genus Asio | genus Sceloglaux, Sceloglaux | genus Tyto, Tyto | Gallus, genus Gallus | genus Meleagris, Meleagris | Agriocharis, genus Agriocharis | genus Lyrurus, Lyrurus | genus Lagopus, Lagopus | genus Tetrao, Tetrao | Canachites, genus Canachites | Centrocercus, genus Centrocercus | Bonasa, genus Bonasa | genus Pedioecetes, Pedioecetes | genus Tympanuchus, Tympanuchus | Crax, genus Crax | genus Penelope, Penelope | genus Pipile, Pipile | genus Ortalis, Ortalis | genus-Megapodius, Megapodius | genus Leipoa | Alectura, genus Alectura | genus Macrocephalon, Macrocephalon | genus Phasianus, Phasianus | genus Afropavo | Argusianus, genus Argusianus | Chrysolophus, genus Chrysolophus | Colinus, genus Colinus | Coturnix, genus Coturnix | genus Lophophorus, Lophophorus | genus Odontophorus, Odontophorus | genus Pavo, Pavo | genus Lofortyx, Lofortyx | genus Tragopan | genus Perdix, Perdix | Alectoris, genus Alectoris | genus Oreortyx, Oreortyx | genus Numida, Numida | genus Opisthocomus, Opisthocomus | genus Raphus, Raphus | genus Pezophaps, Pezophaps | Columba, genus Columba | genus Streptopelia, Streptopelia | genus Stictopelia, Stictopelia | genus Zenaidura, Zenaidura | Ectopistes, genus Ectopistes | genus Pterocles, Pterocles | genus Syrrhaptes, Syrrhaptes | genus Psittacus, Psittacus | Amazona, genus Amazona | Ara, genus Ara | genus Nestor, Nestor | Cacatua, genus Cacatua, genus Kakatoe, Kakatoe | genus Nymphicus, Nymphicus | Agapornis, genus Agapornis | genus Glossopsitta, Glossopsitta | genus Trichoglossus, Trichoglossus | Conuropsis, genus Conuropsis | genus Melopsittacus, Melopsittacus | genus Psittacula, Psittacula | Cuculus, genus Cuculus | Coccyzus, genus Coccyzus | genus Geococcyx, Geococcyx | Crotophaga, genus Crotophaga | Centropus, genus Centropus | genus Musophaga, Musophaga | Coracias, genus Coracias | Alcedo, genus Alcedo | Ceryle, genus Ceryle | Dacelo, genus Dacelo | genus Halcyon, Halcyon | genus Merops, Merops | Buceros, genus Buceros | genus Upupa, Upupa | genus Phoeniculus, Phoeniculus | genus Momotus, Momotus | genus Todus, Todus | Apus, genus Apus | Chateura, genus Chateura | Collocalia, genus Collocalia | Archilochus, genus Archilochus | Chalcostigma, genus Chalcostigma | genus Ramphomicron, Ramphomicron | Caprimulgus, genus Caprimulgus | Chordeiles, genus Chordeiles | genus Phalaenoptilus, Phalaenoptilus | genus Podargus, Podargus | genus Steatornis, Steatornis | genus Picus, Picus | genus Picoides, Picoides | Colaptes, genus Colaptes | Campephilus, genus Campephilus | genus Melanerpes, Melanerpes | genus Sphyrapicus, Sphyrapicus | genus Jynx, Jynx | genus Picumnus, Picumnus | Aulacorhyncus, genus Aulacorhyncus | genus Trogon | genus Pharomacrus, Pharomacrus | Anas, genus Anas | genus Tadorna, Tadorna | genus Oxyura, Oxyura | Bucephala, genus Bucephala | Aythya, genus Aythya | Aix, genus Aix | Cairina, genus Cairina | genus Somateria, Somateria | genus Melanitta, Melanitta | Clangula, genus Clangula | genus Mergus, Mergus | genus Lophodytes, Lophodytes | Anser, genus Anser | Chen, subgenus Chen | Branta, genus Branta | genus Coscoroba | Cygnus, genus Cygnus | Anhima, genus Anhima | Chauna, genus Chauna | Ciconia, genus Ciconia | genus Leptoptilus, Leptoptilus | Anastomus, genus Anastomus | genus Jabiru | Ephippiorhynchus, genus Ephippiorhynchus | genus Xenorhyncus, Xenorhyncus | genus Mycteria, Mycteria | Balaeniceps, genus Balaeniceps | genus Ibis | genus Threskiornis, Threskiornis | genus Platalea, Platalea | Ajaia, genus Ajaia | Ardea, genus Ardea | Egretta, genus Egretta | Casmerodius, genus Casmerodius | Bubulcus, genus Bubulcus | genus Nycticorax, Nycticorax | genus Nyctanassa, Nyctanassa | Cochlearius, genus Cochlearius | Botaurus, genus Botaurus | genus Ixobrychus, Ixobrychus | genus Grus, Grus | Aramus, genus Aramus | Cariama, genus Cariama | genus Chunga | Gallirallus, genus Gallirallus | Crex, genus Crex | genus Porzana, Porzana | Gallinula, genus Gallinula | genus Porphyrio, Porphyrio | genus Porphyrula, Porphyrula | genus Notornis | Fulica, genus Fulica | genus Otis, Otis | Choriotis, genus Choriotis | genus Turnix, Turnix | genus Pedionomus, Pedionomus | genus Psophia, Psophia | Charadrius, genus Charadrius | genus Pluvialis, Pluvialis | genus Vanellus, Vanellus | Arenaria, genus Arenaria | Aphriza, genus Aphriza | Actitis, genus Actitis | Erolia, genus Erolia | genus Tringa, Tringa | Calidris, genus Calidris | Crocethia, genus Crocethia | Bartramia, genus Bartramia | genus Philomachus, Philomachus | genus Heteroscelus, Heteroscelus | Catoptrophorus, genus Catoptrophorus | genus Scolopax, Scolopax | genus Philohela, Philohela | Capella, Gallinago, genus Capella, genus Gallinago | genus Limnocryptes, Limnocryptes | genus Limnodromus, Limnodromus | genus Numenius, Numenius | genus Limosa, Limosa | genus Himantopus, Himantopus | Cladorhyncus, genus Cladorhyncus | genus Recurvirostra, Recurvirostra | genus Haematopus, Haematopus | genus Phalaropus, Phalaropus | genus Lobipes, Lobipes | genus Steganopus, Steganopus | genus Glareola, Glareola | Cursorius, genus Cursorius | genus Pluvianus, Pluvianus | Burhinus, genus Burhinus | genus Larus, Larus | genus Pagophila, Pagophila | genus Rissa, Rissa | genus Sterna, Sterna | genus Rynchops, Rynchops | genus Stercorarius, Stercorarius | Catharacta, genus Catharacta | Alca, genus Alca | genus Plautus, Plautus | genus Pinguinus, Pinguinus | Cepphus, genus Cepphus | genus Uria, Uria | Fratercula, genus Fratercula | genus Lunda, Lunda | Gavia, genus Gavia | genus Podiceps, Podiceps | genus Podilymbus, Podilymbus | genus Pelecanus, Pelecanus | Fregata, genus Fregata | genus Sula, Sula | genus Phalacrocorax, Phalacrocorax | genus Anhinga | genus Phaethon, Phaethon | genus Pygoscelis, Pygoscelis | Aptenodytes, genus Aptenodytes | genus Spheniscus, Spheniscus | Eudyptes, genus Eudyptes | genus Diomedea | genus Procellaria, Procellaria | genus Macronectes, Macronectes | Fulmarus, genus Fulmarus | genus Puffinus, Puffinus | genus Hydrobates, Hydrobates | genus Oceanites, Oceanites ... show more.

is a member of: Craniata, subphylum Craniata, subphylum Vertebrata, Vertebrata.