Birds are bipedal, warm-blooded, egg-laying vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. This category contains taxa at the order or higher level in the class of Aves.

Subcategories

There are 43 subcategories to this category.

Anseriformes Auks Aviculture B Birds by country Birds of prey Bitterns C Caprimulgiformes Cardinals (birds) Charadriiformes Sibley-Monroe checklist Ciconiiformes Columbiformes Coraciiformes Cuculiformes

D Bird diseases E Extinct birds F Fictional birds G Galliformes Gaviiformes Grebes Gruiformes H Heraldic birds Herons Hummingbirds K Kingfishers L Lists of birds M Mythical birds P Parrots Passeriformes

P cont. Pelecaniformes Penguins Piciformes Procellariiformes Psittaciformes R Ratites Regional bird lists S Sandgrouse Seabirds Songbirds Swifts T Tanagers Tinamiformes W Wading Birds

Articles in category "Birds"

There are 87 articles in this category.

Bird A African Jacana African Palm Swift Alethe Altrices Alula Anseriformes Apodiformes Avian pallium Avian veterinarian Avicide B Barn Owl Barred Buttonquail Barred Owl Berthelot's Pipit Bicknell's Thrush Bittern Blue-eyed Cockatoo Blue-headed Wagtail Buttonquail Buzzard C Caique Cardinal (bird) Cassowary Ciconiiformes Crane (bird) Currawong D Dove Duck

E Eagle F Falcon Falconet Feather Feather-plucking Flightless birds G Galliformes Golden Plover Grebe Guineafowl Gull H Hermit Thrush Heron Hobby (bird) Honey guide bird Honeyeater Hummingbird I Ibis Intermediate Egret K Keel (bird) L List of historical birds List of parrots Lonchura Loon O Ornithopter Owl P Pale Male Partridge Pelecaniformes Penguin

P cont. Pheasant Plover Procellariiformes Puffin Pygmy Nuthatch Q Quail Quetzal R Ratite Red-billed Quelea Red-crowned Crane Reed Bunting Rhea (bird) Ruby-crowned Kinglet S Silvereye Small Buttonquail Sparrow Spoonbill Sunbird Swift T Tinamou Titmouse Trogon True thrush Turkey (bird) V Violaceous Trogon W Wire-tailed Swallow Woodswallow Y Yellow Thornbill