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MainPhotographyPlacesSpeciesTechGenealogy | ||||
SpeciesAnimaliaChordataAves (birds) | ||||
Aves (birds)Aves is the class of bipedal, endothermic (warm-blooded), vertebrate animals that lay eggs. There are approximately 10,000 species of living birds. See alsoRelated Page HierarchyKingdom: Animalia (animals)
Class: Amphibia (amphibians)
Class: Aves (birds)
Order: Anseriformes (waterfowl)
Order: Charadriiformes (shorebirds)
Order: Coliiformes (mousebirds)
Order: Galliformes (fowl)
Order: Gaviiformes (loons)
Order: Gruiformes (cranes)
Order: Opisthocomiformes (hoatzin)
Order: Pelecaniformes (pelicans)
Order: Podicipediformes (grebes)
Order: Psittaciformes (parrots)
Order: Sphenisciformes (penguins)
Order: Strigiformes (owls)
Order: Struthioniformes (ratites)
Order: Trogoniformes (trogons)
Class: Mammalia (mammals)
Class: Reptilia (reptiles)
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