CORONAVES |--Coronaves I (waterbirds and waders) | |--CHARADRIIMORPHAE | | \--Charadriiformes | | | \--‘NATATORES’ | |--+--Sphenisciformes | | |--+--Gaviiformes | | | \--Procellariiformes | | |--Phalacrocoraciformes | | |--Pelecaniformes | | \--Ciconiiformes | |--Gruiformes | |--Otidiiformes | \--Cuculiformes | \--Coronaves II (land birds) |--Falconiformes | \--+--Cariamidae (Seriemas) | \--Falconidae (Falcons, Caracaras) | |--+--Cathartiformes | | \--Cathartidae (American Vultures) | |--Accipitriformes | | \--+--Sagittaridae (Secretary-bird) | | \--+--Pandionidae (Osprey) | | \--Accipitridae (Kites, Hawks, Eagles) | \--‘true Anomalogonatae’ | |--Leptosomatiformes | \--+--Strigiformes | \--+--Coliiformes | |--Troganiformes | |--Upupiformes | \--+--Coraciiformes | \--Piciformes | |--Psittaciformes | \--+--Cacatuidae (Cockatoos) | \--Psittacidae (Parrots) | \--Passeriformes