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