[organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Kingdom Animalia Linnaeus, 1758 - animals
    
 Branch Eumetazoa Butschli, 1910
 see [unranked] Eumetazoa Bütschli, 1910
      
 Division Bilateria Hatschek, 1888
 see Subkingdom Bilateria Hatschek, 1888
        
 Subdivision Deuterostomia Grobben, 1908
 see Infrakingdom Deuterostomia Grobben, 1908
          
 Phylum Chordata Bateson, 1885 - chordates
            
 Subphylum Vertebrata Cuvier, 1812 - vertebrates
 see Infraphylum Vertebrata Lamarck, 1801
              
 Superclass Tetrapoda Goodrich, 1930 - tetrapods
 see Clade Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval.
                
 Class Aves Linnaeus, 1758 - birds
 see Subclass Aves Linnaeus, 1758
                  
 Subclass Neornithes Gadow, 1893
 see Clade Neornithes Gadow, 1893
                    
 Superorder Neognathae Pycraft, 1900
 see Cohort Neognathae Pycraft, 1900
                      
 Order Falconiformes Sharpe, 1874
                        
 Genus Accipiter Brisson, 1760
                        
 Genus Aquila Brisson, 1760
                        
 Genus Buteo Lacépède, 1799
                        
 Genus Cathartes Illiger, 1811
                        
 Genus Coragyps Geoffroy Saint-Hilaire, 1853
                        
 Genus Falco Linnaeus, 1758
                        
 Genus Gymnogyps Lesson, 1842
                        
 Genus Haliaeetus Savigny, 1809 - white-bellied sea-eagle
                        
 Genus Pandion Savigny, 1809 - osprey