Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Falconiformes Sharpe, 1874
                   Family Accipitridae Vieillot, 1816 - secretary bird, osprey, kites, hawks and eagles
                     Subfamily Accipitrinae Vieillot, 1816 - hawks, eagles
                       Genus Accipiter Brisson, 1760
                         Accipiter gentilis (Linnaeus, 1758) - northern goshawk
                           1 Accipiter gentilis gallinarum (C.L. Brehm, 1831)
                           2 Accipiter gentilis gentilisᵀ (Linnaeus, 1758) - Eurasian goshawk
                           3 Accipiter gentilis buteoides (Menzbier, 1882)
                           4 Accipiter gentilis atricapillus (Wilson, 1812) - American goshawk