Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Passerae see Superorder Passerimorphae Sibley et al., 1988
         Passerimorphae Sibley et al., 1988
           Ciconiiformes Bonaparte, 1854
             Ciconii see Suborder Ciconiae Bonaparte, 1854
               Falconides Sharpe, 1874
                 Accipitrida see Superfamily Accipitroidea Vieillot, 1816
                   Accipitridae Vieillot, 1816 - secretary bird, osprey, kites, hawks and eagles
                     Pandioninae - osprey see Family Pandionidae Sclater & Salvin, 1873
                       Pandion Savigny, 1809 - osprey
                         1 Pandion haliaetus (Linnaeus, 1758) - osprey