Imperium naturae C. Linnaeus, 1758 - nature
   Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
     Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
       Order Accipitres Linnaeus, 1758 see Suborder Accipitres (C. Linnaeus, 1758)
         41 Genus Vultur Linnaeus, 1758
         42 Genus Falco Linnaeus, 1758
         43 Genus Strix Linnaeus, 1758
         44 Genus Lanius Linnaeus, 1758