Imperium naturæ C. Linnaeus, 1758 - nature
Mundus Plinius - physical world
naturalia - natural bodies
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)
Genus Falco Linnaeus, 1758
Falco aeruginosus Linnaeus, 1758
see Circus aeruginosus (Linnaeus, 1758)