. . . . . . . . "Falconiformes" . "Elanus" . . . . "Black-shouldered Kite" . "(Desfontaines 1789)" . "Elanus caeruleus" . "Accipitridae" . . "Animalia" . "Aves" . . "Chordata" . "Elanus caeruleus (Desfontaines 1789)" . . . .