Bird of prey and may be raised to an order of their own, Cathartiiformes. The secretary bird and/or osprey are sometimes listed as subfamilies of Acciptridae: Sagittariinae and Pandioninae, respectively. Australia's letter-winged kite is a member of the family Accipitridae, although it is a nocturnal bird. The nocturnal birds of prey – the owls – are classified separately as members of two extant families of the order Strigiformes: Below is a simplified phylogeny of Telluraves which is the clade where the birds of prey belong to along with passerines and several near-passerine lineages. The orders in bold text are birds of prey orders;
Birds of Eden access the aviary through about of walkways, about 75% of which are elevated to let them see the birds in all areas of the aviary. Visitors can tour the facility on their own, or take a guided tour. The enclosure was built over indigenous forest and includes a natural gorge with a waterfall, and a 200-seat amphitheater. In 2014 the sanctuary was home to about 3500 birds representing more than 200 species. Birds of Eden Birds of Eden is the world's largest free flight aviary and bird sanctuary, located near Plettenberg Bay in the Western Cape, South Africa. The mesh