Lappet-faced vulture
The lappet-faced vulture or Nubian vulture (Torgos tracheliotos) is an Old World vulture belonging to the bird order Accipitriformes, which also includes eagles, kites, buzzards and hawks. It is the only member of the genus Torgos. It is not closely related to the superficially similar New World vultures, and does not share the good sense of smell of some members of that group. The lappet-faced vulture was formerly considered monotypical, but now is separated into two subspecies. The nominate race lives throughout Africa. The subspecies T. t. negevensis, differing considerably in appearance from African vultures (as described below) is endemic to the Arabian peninsula. Name The scientific name is Greek, meaning "Cartilage-eared Vulture" Distribution This species is patchily distributed through much of Africa and the Arabian Peninsula, though it is absent from much of the central and western parts of the continent and declining elsewhere in its range. The lappet-faced vulture breeds in Senegal, Mali, Mauritania, Burkina Faso, Niger, Chad, Sudan, Egypt, Ethiopia, Somalia, Kenya, Tanzania, Uganda, Rwanda, the Democratic Republic of the Congo, Zambia, Malawi, Mozambique, Eswatini, South Africa, Zimbabwe, Botswana and Namibia. On the Arabian Peninsula, it breeds in Yemen, Oman, the United Arab Emirates and Saudi Arabia. It is also present in Gambia, Guinea, Ivory Coast, Benin, the Central African Republic and Angola, as well as a single vagrant record in Kuwait. Habitat This vulture prefers to live in dry savannah, thornbush, arid plains, deserts with scattered trees in wadis, open mountain slopes. They are usually found in undisturbed open country with a scattering of trees and apparently prefer areas with minimal grass cover. While foraging, they can wander into denser habitats and even into human inhabited areas, especially if drawn to road kills. They may be found in elevation from sea-level to . Description The lappet-faced vulture is a huge species, ranking as the longest and largest winged vulture in its range, behind the closely related cinereous vulture, although some co-occurring Gyps vultures tend to be heavier on average, especially the Cape vulture and Eurasian griffon. This species measures around in body length, with a wingspan of . Among the standard measurements, the wing chord is , the tail is and the tarsus is . The bill, at up to long and deep, ranks as one of the largest of any accipitrid, although a reported culmen length of is slightly less than the culmen length of the cinereous vulture. Wild vultures of the subspecies T. t. tracheliotus range from and in East Africa, average only . On the other hand, captive vultures of the larger T. t. negevensis subspecies weighed in males and in females. Overall, the lappet-faced vulture is blackish above with a strongly contrasting white thigh feathers. The black feathers on the back of African vultures are lined with brown, while Arabian birds are dark brown rather than black above. The underside can range from pure white to buff-brown. Like many vultures, it has a bald head. The head coloration can range from reddish