In this file photo taken Wednesday, Sept. 22, 2011, a Cape vulture is seen in its enclosure at the Vulture Programme at Boekenhoutkloof near Hartbeespoort Dam, South Africa. The birds are known as loyal mates, devoted parents and resourceful foragers, as well as spectacular flyers. Visitors to the Vulture Programme can observe the birds feeding at a "vulture restaurant" and get close to a Cape vulture breeding colony established on an artificial cliff built of concrete, mesh and paint. (AP Photo/Denis Farrell)