critically endangered bird species, ruppell`s vulture laying on the ground, tropical griffon from the sahel region of africa

accipitridae africa african animal animals beautiful big bird birds closeup conservation critical critically endangered exotic griffon griffons ground gyps halloween large laying list listed old ornithology pet pets portrait rare red region rueppelli rueppells ruppells sahel scavenger scavengers scavenging specie species status threatened tropical unique vulture vultures wildlife world zoo zoology