closeup portrait of a ruppells vulture sitting on a tree branch, critically endangered scavenger bird specie from africa

accipitridae adult africa african animal animals beautiful big bird birds branch closeup conservation critical critically endangered exotic female griffon griffons gyps halloween large male old ornithology pet pets portrait rare rueppelli rueppells ruppells sahel scavenger scavengers scavenging sitting specie species status threatened tree tropical unique vulture vultures wildlife world zoo zoology