成鳥 © Christoph Moning eBird S16515261 Macaulay Library ML 65677601
成鳥 © Javi Elorriaga
未成鳥 © Sonja Ross
成鳥 © Ian Davies
成鳥 © Christoph Moning
+ 3
成鳥 (with Hooded Vulture) © Javi Elorriaga
(with Lappet-faced Vulture) © Christoph Moning

Rüppell's Griffon Gyps rueppelli

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辨識

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Huge vulture, slightly smaller than Eurasian Griffon. Adults have dark-bodied with pale feather tips on body and shoulders, giving them a scaled appearance; also note pale bill and eye. Juveniles are dark with a characteristic pale bar on the leading edge of the underwings and have a black bill and dark eyes. Nests on cliffs and is generally silent except when squabbling at carcasses. Often encountered foraging over grasslands and soaring along cliffs and ridgelines.

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