@Zooish sounds like an interesting concept for an exhibit. Would also be very cool to see the vultures flying overhead while walking through the aviary.
@Nadchew_ for now it's more or less the same cast as Jurong's Kings of the Skies - Bald Eagle, White- Bellied Sea Eagle, Brahminy Kite, Southern Caracara, Barn Owl, Buffy Fish Owl, Cinereous Vulture, White-backed Vulture and Marabou Stork.
@Zooish Just want to what I saw on 4th May. Himalayan Griffon Vulture, also they put year 2005 news on the big screen to introduce its background, quite nice. Also quick show of Turkey vulture.