 Leaves of romaine lettuce that are available for purchase can be placed in the palm of one's hand where the giraffes will retrieve them with their tongues.Other animals visible in the giraffe exhibit, at the overlook, are ostrich, plains zebra, addax, waterbuck, bontebok, addra gazelle, marabou stork, and black vulture.Further down the trail are various smaller exhibits for cheetah, red-capped mangabey, Aldabra tortoise, colobus monkey, black mangabey, red river hog, and an aviary for various species of African hornbill, guineafowl, roller, and others.