Before revision: They occasionally contain a few exotic animals such as kangaroos, wallabies, emus, deer, zebras, parrots, porcupines, camels, ostriches, water buffaloes, coatis, iguanas, peafowl, guineafowl, capybaras , lemurs, tortoises and others.
After revision: They occasionally contain a few exotic animals such as kangaroos, wallabies, emus, deer, zebras, parrots, porcupines, camels, ostriches, buffaloes, peafowl, guineafowl, capybaramany , lemurs, tortoises and others.