comprehending Cockatoo Parrots available for sale in Australia course: Aves (Birds) purchase: Psittaciformes Family: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty lifetime SPAN (Cockatoo Parrots) as many as sixty yrs or for a longer period, based upon the species. Some cockatoos in expert care have lived