Understanding Cockatoo Parrots available in Australia course: Aves (Birds) purchase: Psittaciformes Family: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty lifestyle SPAN (Cockatoo Parrots) around sixty a long time or for a longer time, depending upon the species. Some cockatoos in specialist care have liv