knowledge Cockatoo Parrots for sale in Australia course: Aves (Birds) purchase: Psittaciformes relatives: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 lifestyle SPAN (Cockatoo Parrots) as much as sixty many years or more time, depending on the species. Some cockatoos in pro treatment have lived in excess