Understanding Cockatoo Parrots for sale in Australia course: Aves (Birds) Order: Psittaciformes household: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 everyday living SPAN (Cockatoo Parrots) as much as sixty many years or extended, dependent on the species. Some cockatoos in qualified treatment have liv