Understanding Cockatoo Parrots for sale in Australia Class: Aves (Birds) purchase: Psittaciformes Family: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 everyday living SPAN (Cockatoo Parrots) as many as sixty many years or extended, relying upon the species. Some cockatoos in specialist treatment have liv