knowing Cockatoo Parrots for sale in Australia course: Aves (Birds) purchase: Psittaciformes household: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 lifetime SPAN (Cockatoo Parrots) as much as sixty decades or lengthier, based on the species. Some cockatoos in qualified care have lived about a century!  Y