knowing Cockatoo Parrots for sale in Australia course: Aves (Birds) get: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: twenty LIFE SPAN (Cockatoo Parrots) nearly 60 yrs or lengthier, relying upon the species. Some cockatoos in expert care have lived more than a century!