being familiar with Cockatoo Parrots for sale in Australia course: Aves (Birds) get: Psittaciformes Family: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty LIFE SPAN (Cockatoo Parrots) as many as sixty yrs or lengthier, relying upon the species. Some cockatoos in professional treatment have lived about a c