Understanding Cockatoo Parrots available for purchase in Australia Class: Aves (Birds) get: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty LIFE SPAN (Cockatoo Parrots) nearly sixty many years or more time, based upon the species. Some cockatoos in expert treatment have