comprehension Cockatoo Parrots available in Australia Class: Aves (Birds) get: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 LIFE SPAN (Cockatoo Parrots) nearly 60 many years or more time, relying upon the species. Some cockatoos in qualified treatment have lived more than