Understanding Cockatoo Parrots for sale in Australia course: Aves (Birds) get: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 LIFE SPAN (Cockatoo Parrots) Up to 60 decades or for a longer period, dependent on the species. Some cockatoos in skilled treatment have lived aroun