knowledge Cockatoo Parrots available in Australia Class: Aves (Birds) purchase: Psittaciformes family members: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: twenty LIFE SPAN (Cockatoo Parrots) as much as 60 a long time or for a longer period, depending upon the species. Some cockatoos in qualified care have