Understanding Cockatoo Parrots for sale in Australia Class: Aves (Birds) purchase: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty LIFE SPAN (Cockatoo Parrots) as many as 60 several years or lengthier, based on the species. Some cockatoos in skilled treatment have lived