knowing Cockatoo Parrots for sale in Australia Class: Aves (Birds) Order: Psittaciformes family members: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 LIFE SPAN (Cockatoo Parrots) as many as 60 many years or lengthier, relying upon the species. Some cockatoos in skilled care have lived in excess of a century