Understanding Cockatoo Parrots available in Australia course: Aves (Birds) purchase: Psittaciformes spouse and children: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: twenty existence SPAN (Cockatoo Parrots) as many as 60 many years or for a longer period, depending on the species. Some cockatoos in skilled trea