comprehension Cockatoo Parrots on the market in Australia course: Aves (Birds) buy: Psittaciformes relatives: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: twenty lifetime SPAN (Cockatoo Parrots) around sixty years or for a longer period, relying upon the species. Some cockatoos in expert care have lived ove