knowing Cockatoo Parrots on the market in Australia course: Aves (Birds) purchase: Psittaciformes Family: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: 5 Species: 20 everyday living SPAN (Cockatoo Parrots) as many as 60 yrs or longer, based on the species. Some cockatoos in professional treatment have lived in excess of a