Understanding Cockatoo Parrots on the market in Australia course: Aves (Birds) get: Psittaciformes household: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 lifetime SPAN (Cockatoo Parrots) as much as 60 decades or lengthier, relying upon the species. Some cockatoos in professional care have lived above a