Understanding Cockatoo Parrots available in Australia Class: Aves (Birds) Order: Psittaciformes relatives: Cacatuidae Subfamily: Calyptorhynchin Subfamily: Cacatuinae Genera: five Species: 20 lifestyle SPAN (Cockatoo https://australia-parrot-species614596.blogadvize.com/50649489/cockatoo-parrots-for-sale-in-australia