Below are three other types of cockatoos that I’ve seen. The top ones, are Gang-Gangs and there was a family in our garden one day last year. Only time I’ve seen them. A neighbour rang to say he could see them in our trees and to get outside quick, with the camera. The babies flew off but I got the parents.
The others are a female red-tailed cockatoo and a Major Mitchell (the pink one) both seen at Healesville Sancturary.