The female Red-tailed Black Cockatoo has yellow spots on her black head and wings, yellow bars on her front and a barred red/orange tail. She has a light beak.
Like most black cockatoos, Red-tailed Black Cockatoos come from Australia.
Sometimes her tail is barred with yellow or orange instead of red, but female Yellow- and White-tailed Black Cockatoos have no barring or spots. The juvenile Red-tailed have pale barring.
The adult male Red-tailed Black Cockatoo is completely black except for red patches on the front of his tail. He has a dark beak and no yellow spots/bars.