Cockatoos are surely beautiful birds. The two most popular big White Cockatoos are the Moluccan Cockatoo and Umbrella Cockatoo. A Petco Molucaan care sheet says “they are one of the most affectionate and loving of all parrots”. Judy from Judy Leach’s parrots says that Molucaans can be easily spoiled as babies and can become demanding and will begin screaming to get attention. How loud is Moluccan cockatoo?