Sulphur-Crested Cockatoo Colors and Markings Sulphur-crested cockatoos are mainly white with black beaks. They sport a good looking crest of yellow feathers in addition to their heads. It's got a yellow wash about the underside of its wings. It is important not to overfeed your cockatoos, as they are https://lauraa721dkz5.get-blogging.com/profile