The Citron-crested Cockatoo, Cacatua sulphurea citrinocristata is a medium-sized cockatoo with an orange crest, dark grey beak, pale orange ear patches, and strong feet and claws. The underside of the larger wing and tail feathers have a pale yellow colour. The eye colour ranges from brown through very dark brown to black. Both sexes are similar.
The smallest of the Yellow-crested Cockatoo subspecies, it is endemic to Sumba in the Lesser Sunda Islands in Indonesia. The diet consists mainly of seeds, buds, fruits, nuts and herbaceous plants.
Read more about Citron-crested Cockatoo: Conservation Status, Aviculture