The bill has a yellow tip, upper ridge and base of the upper mandible, and the base of the lower mandible is blue.
The base of the lower mandible is blue. The bill has a yellow tip, upper ridge and base of the upper mandible.
The bill has a yellow tip, upper ridge and base of the upper mandible. The base of the lower mandible is blue.
The bill has a yellow tip, upper ridge and base of the upper mandible. The base of the lower mandible is blue.