Keel-billed toucan (Ramphastos sulfuratus) lifting its head. This bird is easily identifiable by its large colourful bill (beak), which can be up to 15 centimetres long. The bill is predominantly green with a red tip, orange sides and some blue markings. They have mainly black plumage, with a yellow neck and chest, and red feathers at the tip of the tail. Photographed in the Cahal Pech Archaeological Reserve in Belize.