In spite of heavy appearance, beak of the keel-billed toucan is hollow and light. It is made up of one type of proteins called keratin. They use this large, colorful beak to attract female during the breeding season and also as a defensive weapon.
This beautiful bird inhabit in the forest across Central and South America. They have a length of 20 cm and weigh up to 4 kg. Their plumage is mostly black with a yellow throat and chest. Keel-billed toucans are poor flyers due to their heavy wings. They can only move between the tree branches by hopping.
Keel-billed toucans are very social birds. They form small flocks that contain up to thirty birds. They live in either natural or woodpecker made holes in trees. Their diet mainly consists of insects, lizards, and eggs.