The kea is a large parrot of about 19 inches long and weighing about 1.8 pounds. The kea is the world’s only alpine parrot. It is olive-green in color with a grey beak having a long and narrow curved upper beak. It has orange feathers on the undersides of its wings and orange-red feathers on its back and rump. The kea nests in burrows or crevices among the roots of trees. Keas are known for their intelligence and curiosity. They can solve logical puzzles and work well together to achieve a certain objective. They can prepare and use tools to help them with projects. Keas have been classified as endangered.