sdzoo: The large surface area of a toucan’s beak is one of this bird’s adaptations for staying cool.

sdzoo: The large surface area of a toucan’s beak is one of this bird’s adaptations for staying cool.

tags: Only Occasionally Obnoxious, photos,animals,birds,toucan,toucan!,

from: https://artemispanthar.tumblr.com/post/95167047072