you never would imagine that they would turn out to be colorful birds! Once they grow up, they start flaunting their fluorescent green wings, shiny purple underparts, and red beaks with yellow tips.

The beaks of albatrosses and penguins, compared to other, “normal” beaks (examples shown of a petrel and a gull) and a bird with a tactile ... and the red struictures on the right show the ...