But have you ever wondered why so many birds have red beaks? In some cases, a red beak helps them attract mates. For others, it helps with camouflage in their natural habitat. In most cases ...

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 ...