A bird beak is the most important resource it has ... and shut in less than a hundredth of a second. Large raptors, like red-tailed hawks, bald eagles and great horned owls, survive on prey ...

It even has the same brilliant red wattles! For a beak, it has a rough and dark 8.5-in bill that matches its black plumage.

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 ...