Beaks vary from bird to bird depending on what the bird eats and how it gathers food of hunts. A hooked beak allows an eagle to tear its prey, while a plunging beak helps a pelican fish for food. Some birds use their beaks to build nests, while others use them to attract mates. Learn about the many varieties and uses of beaks and test your knowledge by taking the “ beak-ability” quiz. Intricate , painted cut-paper illustrations in Beaks! Give each bird a delightful three-dimensional feel. Children will be fascinated by the versatility of each bird’s beak.