3. There are over 200 species of woodpeckers that can be found all around the globe except in Australia, New Zealand and Madagascar. In spring, males of many woodpeckers drum their beaks through dry trees. The sharp beak is used like a chisel. The woodpeckers use their strong beak not only for food but also for making nests, which are usually arranged in the hollows of trees. The beak of the woodpeckers grows continuously precisely because of the way in which it is used. A woodpecker’s skull is like an internal bike helmet to keep its brain from getting hurt. The woodpecker’s skull is made of a spongy type of bone. 2. There is simply an immense variety in the Woodpecker family. Scientists have found "granary trees" with up to 50,000 acorns. Woodpeckers knock on wood and communication with each other. Learn more about some specific species and their interesting characteristics below. A woodpecker’s upper beak is longer than its lower beak, kind of like an overbite. During the “drilling work” the woodpecker’s head moves at a speed more than twice the speed of the bullet during the shot. Such trills have probably been heard by many readers. As the bird hammers rapidly and powerfully at a tree trunk with its beak, the spongy bone acts like a cushion and protects the brain from the force of the impact. As their name suggests, acorn woodpeckers drill holes in which they stash acorns. Woodpeckers live in forests, backyards and various other types of habitat where trees are available. Woodpecker is one of the most interesting types of birds. The lower beak is also made of stronger bone to help absorb impact. A red-bellied woodpecker can stick out its tongue up to two inches past the tip of its beak. The beak hits the tree with a … A woodpecker’s beak never wears down. Woodpeckers, unlike other birds, have special regenerative cells at the end of their beaks so they are constantly regrowing if needed. 1. 16. The woodpecker hammers at wood such force that its brain has to be protected from damage by a special skull. Ivory-Billed Woodpecker – This species was once widespread and common, but habitat drove them to the brink of extinction. Here are some surprising facts about woodpeckers. When a woodpecker knocks on a tree at a speed of up to 20 times per second, his eyelids are closed each time a moment before the moment when his beak … Interesting Facts About the Woodpecker. With very sharp, chisel-like beaks, woodpeckers are estimated to peck as much as 12,000 times in a single day.