a woodpecker
-
Why are there no three-legged creatures on Earth?
there are things that never exist on earth, one of which is a three-legged creature. -
The duel between snakes and woodpeckers
a video recording a rare fight between a woodpecker and a 3m long snake in the amazon forest surprised many people. -
The reason why woodpeckers are pecking continuously into the trunk is 17 times / second but there is no headache
woodpeckers can knock 17 times per second into a tree with a force of 12,000 times their gravity but their brains and retinas are not injured.