Do Woodpeckers Have Headaches When They Peck?
Woodpeckers can tolerate headaches because their entire body is built to peck. Woodpeckers peck at insects hidden behind bark. They peck to create cozy nest holes for...
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Why Do Some Birds Eat Grit?
Why Do Some Birds Eat Grit? Birds which peck grain and other seeds also peck grit to help them to digest these hard foods. Because birds have no teeth, the work of...
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