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How do woodpeckers avoid developing traumatic brain injury?

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Lastly, plate-like bones with a "spongy" structure at different points in the skull helped distribute the incoming force, thereby protecting the brain. The team stresses that it is the combination of the three, rather than any one feature, that keeps woodpeckers pecking without injury. read more

The findings could be important for preventing brain injuries in humans. Each year, more than 1 million people in the United States alone sustain and survive a traumatic brain injury, according to the Centers for Disease Control and Prevention. Another 50,000 people die of their injuries. read more

There are two main features that help protect the brains of woodpeckers. 1. Their beaks have evolved to be asymmetric. This helps the beak to absorb much of the deceleration when the beak hits the wood. read more

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