How Do Woodpeckers Not Get Harmed While Pecking at Trees?

woodpeckers, It’s like a perfect example of nature’s engineering. No matter how hard they hit their beaks on the hard tree bark, they are not harmed.

Of course, their anatomy has evolved accordingly. Come on, this their unique anatomy and how they remain unharmed thanks to Let’s take a look.

The structure inside the skulls is suitable for this.

The inside of woodpeckers’ skulls has a spongy tissue that absorbs impacts. This structure distributes the energy generated during pecking and It prevents the brain from getting damaged or suffering any damage.

In addition, their brains are both tiny and round. This prevents it from being affected too much by impacts. Their brains are inside their skulls Because it is fixed tightly does not move during impact.

Sam Van Wassenbergh, working at the University of Antwerp: “Even though the reverse acceleration shock exceeds the known concussion threshold in monkeys and humans with each peck, woodpeckers Their little brains aren’t affected by this..”

Another factor is that they use their beaks at the right angle.

Each blow while pecking spreads evenly not only to the beak, but also to the neck and body. Strong neck muscles and have special connective tissues Thanks to this, the energy of the blow is absorbed and the head remains stationary.

Already Their upper and lower beaks also have different degrees of hardness. Thus, some of the energy during the impact is lost.

Even his eyes are protected.

Like camels, cats and some reptiles, woodpeckers’ eyes have a third eyelid. this eyelid against potential threats from the environment It also protects them against vibrations.

Woodpeckers do not peck uncontrollably anyway. With short movements that are not very long or continuous they do.

All this, woodpeckers Even though it knocks on hard tree barks It ensures that it does not get damaged.

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