Walking Sticks Stop, Drop and Clone to Survive

From Deep Look

Walking Sticks Stop, Drop and Clone to Survive
4 min3rd4th5th6thScience
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Summary

A walking stick insect looks exactly like a twig — and if it loses a leg or needs more of itself, it has surprising survival tricks. Deep Look shows how this master of disguise stays alive.

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All ages

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Teaching resources

Discussion questions

Talk about it

A walking stick's twig-like body lets it hide in plain sight among branches. Blending in so well means predators pass right by.

  1. What makes a walking stick so hard for predators to spot?
  2. Why does holding perfectly still make its disguise work even better?
  3. In what habitat would a twig-shaped body help the most?

Quick work-a-long

Vocabulary: camouflage, mimic, trait, survive.

Try it: Draw a walking stick hidden on a branch. Then draw it on a white wall. Write which background keeps it safe, and why.