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Butterflies use optical illusions to avoid predators, study finds
Original: Butterflies use optical illusions to dodge predators
Researchers at the University of Essex report that butterflies deploy optical illusions as a defence against predators. The study suggests wing patterns create visual effects that make it harder for predators to judge the insects' position and trajectory, helping them evade capture. The findings shed light on how evolution has shaped survival strategies through visual deception rather than speed alone.
Why now: New research from the University of Essex on butterfly survival tactics has just been published and is drawing attention.
University of Essexbutterflies
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Evidence
- Butterflies use optical illusions to dodge predators · gmays · 77
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