Cicada (Cicadidae family): Male cicadas produce some of the loudest insect sounds, reaching up to 120 decibels—like a rock concert. They use tymbals, drum-like organs on their abdomen, to create pulsating calls that attract females. The hollow body acts as a resonance chamber, amplifying the noise. Some species chorus in massive numbers, especially during periodic emergences every 13 or 17 years, creating an overwhelming wall of sound. This collective noise may overwhelm predators through sheer volume. Their calls can be heard over a mile away. While annoying to humans, this acoustic display is vital for reproduction. The cicada’s song defines summer in many regions and demonstrates the power of synchronized biological noise.
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