Cicadas Emerge, Providing a Rare Opportunity for Scientific Study

Cicadas Make Loudest Noise in Insect World

Download High-Quality Audio Recordings of Cicada Songs

A swarm of cicadas has emerged in the eastern United States, providing scientists with a rare opportunity to study these fascinating insects. Cicadas are known for their loud, constant chorus of song, which is produced by structures called tymbals and hollow.

"Cicadas are the loudest insects in the world," said Dr. Alexander Rothenberg, a professor of philosophy and music at the New Jersey Institute. "They can produce a sound that is up to 100 decibels, which is equivalent to the sound of a jet engine."

The cicadas' song is used to attract mates. The males sing a constant chorus, and the females listen for the loudest and most consistent singers. The females then fly towards the males that they find most attractive.

Scientists are using this opportunity to study the cicadas' communication system. They are hoping to learn more about how the cicadas use their songs to attract mates and defend their territories.