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Prepare for the return of cicadas in Chattanooga

For the first time in 17 years, Eastern states like Tennessee, Kentucky, Ohio + North Carolina will see the return of Brood XIV.

Dozens of cicadas sit on the branch of a tree

Cue ominous buzzing sounds.

Photo via Gene Kritsky

In just a few short weeks, that familiar sound will fill the air, and 14 states are about to get broody and moody with the swarm of Brood XIV cicadas.

With the help of Cicada Safari, we’re sharing some quick facts about these shelled creatures.

  • Cicadas like to breed in oaks, willows, maples, and ash trees.
  • They typically emerge once average soil temps reach 64° — Hamilton County still has some warming up to do.
  • Brood XIV is a periodical species that emerges every 17 years — first discovered in 1634 + last seen in 2008. Bonus: Read local research done on the Magicicada.
  • The annoying sounds you hear? Yeah, that’s all the males talking.
  • Ecological benefits of cicadas include natural aeration for soil, natural pruning of trees + adding nitrogen and nutrients into the soil after decaying.

Buzzing to see these insects up close? You can help Cicada Safari map these sightings — just download the free app to submit your own photos. Pro tip: Look for cicadas where there are trees, full sun, and low vegetation — like in parks + cemeteries.

Bonus: Prove what you learned by taking our cicada quiz.

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