Greater than a dozen states throughout the U.S. are set for a once-in-a-lifetime experience this spring, although it is one most individuals would in all probability choose to do with out.

This yr, 16 states throughout components of the South and the Midwest will see the emergence of two totally different cicada teams in tandem, a crossover that hasn’t occurred in 221 years and will not once more till 2245.

Periodic cicadas, the winged bugs finest identified for the distinctive screeching and clicking noise that males make when trying to draw females, have an abnormally lengthy life cycle, with totally different teams mendacity dormant for 13 to 17 years earlier than rising to breed, based on the U.S. Environmental Protection Agency.

Cicadas have the longest life cycle of any insect, waiting 13 or 17 years to emerge.

Cicadas have the longest life cycle of any insect, ready 13 or 17 years to emerge.

These teams, or broods, are categorized primarily based on the size of this life cycle, with the 13-year group dubbed Brood XIX and the 17-year group referred to as Brood XIII.

Most of the time, the broods emerge at totally different instances, quickly mating, laying hundreds of thousands of eggs after which dying inside a roughly five-week interval. In that point, feminine cicadas lay as much as 400 eggs, which begin in tress then drop to the bottom and burrow in for his or her lengthy wait.

This yr, nonetheless, each huge broods will emerge on the identical time, beginning in mid-Might and ending in late June.

See the map of states the place the totally different cicada broods will emerge

Affected states embody Alabama, Arkansas, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina, Tennessee, Wisconsin and Virginia.

Cicadas 2024: 2 broods to emerge together in US for first time in over 200 years

Ought to I be involved about cicadas?

Cicadas don’t carry disease, bite or sting, however in addition they can’t be successfully managed by pesticides. For these in affected states, this may occasionally imply a very loud spring and early summer season to come back with a facet of sweeping bug corpses off of sidewalks, roads and driveways.

They are often dangerous to the expansion of some younger bushes however can be helpful to the well being of the ecosystem, aerating soil and offering vitamins.

After all, that does not make their mating calls, which may produce sounds as excessive as least 90 decimals, according to the U.S. Division of Well being & Human Companies, any extra nice to the human yr. Greatest be ready with noise-cancelling headphones or earplugs if you happen to reside in any of the fortunate states.

This text initially appeared on USA TODAY: Cicada map: States where historic broods will emerge this spring

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