WalksWithBlackflies
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By DAN LEWERENZ, Associated Press Writer
STATE COLLEGE, Pa. - After 17 years of relative quiet, Mother Nature is bringing the noise. Periodical cicadas, a species of the grasshopper-like insects best known for the scratching, screeching "singing" of the males, will emerge this May, filling forests in more than a dozen states. Almost as abruptly as they arrive, they'll disappear underground for another 17 years.
There are at least 13 broods of 17-year cicadas, plus another five broods that emerge every 13 years. This year, it's time for Brood X, the so-called "Big Brood," to surface. Its range stretches from Georgia, west through Tennessee and to isolated pockets of Missouri, north along the Ohio Valley and into Michigan, and east into New Jersey and New York.
"This is one of those years we kind of dread," said Paris Lambdin, professor of entomology and plant pathology at the University of Tennessee. "We had an emergence a couple years ago around Nashville, but nothing like what we expect this one will be."
No other periodical cicada covers so much ground. And with hundreds of them per acre in infested areas, the noise will be hard to miss.
STATE COLLEGE, Pa. - After 17 years of relative quiet, Mother Nature is bringing the noise. Periodical cicadas, a species of the grasshopper-like insects best known for the scratching, screeching "singing" of the males, will emerge this May, filling forests in more than a dozen states. Almost as abruptly as they arrive, they'll disappear underground for another 17 years.
There are at least 13 broods of 17-year cicadas, plus another five broods that emerge every 13 years. This year, it's time for Brood X, the so-called "Big Brood," to surface. Its range stretches from Georgia, west through Tennessee and to isolated pockets of Missouri, north along the Ohio Valley and into Michigan, and east into New Jersey and New York.
"This is one of those years we kind of dread," said Paris Lambdin, professor of entomology and plant pathology at the University of Tennessee. "We had an emergence a couple years ago around Nashville, but nothing like what we expect this one will be."
No other periodical cicada covers so much ground. And with hundreds of them per acre in infested areas, the noise will be hard to miss.