Millions of periodical cicadas to emerge in parts of USAfter spending 17 years underground, millions
Millions of periodical cicadas to emerge in parts of USAfter spending 17 years underground, millions of cicadas will be emerging in parts of the United States.Periodical cicadas are expected to come out in early summer across southwest Virginia, parts of North Carolina, and in West Virginia.As many as 1.5 million of the insects can emerge per acre of land.While they are some of the longest-lived insects in the world, periodical cicadas spend almost their entire lives underground as what entomologists call “nymphs”.They live in the soil and feed on tree roots for periods of either 13 or 17 years depending on the species, according to Virginia Tech university. -- source link
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