Trillions of cicadas are weeks away from their emergence
'...There are 12 broods or groups of cicadas with 17-year life cycles and three broods with 13-year life cycles. The insects are not harmful to animals or humans, but their collective sounds can be as loud as a lawnmower or motorcycle. According to studies, cicadas emerge when the ground reaches a temperature of around 65 degrees. ...'
Reference: www.foxweather.com
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