John Cooley

May. 03, 2013

17-Year Cicadas Primed to Emerge

After spending 17 years underground, millions of Brood II cicadas are expected to emerge this spring.

cicada, periodical cicada, hatch, brood, locust, katydid, swarm, John Cooley, brood II, 17-year cicada

May. 20, 2011

Every Thirteen Years, Brood Nineteen Is Back

Cicada researcher John Cooley describes the emergence of the periodical cicadas of Brood XIX.

cicadas, locusts, brood, insects, bugs

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