MARENGO, Iowa — Iowans accustomed to the songs of annual cicadas every summer may notice differences with the periodical cicadas making an appearance this year. Brood XIII began emerging in east-central Iowa in late May after 17 years underground. Read more: Nature Watch: cicada emergence Entomologists note that in 2024, two broods — a 13-year […]
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Nature watch: cicada emergence
Large-scale cicada emergence, with periodical broods crawling out of the ground every 13 or 17 years, capture widespread attention when tens of thousands can mob en masse onto a single tree. But even one cicada, emerging from its shell, is fascinating in itself. Related Cicadas: Sounds of summer The process can take an hour. Cicada […]
Cicadas: sounds of summer
The buzzing of cicadas provides the quintessential sounds of a midsummer’s night in Iowa. A bulk of periodical cicadas, which emerge en masse every 17 years, is scheduled to make an appearance in Iowa again in 2031, but annual cicadas can be heard every summer in many parts of the state. Entomologist Donald Lewis, of […]