Exploring the usage of the Cicada Safari app for tracking the appearance of cicadas, enabling users to upload images to gather data on the distribution of these insects. The chapter also delves into the impact of climate change on cicada emergence, highlighting shifts in their seasonal patterns and population dynamics.
Right now, across much of the midwestern and eastern US, trillions of cicadas are crawling out from the soil. And this year is extra special, because two broods are erupting from the ground at once. The first brood hasn’t been seen for 13 years, the other for 17 years and the last time they emerged together Thomas Jefferson was president. Ian Sample speaks to entomologist Dr Gene Kritsky to find out what’s going on, why periodical cicadas emerge in cycles of prime numbers and how they keep time underground. Help support our independent journalism at
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