Cicada Map 2024 Missouri

Cicada Map 2024 Missouri. The blue map dots denote brood xiii cicadas and the red dots are areas where brood xix has emerged in the past. Why do cicadas make noise?

The blue map dots denote brood xiii cicadas and the red dots are areas where brood xix has emerged in the past. Periodical cicadas are insects that emerge as broods every 13 or 17 years, depending on the brood.