Cicadas 2024 Brood Xiii. Billions of bugs are emerging from the soil across a large swath of the united states in a natural phenomenon last witnessed in 1803. Learn about cicadas, their life cycle, and emergence locations.
Brood xiii periodical cicadas emerged earlier in the year and laid large numbers of eggs in the terminal branches of many deciduous tree species in the. The northern illinois brood, or brood xiii, is.