Illinois Cicada Brood Map 2024. To learn more about periodical cicadas, explore our website! Illinois presents a particular challenge for understanding periodical cicada biology, because it contains both 13 and 17 year life cycles, all 7 currently recognized species, and five separate broods, some of which include disjunct populations.
Explore the map to see what preserves are near you and which brood you’ll be able to hear by visiting. The double brood emergence is hitting a combined 17 states this year.
Illinois Presents A Particular Challenge For Understanding Periodical Cicada Biology, Because It Contains Both 13 And 17 Year Life Cycles, All 7 Currently Recognized Species, And Five Separate Broods, Some Of Which Include Disjunct Populations.
Explore the map to see what preserves are near you and which brood you'll be able to hear by visiting.
The Map Above Shows Confirmed Presence (Cicada Symbols) Periodical Cicada Records Collected By Project Collaborators During The Current Periodical Cicada Emergence.
Maps of two cicada broods, reunited after 221 years.
The Map Above Shows Confirmed Presence (Cicada Symbols) Periodical Cicada Records Collected By Project Collaborators During The Current Periodical Cicada Emergence.
The two cicada broods were projected to emerge in a combined 17 states across the south and midwest.