Cicada 2024 Canada Pr. For the first time in 221 years, this spring will see billions, if not trillions, of cicadas take to the skies in a rare. The two cicada broods were projected to emerge in a combined 17 states.

Maps of two cicada broods, reunited after 221 years. Eastern north america is the only place in the world where you find periodical cicadas — groups of.