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This spring, trillions of cicadas will emerge from the ground in multiple states. This is part of a rare double-breeding phenomenon that hasn’t happened in over 200 years.
Two chicks, or groups, or cicadas occur in more than a dozen states. Brood XIX is a 13 year old chick and Brood XIII is a 17 year old chick. Brood XIX is found in 14 states in the Southeast and Midwest, and Brood XIII is found in the Midwest, according to the website Cicada Mania. It is likely that the two animals’ bloodlines overlap in Iowa and Illinois.
Two chicks begin to emerge when the soil 8 inches underground reaches 64 degrees, which is often triggered by warm rain. They will probably appear from mid-May and last until late June.
Whether you’re excited or fearful about the return of cicadas in the coming months, this is where two cicada chicks will emerge.
Can cicadas bite?How to prepare for when the scale is expected to be in the “trillions”
Broods XIX and XIII: Check out the 2024 Cicada map
The two offspring are born in 17 states, including states in the Southeast and Midwest, but overlap in Illinois and Iowa. It emerges when the soil 8 inches underground reaches 64 degrees and begins in mid-May and lasts until late June.
The last two chicks hatched in 1803, and the next two chicks are predicted to hatch in 2245.
What is the life cycle of a cicada?
Cicadas have the longest life cycle of any insect, taking 13 to 17 years to emerge, but once on the ground, things move very quickly. Female cicadas lay their eggs in trees, fall to the ground, dig holes, and wait for their young to emerge for years.
Once the adults emerge, they mate in about five weeks, lay millions of eggs, and die.
What is the difference between annual cicadas and regular cicadas?
Two types of cicadas are commonly found in the eastern United States: annual cicadas and periodic cicadas. Annual cicadas appear every year, while periodic cicadas appear every 13 or 17 years, according to the U.S. Environmental Protection Agency.
Are cicadas harmful to humans and pets?
According to the EPA, cicadas are not harmful to humans, pets, home gardens or crops, and despite their overwhelming numbers, they may actually provide some environmental benefits.
They can provide a valuable food source for birds and other predators, aerate your lawn, improve water filtration, and add nutrients to the soil as they decompose.
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