(WXYZ) — Cicadas in Michigan have spent the last 17 years underground developing, but they're expected to arrive in Michigan this year.

According to Michigan State University Entomologist Gary Parsons, Brood X is the largest and most widespread brood in the U. S. Cicadas are said to form groups of 1-8 in the spring, and will spread to camouflage areas by early fall and to create calling males which then form bomas in underground chambers.

Palmers says Brood X is bigger than average but not that impressive. All at once it could cover 3 square miles or so, and it just happens to lay larger eggs than Brood N (which has smaller and older eggs). "It's not a super huge brood," with a typical brood size found that ranges from 800 to 1000 eggs.

Parsons says mushroom farmers are expecting about three trips per day so far in October (the time period of the cicadas emergence), but he says it could get up to 6.

Other factors which increase the risk of the cicadas emergence include delayed irrigation, faulty crop protection, unseasonably cool weather, barometric fall, and below freezing months.

Here are some more average cicada possibilities for 2018:

(Offering some may not be safe for work)

Grand Rapids that could be seen by some as a "safe prediction." The cicadas will make their emergence in Fitchburg in September and start their invasion in November.

Walker County in Waukesha is expected to see the biggest cicada population. The above map shows high egg-laying female cicadas for North Wisconsin.

Ottawa, St. Francis, Mecosta, Houston and Allamakee counties in Mississippi and Oglethorpe in Georgia also have a nest full of cicadas.

Correction (Feb. 23): An earlier version of this post erroneously said Charlotte County, which is in Southeast Michigan, has been identified. The cicadas will start their invasion in September.

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Irene Percy, 45, of Canton, was making her fourth trip for Oxfam Davos 2016, where they distribute Global Fund cash.

During an event in Abu Dhabi, where she delivered her speech on the rights of women and girls, she was hit on the head by one of the podiums. Percy underwent emergency operations Sunday and later released.

"At no time was I complaining and I did not complain during the event – strikes me .I am on the clock and I would not have stood for this type of violence.

"I'm very grateful to Oxfam Now staff and doctors
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