Experts predict more ticks and mosquitoes in southwest IL this spring. Here’s why
A warmer than usual winter could lead to increased pest activity in southern Illinois and surrounding areas this spring, according to the University of Illinois Prairie Research Institute.
The National Pest Management Association also reports Illinois and Missouri residents may see more insects this season.
The Spring & Summer 2023 Bug Barometer from the NPMA warns Illinois residents may see increased tick and mosquito activity in the coming months, and those in Missouri could experience above average populations of ticks, mosquitoes and stinging insects.
Here’s what the NPMA forecast for Illinois and Missouri this year.
Great Lakes, Ohio Valley & Midwest
Illinois is in this NPMA region.
“A cool start to spring followed by a hot and rainy summer could delay the start of peak pest season. However, warm and wet conditions throughout the summer could lead to increased tick and mosquito activity. Wet summer conditions may also drive ants indoors in search of drier nesting conditions,” the NPMA’s March 21 report said.
North Central U.S.
Missouri is in this NPMA region.
“A warm and wet start to spring will allow mosquitoes and ticks to become active early. Hot and dry temperatures throughout the summer may send ants indoors in search of a water source. Warmer-than-normal temperatures throughout the season will also allow stinging insects to thrive,” the NPMA reports.
The Prairie Research Institute reported March 9 statewide temperatures were warmer than usual from December to February.
“Southern Illinois was particularly warm with temperatures in the 70s during the last week of February, 20 to 25 degrees higher than normal,” PRI reported.
While higher temperatures are “certainly favorable to insect survival,” the PRI report noted late freezes and excessive moisture could also affect insect populations.
“While there is no easy answer to predict what we might experience this coming growing season, we can say for certainty that insects will be around,” PRI state agricultural pest survey coordinator Kelly Estes said in the release.
Precautions against pests
Jim Fredericks, NPMA senior vice president of public affairs, said in the spring prediction of ticks and mosquitoes are a “serious concern.”
“When heading outdoors to enjoy the warm weather, be sure to apply (a U.S. Environmental Protection Agency)-registered bug repellent containing at least 20% DEET to protect from pest bites. Also, consider wearing long clothing and tucking pants into socks, especially if spending time in higher grass.” Fredericks said in the statement.
The U.S. Centers for Disease Control and Prevention recommends people check for ticks in the shower after spending time outdoors. The CDC reports emergency department visits for tick bites usually peak in May, but start increasing in April.
If you find a tick attached to yourself, the CDC advises to remove it as quickly as possible. You can do this using fine-tipped tweezers, pulling upward and cleaning the bite area.
To prevent mosquito bites, the EPA recommends people remove mosquito habitats if possible. It can be helpful to eliminate standing water on your property and empty and change bird bath water.
