
MAISRC Newsletter: Fall 2022



The St. Anthony Falls Lab team prepared this update as of mid-November 2022 following completion of their on-water work for Phase II studying the propeller wash produced by common recreational motor boats found on Minnesota lakes, including wakesurf boats.
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Education, awareness, personal responsibility campaigns, cleaning stations, and inspections did not stop the spread of AIS in Minnesota lakes and rivers in 2022. Here are the details.
Here are some sobering statistics about 2022’s 53 new AIS infestations from the Minnesota DNR:
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