From flip-flops to fieldwork: Help map Michigan’s aquatic invasive species one photo at a time
Join the Michigan Clean Water Corps for an Aquatic Invasive Species Detection Blitz beginning June 28 through July 6, 2025.
Most of us don’t head to the lake planning to collect data. With the goal of relaxing, we bring snacks, towels, and maybe a fishing pole. But while we’re out there – walking along the shoreline, pulling our kayak onto the beach, letting the dog splash around – there’s a lot happening in the water that’s worth noticing.
The Michigan Clean Water Corps (MiCorps) Aquatic Invasive Species (AIS) Detection Blitz is built on the idea that meaningful observations can come from everyday activities near the water. A quick photo of an aquatic critter or plant might not seem like much, but once it’s uploaded to iNaturalist, it becomes part of something much larger. It helps show where invasive species are appearing, how far they’ve spread, and what might need a closer look from local managers.
Learn More About the MiCorps AIS Detection Blitz!
Once uploaded to iNaturalist, photos get added to a statewide map. It helps fill in the gaps where formal surveys may not reach. Over time, this builds a better understanding of what is happening in our lakes, rivers, and wetlands.
You don’t have to go out of your way to participate. If you’re already out paddling or walking near the water, you’re in a great spot to contribute. Collecting this kind of data is possible because people who are already there looking, even if they don’t realize that what they’re seeing is useful.
Invasive species can spread when we unknowingly carry them between lakes or other water bodies on gear or boats. The Detection Blitz offers a new kind of movement – one in which we share what we see. It turns everyday observations into something significant.
Each summer, this project will grow. Each dot on the map will add to a clearer picture of the health of Michigan’s freshwater ecosystems. And the more people we have looking, the better that picture becomes.
So, if you're heading to the water over the 4th of July week, take a moment to open the iNaturalist app. Uploading a quick photo might be more helpful than you think.
The MiCorps AIS Detection Blitz runs from Saturday, June 28 through Sunday, July 6, 2025. To learn more about how to participate, visit micorps.net/blitz.
Michigan Clean Water Corps
The Michigan Clean Water Corps (MiCorps) is a statewide volunteer water quality monitoring program established by the Michigan Department of Environment, Great Lakes, and Energy (EGLE) to engage citizens in monitoring and understanding Michigan’s water resources. MiCorps is administered by Michigan State University Extension under the direction of EGLE and in partnership with the Huron River Watershed Council and the Michigan Lakes and Streams Association.