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Wisconsin DNR asks for public help with frog and toad surveys
Multiple ways to participate in the longest-running citizen science frog calling survey in North America.
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Flexing Mussels, Part 1: Citizens scientists study special St. Croix creatures
U of MN researcher is joined by volunteer crew wading into mussel research.
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Search for invasive species during two citizen stewardship events
August 17 offers two chances to learn about non-native plants and help control their spread in local waters.
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Citizen scientists made 5,000 observations of 1,300 living things in the St. Croix River region last year
Digital database iNaturalist lets you record and explore observations of birds, insects, plants, and much more.