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Invasive Species in Wisconsin

The Chinese Mystery Snail and Mile-A-Minute Vine are among the dozens of non-native animal and plant species threatening Wisconsin’s ecosystem. While invasive species have been an ongoing problem, eradication and identification of new populations are critical in helping to minimize the negative impact and growth of these threats to native plant and animal life. For tips on how to combat and avoid spreading invasive species, click the link above. To report a discovery of a new invasive species, visit