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The Central Wisconsin Invasives Partnership (CWIP) is a Cooperative Invasive Species Management Area (CISMA) that serves Marathon, Wood, Portage, Juneau, Adams, Waushara, Marquette, and Green Lake Counties.


We are bringing together partners, landowners, and volunteers to collaborate in the fight against invasive species. We will do this through hosting educational workshops and workdays, promoting the mapping and monitoring of invasives, and working to eradicate high-priority invasives before they establish in our region.

Pickerel weed.jpg

Beautiful native species, like this Pickerelweed, provide valuable food and shelter to our wildlife. We are fighting to protect them from the encroachment of invasive species. 




The fight against invasive species will not be successful unless we all work together. You can sign up for updates about events, help us map invasive species throughout Central Wisconsin, or get involved in initiatives our partnership is working on. Find us on Facebook or sign up for updates on our website!

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