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Invasives

  • News

    Invasive European Frogbit Found In Oconto County

    The Wisconsin Department of Natural Resources (DNR) today announced that European Frogbit – a prohibited invasive plant with the potential to invade shallow or slow-moving water areas – was found for the first time in the state of Wisconsin. 

  • News

    New Zealand Mudsnails Discovered In Two New Southern Wisconsin Streams

    The Wisconsin Department of Natural Resources (DNR) today announced recent monitoring of southern Wisconsin streams has uncovered two new populations of New Zealand mudsnails in Token and Elvers Creeks in Dane County.

  • News

    DNR Announces 2021 Invader Crusader Award Winners

    The Wisconsin Department of Natural Resources (DNR) today announced that a Menomonee Falls kindergarten teacher and his students are among those being honored by the Wisconsin Invasive Species Council as 2021 “Invader Crusaders.” Together, they have pulled more than a ton of invasive garlic mustard.

  • News

    DNR Seeking Public’s Help To Prevent Spreading Invasive Species

    June is Invasive Species Action Month, and the Wisconsin Department of Natural Resources (DNR) is asking Wisconsinites and visitors to take simple precautions to avoid spreading invasive, nonnative plants and animals in our woods, waters and land year-round. 

  • Hearing/Meeting

    Wisconsin Invasive Species Council - Aquatic Plants Species Assessment Group

    The Wisconsin Invasive Species Council's Aquatic Plants Species Assessment Group will meet to make recommendations for species to add, remove or change regulatory classification under Ch. NR 40, Wisconsin's Invasive Species Rule.

  • Hearing/Meeting

    WI Invasive Species Council Meeting

    The Wisconsin Invasive Species Council (http://invasivespecies.wi.gov/) will meet to review recommendations for species to be added to, removed from, or have a classification change in Ch. NR 40, Wisconsin's Invasive Species Rule (https://dnr.…

  • Hearing/Meeting

    WI Invasive Species Council Meeting

    The Wisconsin Invasive Species Council (http://invasivespecies.wi.gov/) will meet to review recommendations for species to be added to, removed from, or have a classification change in Ch. NR 40, Wisconsin's Invasive Species Rule (https://dnr.…

  • News

    Paddlers, Hikers & Gardeners: Report Showy Yellow Flowers Of Invasive Plant

    The Wisconsin Department of Natural Resources (DNR) is calling on gardeners, paddlers and hikers to keep an eye out for and report lesser celandine, an aggressive invasive plant whose showy yellow flowers are visible now.

  • News

    DNR Launches Lake Protection Network To Prevent Spread Of Aquatic Invasive Species

    The Wisconsin Department of Natural Resources (DNR) today announced the department recently awarded over $509,000 in funding for the new Lake Monitoring & Protection Network (LMPN) subprogram. This statewide network of natural resources professionals will help local communities prevent the spread of aquatic invasive species (AIS) and protect their local waters' health.

  • News

    Wisconsin Invasive Species Council Seeks Invader Crusader Nominations

    The Wisconsin Department of Natural Resources (DNR) today announced that the Wisconsin Invasive Species Council is accepting nominations for Invader Crusaders through March 29, 2021.

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