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Invasives

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    Autumn olive

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    Asian marshweed

    Photo credit: Vic Ramey, University of FL/IFAS

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    Amur maple

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    Amur cork tree

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    Boat, Gear and Equipment Decontamination and Disinfection Manual Code 9183.1

    The general public is required to follow the decontamination steps identified in s. NR 40.02(44) and NR 40.07 to prevent the spread of invasive species. This webpage outlines best management practices (BMPs) for the boat, gear and equipment. The…

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    Control methods

    Understanding control methodsEradicating invasive species on site is an attainable goal, especially if new introductions are detected early. However, eradication may not be feasible when populations are large and pervasive. When limited resources or…

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    Permit information for Chapter NR 40 invasive species

    In an effort to limit the introduction and spread of invasive species in Wisconsin, the DNR created Wisconsin's Invasive Species Identification, Classification and Control Rule, Chapter NR 40, Wis. Adm. Code, in 2009. With certain exceptions, it is…

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    Invasive Species Contacts

    Statewide information and policyGeneral information / NR 40Invasive Species Team Coordinator invasive.species@wisconsin.govWisconsin DNRInvasive Species - NHC/6PO Box 7921Madison, WI 53707-7921Local, regional and specialized contact…

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