Invasives

Amur maple

Amur honeysuckle

Amur cork tree

Invasive species education

K-12 activities and lesson plans Clean Boats, Clean Waters Story Hour is a hands-on lesson for the next generation of anglers and lake users about aquatic invasive species and what they can do to prevent their spread. Materials include a video…

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…

Control methods

Understanding control methods Eradicating 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…

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…

Invasive Species Contacts

Statewide information and policy General information / NR 40 Invasive Species Team Coordinator invasive.species@wisconsin.gov Wisconsin DNR Invasive Plants Project - NH/6 PO Box 7921 Madison, WI 53707-7921 Local, regional and…