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Sep 1, 2009

New WDNR rule aims to reduce spread of invasive species in Wisconsin

Wisconsin’s new invasive species rule, designed to contain new and existing invasive species, goes into effect Sept. 1, 2009. The new rule establishes a science-based classification and regulatory system for invasive species and addresses possession, sale, transportation and introduction of listed invasive species.

“Invasive species affect every corner of Wisconsin’s land and water habitats,” said Department of Natural Resources Secretary Matt Frank. “Some of these species are here to stay, but actions taken by citizens and visitors can greatly reduce their spread and impact and help to preserve our native landscapes and the traditions they support.”

The rule’s classification system lists species of plants and algae, animals and plant disease-causing organisms as prohibited or restricted and focuses on education and prevention, and cooperative action to contain new problem species when found in the state.

“Prevention is a key component of this rule,” Frank said. “Boats, boat trailers and other gear need to be cleaned of aquatic plants and animals before leaving the boat landing. Diligence on everyone’s part can help keep the 70 percent of our lakes that are currently free of invasive species from becoming infested.

“We urge hunters, anglers, hikers, birders and others to clean their shoes, brush their dogs and check their vehicles before the leave an area to slow the spread of some of these species.”

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