Waterfowl hunters reminded to avoid spreading invasive species
(2005-09-27)

The Minnesota Department of Natural Resources (DNR) reminds waterfowl hunters to take steps to avoid inadvertently transporting invasive species during the upcoming hunting season.

Without the proper precautions, invasive species such as purple loosestrife, Eurasian watermilfoil and zebra mussels could be transported in waterfowl hunters' boats, decoys or blind material. Invasive species can damage habitat for fish, waterfowl and other wildlife.

"Take a few minutes to clean and drain water from boats and equipment," said Heidi Wolf DNR watercraft inspection coordinator. "It's the key to avoiding the spread of invasive species."

In addition to draining water and removing plants and animals from boats and trailers, the DNR offers the following tips for waterfowl hunters:

- switch to elliptical, bulb-shaped or strap decoy anchors that won't collect submergent aquatic plants as easily

- inspect and remove aquatic plants, zebra mussels and mud that are attached to decoy lines or anchors and waders

- drain the water from boats and equipment.

To kill invasive species that are not visible, the DNR recommends boaters use a high-pressure spray, rinse or dry boats for five days before launching in another water body. Rinse water should be at least 104 degrees.

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