DNR News Release Header Image [ [link removed] ]
*FOR IMMEDIATE RELEASE: *Dec. 16, 2022
*Contact:?*Jeanne Scherer
UW-Extension Aquatic Invasive Species Outreach Specialist
[email protected] or 608-720-0195
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Help Prevent The Spread Of
Aquatic Invasive Species This Winter
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A photo of a sign on a frozen, snow-covered that says, "Prevent the spread of invasive species - it's the law."
Even icy winter Wisconsin waters need protection from aquatic invasive species. / Photo Credit: Wisconsin DNR
*MADISON, Wis.*?? The Wisconsin Department of Natural Resources (DNR) and UW-Extension are asking anglers to help prevent the spread of aquatic invasive species in Wisconsin's lakes and rivers while ice fishing this winter.
Aquatic invasive species have made their way into Wisconsin's waterways. Still, anglers can reduce the transmission of these invasives even in the winter by checking for and removing any mud or plant material clinging to their gear, including sleds used to haul supplies, before leaving fishing spots.
Invasive species are non-native plants, animals and diseases that cause great ecological, environmental or economic harm. Aquatic invasive species can crowd out native plants and animals and threaten the quality of boating and fishing in Wisconsin waters.
Curly-leaf pondweed and Eurasian watermilfoil are two aquatic invasive species that remain hardy in the winter under the ice, giving them an advantage over our native aquatic plants. The plant-like algae starry stonewort dies back for winter, but its tiny, star-shaped bulbils can be present on plants yanked up through the ice or in the mud that can come up if the bottom is disturbed by augers. Disease and the larvae of invasive snails and mussels can also be present in the water and mud in winter.
Because of the possible spread of diseases like Viral Hemorrhagic Septicemia (VHS) [ [link removed] ] that can threaten fish populations, it is important to only buy minnows from a licensed Wisconsin bait dealer. Up to two gallons of water may be kept for minnows provided they will be used on the same waterbody or if no lake or river water from the fishing site(s) has been added. Dead bait must be preserved in ways that do not require freezing or refrigeration. Visit the DNR's webpage on bait preservation [ [link removed] ] to learn more. Find more rules regarding bait in the current fishing regulations [ [link removed] ].
A few minutes of preventative action can help preserve and protect waterways for generations to come. Before stepping onto the ice to fish and when leaving, ice anglers should:
* *Inspect* boats, trailers and ice fishing equipment for attached aquatic plants, animals or mud
* *Remove* all attached plants or animals
* *Drain* all water from buckets and containers
* *Never move* live fish away from a waterbody (fish out of water = dead)
* *Dispose* of unwanted bait in the trash
To learn more about invasive species and their impacts on Wisconsin's waters and economy, visit the DNR's aquatic invasive species webpage [ [link removed] ].
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[email protected] using GovDelivery Communications Cloud on behalf of: Wisconsin Department of Natural Resources ? 101 S. Webster Street?? Madison, WI 53707-7921?? 608-266-2621 GovDelivery logo [ [link removed] ]
