Voyageurs National Park launches effort to contain zebra mussels
Portages out of infested Rainy Lake will require precautions to prevent spread of invasive species.
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Zebra mussels confirmed in Rainy Lake
Discovery of juvenile invasive mussels indicates population is reproducing in iconic border lake and potentially within Voyageurs National Park.
Two invasive species in Minnesota lakes appear to cause slower walleye growth
Study from the University of Minnesota finds that young walleye appear to be smaller in waters infested by spiny waterflea and zebra mussels, with implications for the future of popular fisheries.
Nonnative snail species found for first time in Voyageurs National Park
Chinese mysterysnails have been confirmed in Kabetogama Lake, raising concerns about harm to ecosystem, as officials urge compliance with prevention practices.