Voyageurs National Park launches effort to contain zebra mussels
Portages out of infested Rainy Lake will require precautions to prevent spread of invasive species.
zebra mussels
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.
Zebra Mussels Found in Lake Near Boundary Waters
Discovery of invasive species means Superior National Forest lake 10 miles from the wilderness will be designated as infested.