 While evidence of invasive zebra mussels has turned up in Leech Lake, the third largest lake in Minnesota, the DNR said Thursday it found zebra mussel larvae in samples collected from two locations nearly 17 miles apart. While the DNR hasn't found any adults in the lake, the locations and numbers of the larvae indicate a reproducing population may be present. Zebra mussels disrupt the aquatic environment, cut swimmers' feet, reduce boat and motor performance and clog water intake pipes. The DNR will work with the Leech Lake Bound of Ojibwe and other stakeholders to conduct a broader search and discuss response options. If you've enjoyed this segment of Lakeland News, please consider making a tax-deductible contribution to Lakeland Public Television.