An herbicide treatment of Lake Iroquois in Chittenden County, Vermont, isn’t likely to occur this year because the state received so many public comments that it will not have time to respond before the window has passed in which the first treatment must occur. Although representatives from the state say the herbicide won’t unduly harm
While invasive zebra mussels consume small plant-like organisms called phytoplankton, Michigan State University researchers discovered during a long-term study that zebra mussels can actually increase Microcystis, a type of phytoplankton known as “blue-green algae” or cyanobacteria, that forms harmful floating blooms. Zebra mussels can filter out the Microcystis with other particles, but then they spit
Starry stonewort was first discovered in Minnesota waters in Lake Koronis in 2015. It’s now found in 19 Minnesota waterbodies. Lake Koronis is helping researchers understand how a changing climate may influence this invasive and how we can better manage it. Overall, the research showed year-to-year variability in the total biomass of starry stonewort. There
More and more environmental groups are making noise about the devastating impact winter salting has on the environment which is raising awareness and forcing lawmakers to look at alternative solutions. In Canada alone, the country applies five million tonnes (over 110 billion pounds) of salt during an average winter. This salt contaminates ground and freshwater,
Pewaukee Lake was formed in 1838 when a dam was constructed along the Pewaukee River and the wetland was flooded. It combined with Snake Lake to form the 2,500 acre Pewaukee Lake. For 40 years – 1945 to 1985 – the sanitary district used herbicides, including 2-4-D for 17 years, in an attempt to control
Wild rice is an annual aquatic grass that produces seed that is a delicious and nutritious source of food for wildlife and people. Harvested in the early autumn, wild rice was an immensely important commodity to Native Americans, particularly the Ojibwe and Menominee, who lived in the areas where it grew abundantly. The Menominee even
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