In late August of 2015 the invasive algae, Starry Stonewort (Nitellopsis obtusa) was confirmed in Lake Koronis at the Highway 55 public boat access. It was the first time that this Aquatic Invasive Species was confirmed in Minnesota. Starry stonewort is a stringy algae that can grow from two to twenty-five feet deep, can overwhelm… Read more »
Lake advocates working with resorts to prevent starry stonewort spread. An important aspect of dealing with aquatic invasive species is monitoring their prevalence or absence in as many lakes and streams as possible. In the summer of 2022 two volunteers and the Cass County AIS technician took on that task: sampling nearly 40 resort harbors… Read more »
Washburn Lake Eradicates Eurasian Watermilfoil (mostly) In about 2007, I received a call from Ted Johnson, the President of the Lake Washburn Association, LWA about Aquatic Invasive Species. Ted was concerned that Lake Washburn was susceptible to AIS following the construction of a MN DNR water access site. I could offer little comfort. This was… Read more »
By Jeff Forester The most cost effective strategy to deal with AIS is to prevent them from spreading. This is the only solution that is 100% effective. But while prevention strategies are being deployed, lake associations benefit both in terms of cost savings and good outcomes if they also focus on early detection and makingRead More