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Wisconsin officials ask the public to report algal blooms in Lake Superior

By Anna Barnes

The Wisconsin Department of Natural Resources is banking on public oversight of the largest Great Lake to help gauge the threat of increasingly common algal blooms.

Blue-green algae, also known as cyanobacteria, can produce toxins that pose a danger to public health, said Kait Reinl, research coordinator at the National Oceanic and Atmospheric Administration’s Lake Superior National Estuarine Reserve in Superior, Wisconsin. Symptoms from exposure include stomach cramps, diarrhea, vomiting, headache, muscle weakness, fever and difficulty breathing, according to the Wisconsin DNR. Pets and children are particularly at risk. “The reason we specifically call out children and pets is because they’re pretty indiscriminate about the water that they’re inhaling or swallowing, and that’s really where the biggest risk lies,” Reinl said. As of Sept.

Great Lakes Week 2011

Great Lakes environmental issues are on tap Oct. 11-14 in Detroit.  The stories below cover some of the issues that will be discussed during Great Lakes Week 2011 by four international organizations.  

 

Oct. 14:

Making blue investments that yield green dividends 
Blue investments in a green economy will be discussed Oct. 11-14 in Detroit at the 2011 Great Lakes Week.

Lake Erie algae mucks up fishing trips

A Michigan State University study estimates that up to $5.9 million annually in economic activity is lost in Michigan’s small portion of Lake Erie due to harmful algal blooms.