Algal blooms in boundary waters raise questions and concerns

Algal blooms in boundary waters raise questions and concerns

Adam Heathcote has been studying blue-green algal blooms for more than 15 years, including extensive work in lakes in Iowa and southern Minnesota surrounded by farms and other developments, where it is common to see severe algal blooms. But that didn’t prepare him for what he saw last month in the Boundary Waters Canoe Area …

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