by Dan Kraker, Albertleatribune.com
Lake Superior is changing rapidly, and in big ways.
This week scientists from the University of Minnesota Duluth are trying to figure out why the lake is warming, why surface ice cover is declining and why biological diversity is decreasing to the point where there’s less food for fish.
http://www.albertleatribune.com/2015/05/researchers-sample-lake-superiors-waters-to-study-lakes-rapid-changes/