Dr. Norine Dobiesz of UMD’s Large Lakes Observatory defines a healthy ecosystem for a large lake like Superior as one that is most stable or that changes the least.

Is Our Large Lake Healthy?

Minnesota Sea Grant and KUMD Radio (103.3 FM) are at it again. During this season, Sea Grant host Judy Zomerfelt delivers university research concerning aquatic systems and coastal communities to listeners — with a splash of fun.  The show aires at 7:45 AM every Wednesday morning.

Natural Sciences

Minnesota Sea Grant and KUMD Radio (103.3 FM) are at it again. During this season, Sea Grant host Judy Zomerfelt delivers university research concerning aquatic systems and coastal communities to listeners — with a splash of fun. The show aires at 7:45 AM every Wednesday morning.

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Is Our Large Lake Healthy?

Is Our Large Lake Healthy?