Dr. Alan Steinman is an expert on the Aquatic biology of North America’s Great Lakes. He has been studying the combined effects of invasive species, warming waters, increasing pollution, and expanding population on the Great Lakes system.

Peter Sinclair called Dr. Steinman to discuss the recent cutoff of water supplies to 400,000 residents of Toledo, Ohio, after a noxious bloom of toxin-producing algae covered much of the western end of Lake Erie.

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19 hours ago