Fish consumption photo credit: Ohio Sea Grant
Toxic chemicals photo credit (Lake Trout): Sarah Erickson, Great Lakes Aquarium
Nutrients and algae photo credit: Zachary Haslick, Aerial Associates Photography
Invasive species photo credit: David Jude, Professor Emeritus, University of Michigan School for Environment and Sustainability
Lake Michigan photo credit: NOAA-GLERL
Lake Huron photo credit: Michigan Sea Grant
All other photos included on this website are courtesy of Environment and Climate Change Canada.