• Graphic by: RAYMOND GRUMNEY
  • Updated: July 1, 2012 - 12:12 AM

Source: Biodiversity Research Institute Data is from the Great Lakes Mercury Connections report; Evers, D.C., Wiener, J.G., Driscoll, C.T., Gay, D.A., Basu, N., Monson, B.A., Lambert, K.F., Morrison, H.A., Morgan, J.T., Williams, K.A., Soehl, A.G. 2011. Great Lakes Mercury Connections: The Extent and Effects of Mercury Pollution in the Great Lakes Region. Biodiversity Research Institute. Gorham, Maine. Report BRI 2011-18. 44 pages.