This mapping application (in development) lets you choose between very diverse data layers to display, including: social interests; aquatic, terrestrial and avian biota; physical and chemical observations; and so much more.
See: http://erie.glin.net/glin_viewer (opens in new window)
The Great Lakes Information Network (glin.net) is the information portal where people to find information relating to the binational Great Lakes-St. Lawrence region of North America.
