The climate changes experts predict a drying of 20 to 30 % of the water available in the Great Lakes area in the next century, a forecast already in progress. Environment Canada predicts a 24% flow decreasing. the levels of Lake Huron and Lake Michigan are already two feet lower than normal. Over 18,000 km of shoreline and more than 1,000 sq km of richly diverse wetlands, such as those of Georgian Bay and Lake St.Pierre, are in a deplorable state. Navigation has been adversely affected, as...