Great Lakes Mesoscale convective complexs or MCCs can cause damage to wide swaths of forest and shatter glass in city buildings. These storms mainly occur during the night, and the systems sometimes have small embedded tornadoes, but more often straight-line winds accompanied by intense lightning. Historically, the Great Lakes, in addition to their lake ecology, were surrounded by various forest ecoregions (except in a relatively small area of southeast Lake Michigan where savanna or prairie occasionally intruded). Logging, urbanization, and agriculture uses have changed that relationship. In the early 21st century, Lake Superior's shores are 91% forested, Lake Huron 68%, Lake Ontario
Border Lakes Ojibwe dialect Border Lakes Ojibwe dialect Border Lakes Ojibwe is a dialect of the Ojibwe language spoken in the Lake of the Woods area of Ontario at the intersection of the borders of Ontario, Minnesota, and Manitoba. Communities in the Border Lakes dialect area have sometimes been treated as a part of the Western Ojibwe (Saulteaux) dialect, but dialect survey research conducted in the 1980s and 1990s analyses it as a separate dialect closely related to Saulteaux Ojibwe. Communities identified as Border Lakes include Lac La Croix, Emo (Rainy River First Nation), and Whitefish Bay, all in Ontario. Border Lakes Ojibwe is