News Posted August 17, 2011 Share Posted August 17, 2011 While Lake Michigan's commercial fishery has survived overfishing, industrial pollution and lakeshore development, the last commercially fished species are jeopardized by an onslaught of destructive invaders, many of which have arrived as stowaways aboard ocean freighters since the opening of the St. Lawrence Seaway.More... Link to comment Share on other sites More sharing options...
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