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Electric barriers stop big Asian carp, tests show

Mar 25, 2011 9:06:00 PM - chicagotribune.com
But smaller fish might not be affected as easily by efforts to keep carp out of Lake Michigan

Federal officials said Friday that lab testing found the Chicago Sanitary and Ship Canal's electric dispersal barriers, aimed at keeping Asian carp out of Lake Michigan, were effective for large fish 5.4 inches or longer.

USA, Illinois: (Latest Stories)