How the annual salmon release keeps Lake Michigan beaches clean
Lake Michigan has weathered seasons of smelly and slimy shores in decades past. The 1960s and ’70s were especially dire and demanded human intervention in order for clean water to be restored. Salmon stocking and introduction are credited for assisting in the clean up and slashing the invasive alewife population by 90% of its peak. Read the full story by WOOD – TV – Grand Rapids, MI.
Great Lakes Commission
https://www.glc.org/dailynews/20210623-fish