maj2
Contributor
Keep in mind that scuba divers can be a vector for the spread of zebra mussels. They probably got into the quarries in the first place by hitchhiking on a BCD or other piece of gear.
This newsletter from the University of Wisconsin Sea Grant Institute (May/June 2003) has an interesting piece on page 2 about how divers can help reduce the spread of zebra mussels. See "Divers May Ofer Rides to Aquatic Hitchhikers"
http://www.seagrant.wisc.edu/Communications/news/documents/DriftmayJune03.pdf.
Not sure I buy their claim that divers may intentionally introduce zebra mussels to a location to improve the viz, but the balance of the article is interesting and informative.
This newsletter from the University of Wisconsin Sea Grant Institute (May/June 2003) has an interesting piece on page 2 about how divers can help reduce the spread of zebra mussels. See "Divers May Ofer Rides to Aquatic Hitchhikers"
http://www.seagrant.wisc.edu/Communications/news/documents/DriftmayJune03.pdf.
Not sure I buy their claim that divers may intentionally introduce zebra mussels to a location to improve the viz, but the balance of the article is interesting and informative.