Zebra mussels expanded their range in the past year, invading 11 new lakes in the Great Lakes region and dramatically increasing in Lake Champlain, according to U.S. Geological Survey biologists. The small fresh-water mussels have continued to impact industrial sites, water supplies, natural ecosystems and motorized boats from Canada to the Gulf of Mexico, the scientists reported.
The above story is based on materials provided by U.S. Geological Survey. Note: Materials may be edited for content and length.
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U.S. Geological Survey. "Zebra Mussels Are Spreading Rapidly, USGS Reports." ScienceDaily. ScienceDaily, 19 September 1997. <www.sciencedaily.com/releases/1997/09/970919062323.htm>.
U.S. Geological Survey. (1997, September 19). Zebra Mussels Are Spreading Rapidly, USGS Reports. ScienceDaily. Retrieved April 20, 2014 from www.sciencedaily.com/releases/1997/09/970919062323.htm
U.S. Geological Survey. "Zebra Mussels Are Spreading Rapidly, USGS Reports." ScienceDaily. www.sciencedaily.com/releases/1997/09/970919062323.htm (accessed April 20, 2014).