There have been successful eradications of invasive species in bodies of water in the Great Lakes basin, in smaller lakes and so forth, at least on the U.S. side, that I'm aware of.
On June 6th, 2012. See this statement in context.
On June 6th, 2012. See this statement in context.
Co-Chair, Science Advisory Board, Work Group on Aquatic Invasive Species Rapid Response, International Joint Commission
There have been successful eradications of invasive species in bodies of water in the Great Lakes basin, in smaller lakes and so forth, at least on the U.S. side, that I'm aware of.
See context to find out what was said next.