The idea is to prevent them from moving up and then through those areas. It's that bottleneck area, number 7.
On October 16th, 2012. See this statement in context.
On October 16th, 2012. See this statement in context.
October 16th, 2012 / 10:40 a.m.
Senior Science Advisor, Central and Arctic Region, Great Lakes Laboratory for Fisheries and Aquatics Sciences, Burlington, Department of Fisheries and Oceans
The idea is to prevent them from moving up and then through those areas. It's that bottleneck area, number 7.
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