Ancient tool could help new tech protect Great Lakes waters from sea lamprey
By: Matt Jaworowsk, Wood TV8
GRAND RAPIDS, Mich. (WOOD) — There is an environmental push across the Great Lakes to break up some barriers that prevent native fish from reaching their spawning grounds, but it must be done carefully to not give invasive species more opportunities to spread.
Researchers at the Great Lakes Fishery Commission believe they have found a tool to help: combining new technology with an ancient tool, the Archimedes screw.
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