'Salmon Cannon' Gives Fish A Boost Over Dams

source: http://feedproxy.google.com/~r/RenewableEnergyNewsRssFeed/~3/qpHlvlRcAw0/salmon-cannon-gives-fish-a-boost-over-dams.html

Have you ever wondered how migratory fish navigate past dams and other pieces of infrastructure in waterways? There are many different existing approaches available, including fish ladders, lifts, other bypasses, or simply trapping and trucking fish around facilities.

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