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Photo by Linda HeronPhoto Credit

Mattagami River – Little Long Dam Safety Project

Turbine and entrainment mortality, although poorly documented, are recognized threats to Lake Sturgeon subpopulations within fragmented rivers and are at risk from extreme changes in water flow velocity and pressure, cavitation, shear, turbulence, mechanical injuries, entrainment and impingement.

2020-02-18-ORA-OPG-LittleLong