Senate passes bill making it easier to kill sea lions in the
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Freshwater Slaughter Northwest Power and Conservation Council
Petition · Save a Sea Lion - BOYCOTT Columbia River Salmon
Federal officials approve sea lion kill program along the Columbia
Can You Hear Them? Sea lions return to the Columbia River in
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For sea lions, a feast of salmon on the Columbia — High Country
Columbia River sea lion management
Sea lion wanders away from water, gets redirected back to Columbia
Hungry Sea Lions Pile Into The Columbia River - OPB
Tens of Thousands of Columbia Basin Salmon Saved by Killing Sea
populations Southeast Alaska's sea otter