Downstream Fish Passage Solutions: Is the Outmigration Problem...

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2026-09-28 10:28:15 -

Downstream Fish Passage Solutions: Is the Outmigration Problem Being Ignored?

Fish passage conversations almost always focus on upstream migration. Adult salmon fighting their way past dams to reach spawning habitat. Compliance with upstream passage requirements. Fish ladders, fish elevators, pneumatic passage portals. The upstream journey is visible, iconic, and legally mandated at most regulated facilities. Downstream fish passage solutions receive significantly less...

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