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Restoring Fish Passage for Resilient Salmon Populations

Human obstructions like dams and culverts stop migratory fish like salmon in their tracks, putting populations at risk. NOAA-led restoration at the Snohomish Estuary in Washington is helping to restore more than 1,300 acres of previously blocked waterways so fish can pass through.

Last updated Tuesday, January 3, 2023 3:14pm PST