Washington State University

Fish fixes deserve a second look before the dollars sink.

## Navigating Salmon Recovery: A Smart Investment Approach Restoring fish passage—often involving costly dam removal and habitat improvements—is a growing priority nationwide.

4 min readUW News
Fish fixes deserve a second look before the dollars sink.
The Washington State Department of Transportation working on a barrier to fish passage beneath northbound I-5 near Alger/Lake Samish Road. By replacing old culverts with fish-friendly ones, these projects open up miles of habitat for fish to spawn. Photo: WSDOT
From UW News

Fish that split their lives between fresh and salt water often face obstacles getting back and forth. Dams and roads fracture river networks and interfere with traditional migratory routes, sparking concerns about fish health and abundance, as well as biodiversity on a broader scale.

Efforts to restore fish passage are cropping up across the country, but these projects come with hefty price tags. In a new study, published June 3 in PLOS One, University of Washington researchers explore whether this money is being well spent by examining the process that determines which projects are prioritized.

Read the original at UW News

Briefing

Source
UW News
Published
June 11, 2026