In addition to predators, river diversions, and reduced spawning grounds, California salmon now face a new challenge: Thiamine Deficiency Complex, or TDC, a nutritional deficiency that leads to ...

Innovative floating wetlands were introduced in the Duwamish River to rejuvenate aquatic habitats. These biostructures not only furnished protection but also supplied nourishment for migrating ...

The Smithsonian’s “Salmon & People Project” studies Alaska’s wetlands to help keep salmon fishing sustainable. The Smithsonian is part of a collaborative network conducting scientific research to ...

Katie Kobayashi, UC Santa Cruz Ph.D. candidate in ecology and evolutionary biology, with a steelhead (Oncorhynchus mykiss) from Scott Creek. Kobayashi's work shows how steelhead that migrate to the ...

The world's largest dam removal and restoration project currently underway on the Klamath River in Oregon and California will aid salmon populations that have been devastated by disease and other ...

EUREKA, Calif. (AP) — California Gov. Gavin Newsom is pledging to fast-track more than half a dozen projects by the end of his term to remove or bypass dams that have blocked salmon from returning to ...

EUREKA — California Gov. Gavin Newsom is pledging to fast-track more than half a dozen projects by the end of his term to remove or bypass dams that have blocked salmon from returning to the state’s ...

When Claire Buchanan led us up Alameda Creek in the hills above Fremont about eight weeks ago, the waters were flowing again after a major restoration. Buchanan and her colleagues at the environmental ...

After decades of work, salmon continue to struggle in Puget Sound and across the state, with populations hovering near unsustainable levels. As Washington’s State of Salmon in Watersheds report notes, ...