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A new report from the Puget Sound Institute and the University of Washington School of Aquatic and Fishery Sciences examines a species-level approach to oxygen risks in Puget Sound. Case studies of Dungeness crabs, English sole, and Chinook salmon provide new details on when and where individual species may be most vulnerable. Funding for this

Killer whales are active both day and night, but most scientific research focuses on their daytime activities. A recent study looked at a small group of endangered southern residents to find out how often they hunt after the sun goes down. Ocean noise tends to decrease at night, potentially making it easier for the whales to catch salmon, but could

The tire chemical 6PPD is known worldwide for its deadly effect on salmon, but it also has a complex history. We look at how this history connects to important breakthroughs in modern transportation and medicine and how the unique chemical structure of 6PPD makes it an environmental hazard.

This report describes and analyzes the first six years (2019-2025) of Shore Friendly as an established program within the Washington Department of Fish and Wildlife.

The 2026-2030 Action Agenda was approved by the Puget Sound Partnership's Leadership Council on June 3rd, 2026. After adopting the plan, the Leadership Council submitted it to the EPA and requested that the Action Agenda be approved as the Comprehensive Conservation Management Plan for the Puget Sound National Estuary Program.

Shoreline modification is pervasive in the Puget Sound region and the use of physical structures to curtail erosion, known as armoring, degrades ecosystems and reduces salmonid forage opportunities. Shore Friendly, a program of the Washington Department of Fish and Wildlife, supports waterfront stewardship on private lands through technical