Puget Sound is one of the largest estuaries in the United States, but its overall size may be less important than its complexity. The place is defined by the mixing of saltwater from the ocean and freshwater from creeks and rivers that create an almost alchemical transformation of habitat. In this article, we look at the geologic forces that formed Puget Sound and made it the dynamic system that we understand today.
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Risso’s dolphins are easily recognizable by their light color and extensive scratches and scars on their bodies. This rare visitor to the Salish Sea feeds almost exclusively on squid and is most commonly found in relatively warm tropical to temperate waters over the outer continental shelf and slope.
A 2025 article in the journal Environmental Management analyzes the use of structured decision making (SDM) with four different watershed groups to understand the governance factors that facilitated the use of SDM as a decision support tool.
A 2025 article in the journal Conservation Biology examines the integration of human well-being indicators into regional conservation efforts.
Low dissolved oxygen levels put aquatic life in Puget Sound at risk – but not everywhere. A combination of careful monitoring efforts and powerful computer models are now enabling scientists to identify which areas of our regional waters are most prone to low oxygen levels, when, and why. This article is part of a series of reports funded by King
Artificial intelligence is emerging as a powerful new tool for whale identification. New software can be adapted and used to identify any animal with a dorsal fin on its back.
Beavers are typically associated with freshwater environments, but scientists have learned that they also survive and thrive in the shoreline marshes of the Salish Sea. New research is shedding light on the vital connection between tidal beavers and salmon.