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A catalyst for ecosystem recovery

The University of Washington Puget Sound Institute provides analysis, research and communication to advance the science of ecosystem protection.

A volunteer photographer stands next to Mearns Rock along the shoreline of Prince Williams Sound.">

Events

April 14 roundtable highlights 36 years of repeated photo-monitoring after the Exxon Valdez oil spill

The Salish Sea Science Roundtable online speaker series continues on Tuesday, April 14 from 12:30 – 1:30 pm. Join Gary Shigenaka and Alan Mearns (NOAA, retired) to explore more than three decades of shoreline photo-monitoring after the Exxon Valdez oil spill. Using standardized photo points and percent-cover estimates, they track multi-decade changes in foundational intertidal species […]

Flying seabirds with book cover inset.">

Events

Seabirds Live! A conversation with author Eric Wagner on May 13

What can one of the world’s largest gatherings of rhinoceros auklets tell us about the health of the Salish Sea? Get the inside scoop on the remote and often enigmatic seabirds of Protection and Destruction Islands. Author Eric Wagner will be on stage with seabird biologist Peter Hodum for a live conversation on May 13 […]

Puget Sound shoreline viewed from Chambers Creek WWTP site, with freight train passing in foreground.">

Blog Post

Out of Sight, Back to the Sound

Tucked along the shoreline of Commencement Bay, the Chambers Creek Wastewater Treatment Plant is one of dozens of wastewater treatment plants that discharge directly into Puget Sound. It serves more than 320,000 people — roughly a third of Pierce County’s population — in an area that includes Tacoma, Lakewood, University Place, and surrounding communities, processing […]