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July 8, 2015

Vital statistics and vital signs: Getting the facts

What do the following facts have in common? The coastline around Puget Sound is 1,332 miles long—2500 if you extend to its islands and straits. It would take about 18 days to walk it if it were passable (or legal) everywhere. Up to half of all the freshwater flowing into Puget Sound comes from the Skagit River. […]


June 23, 2015

PSI’s Tessa Francis co-leads Ocean Modeling effort

The University of Washington Tacoma News & Information website features PSI’s lead ecologist Tessa Francis and her work at the Ocean Modeling Forum. POSTED BY: John Burkhardt June 23, 2015 Tessa Francis at Center for Urban Waters Co-leads Ocean Effort UW Tacoma research scientist Tessa Francis has been named the managing director of the Ocean Modeling Forum, a […]


June 23, 2015

Wastewater study looks at Seattle marijuana use

One of our collaborators made news this week for his pilot study quantifying marijuana use in Seattle and Tacoma. Dan Burgard, a chemist at the University of Puget Sound, is analyzing wastewater from sewage treatment plants to identify levels of metabolized THC. The study is designed to determine if new recreational marijuana laws are leading to an increase in marijuana […]

June 18, 2015

Trade journal features Center for Urban Waters green roof

The June 2015 issue of Professional Roofing features the Center for Urban Waters green roof. Read “The beauty of a project,” by Chrystine Elle Hanus for a detailed account of some of the research led by our collaborators at the University of Washington Tacoma.


June 4, 2015

Ocean Modeling Forum to hold Pacific Herring Summit June 8-10

Puget Sound Institute lead ecologist Tessa Francis is co-chair of an upcoming summit to examine the human dimensions of Pacific herring fisheries in the Salish Sea. The forum brings together “social and natural scientists, tribes and First Nations, and federal and state managers” to identify new approaches to ecosystem-based management, including the use of traditional ecologic knowledge […]

May 4, 2015

Is there a shift in the Puget Sound food web?

A Seattle Times story features a recent paper in the Marine Ecology Press Series about shifting baselines in the Puget Sound food web. Forty years of data from the Washington Department of Fish and Wildlife reveal a trend toward more jellyfish and less of some forage fish species in the region. High amounts of jellyfish can […]

April 21, 2015

New book focuses on the natural history of the Salish Sea

The Salish Sea: Jewel of the Pacific Northwest brings together more than 230 extraordinary images of the Salish Sea. But don’t call it a coffee table book. Its lush photos are backed by a serious scientific perspective on this complex and fragile ecosystem. Read an interview with the authors in the Encyclopedia of Puget Sound.


April 13, 2015

Science Panel speaker series continues April 23rd

The Puget Sound Science Panel speaker series continues April 23rd at the University of Washington Tacoma campus. Wayne Landis addresses “Wicked problems, black swans and managing the future of Puget Sound,” while Katharine Wellman looks at shellfish aquaculture. Where: UW Tacoma, Dugan 201 When: 4:30 PM – 6:00 PM Download the presentation flyer for more information.


March 25, 2015

Identifying the greatest threats to Puget Sound

In the early days of Puget Sound conservation, the polluters were easier to spot. There were the usual suspects—industrial pipes pumped toxic chemicals into the water; dams blocked the way for salmon; natural resources were over-harvested. Those problems still persist, but ecosystem management has become increasingly complicated since the 1970s and 1980s. Scientists now recognize that what […]