A 2018 report from Nicholas Georgiadis at the University of Washington Puget Sound Institute analyzes the effect of rainfall and human-caused factors on regional summer stream flows. The report is available on the Encyclopedia of Puget Sound.
Category: Reports
Study would explore changes to protections for seals and sea lions
As wildlife managers work to recover Puget Sound’s diminished Chinook population, a proposed white paper is expected to review the impacts of some of the salmon’s chief predators. The study would include a section on potential management of seals and sea lions, prompting open discussion of a long taboo subject: Could officials seek to revise …
Local actions highlight ocean acidification report
By Christopher Dunagan, Puget Sound Institute The dangers of ocean acidification — an intrinsic feature of climate change — are coming early to Washington state, causing measurable harm to sea life, according to a new report that outlines a state strategy for pushing back against the problem. The report, titled “Ocean Acidification: from knowledge to …
The State of the Sound: Looking ahead to 2020
By Jeff Rice, Puget Sound Institute Ten years ago, then-governor Christine Gregoire set an ambitious goal to clean up Puget Sound by 2020. The talk of that time is still familiar. Puget Sound was in trouble then as it is now. Our resident orcas had diminished to dangerously low numbers and contaminants like PCBs and …
‘Bold actions’ to save Puget Sound salmon gain qualified support
The Puget Sound Salmon Recovery Council wants the opportunity to clarify the meaning of a new tribal proposal. By Christopher Dunagan, Puget Sound Institute Native American tribes in the Puget Sound region are calling for “bold actions” to reverse the decline of Puget Sound Chinook salmon, listed as threatened under the Endangered Species Act. Such …
New report shows high impact of toxic pollution on the Salish Sea
A new report about toxics in the Salish Sea brings together findings from over 40 research programs and includes case studies of Chinook salmon, shellfish and killer whales, among other species: The report from the Puget Sound Ecosystem Monitoring Program and co-edited by PSI’s Andy James highlights trends for toxics during 2016. While some of …
Special report for Puget Sound policymakers
It used to seem easier to spot the polluters. 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 in Puget Sound has become increasingly complicated since the 1970s and 1980s. Scientists now recognize that …
Study of seals and sea lions gains interest
Our story last week about the impacts of predators on Chinook salmon populations in Puget Sound continues to gather strong interest from our readers. Several thousand viewed it after it came out last Thursday, and it was reprinted in the Kitsap Sun on Monday. The story was written by PSI senior writer Christopher Dunagan and reports on …
Study says predators may play major role in Chinook salmon declines
A new study shows that increased populations of seals and sea lions are eating far more of Puget Sound’s threatened Chinook than previously known, potentially hampering recovery efforts for both salmon and endangered killer whales. Read the story in Salish Sea Currents.
Year in review: 2016
This year has been as busy as any we have had since our founding in 2010. As we look forward to year seven (!) of our organization, we have put together a sort of highlight reel of accomplishments. At various points, PSI scientists worked to prioritize emerging contaminants in our waterways. We studied the health of …
Marine Waters report provides overview of 2015 conditions in Puget Sound
The Puget Sound Ecosystem Monitoring Program released its fifth annual Marine Waters Report today. The report provides an assessment of marine conditions for the year 2015 and includes updates on water quality as well as status reports for select plankton, seabirds, fish and marine mammals. According to the report, water temperatures broke records throughout Puget …
The question of unpermitted shoreline armoring in Puget Sound
Last year, we reported on an exciting trend related to shoreline armoring in Puget Sound. For the first time, state agencies actually noted a decrease in new armoring in which removal of these controversial beach structures outpaced new permits for development. That was good news for state and federal agencies trying to reverse more than 100 …