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September 3, 2020

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A look at future ocean conditions and how they could affect coastal communities

Scientists tell us that climate change is probably increasing the frequency of extreme events, such as hurricanes, droughts and wildfires. As time goes on, we might expect even more dramatic shifts in the ecosystem, as some species move to more suitable locations and others die out. The Pacific Fishery Management Council, which oversees fishing along […]

June 29, 2020

Maps generated from the Salish Sea Model showing surface layer transport in the Northwest Straits (left) and sea surface salinity (right). Images: Pacific Northwest National Laboratory">

PSI launches Salish Sea Modeling Center

The Puget Sound Institute is launching a new program that will use supercomputers to advance ecosystem recovery of the Salish Sea. The Salish Sea Modeling Center will allow scientists from around the region to access sophisticated computer models to predict changes in the ecosystem. Work at the center will tackle vexing environmental problems such as […]

May 20, 2020

The Cougar Creek Fire in Klickitat County, Washington, 2015. Photo: USFS">

Fire danger returning to Western Washington

The National Weather Service is predicting a warmer and drier than average summer this year in Washington, prompting officials to brace for an early start to the fire season. Historically, the eastern part of the state has seen the largest impacts from fires, but climate change is now increasing the risk west of the Cascades. […]

April 25, 2020

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Warm-water ‘blobs’ significantly diminish salmon, other fish populations, study says

It’s no secret that salmon and other Northwest fish populations are expected to shrink as a result of a warming Pacific Ocean. But a new study suggests that the resulting decline in commercial fishing by 2050 could be twice as great as previously estimated by climate scientists. The higher estimates of population declines were calculated […]

February 6, 2020

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New report describes anticipated climate-change effects in Washington state

Early effects of a warming Earth have reached Washington state, as we can see from actual measurements. Annual snowpack is declining in the mountains; ancient glaciers are shrinking; sea levels are rising; and coastal waters are becoming less hospitable to sea life. These are some of the changes outlined in a new easy-to-read briefing report […]

March 11, 2019

Olympia oysters. Photo: VIUDeepBay (CC BY 2.0) https://www.flickr.com/photos/viucsr/5778358466">

Grant funding to study climate change risks to shellfish

The Environmental Protection Agency’s National Estuary Program has issued a call for proposals for research into climate change risks to Puget Sound shellfish, marine water quality and public health.  A total of $150,000 is available to fund up to three projects. Applications are due by 11:59 PM on April 8th. The full call for proposals […]

January 5, 2018

Study looks at climate change impacts on zooplankton

PSI’s Lead Ecosystem Ecologist Tessa Francis is co-author of a paper describing the impacts of climate change on freshwater zooplankton communities. The 2017 paper in the journal Climate Change Responses analyzes plankton communities in an Alaskan lake and predicts that some copepods in the study area will decline while other plankton such as cladocerans will […]