"> Puget Sound Institute affiliate Dr. Ed Kolodziej is one of 20 finalists for the prestigious Frontiers Planet Prize honoring “impactful research breakthroughs” in global sustainability science. Kolodziej was selected by an international jury as the United States representative earning him the title of National Champion and advancing him to compete for a prize of one […]
March 20, 2023
"> Inbreeding hinders population recovery among endangered Southern Resident killer whales
While a scarcity of Chinook salmon and other environmental factors may be pushing the Southern Resident killer whales toward extinction, a new genetics study has revealed that inbreeding has been exerting a powerful, overriding influence upon the small, genetically isolated population. The weakened genetic condition of the Southern Resident orcas, which frequent Puget Sound, could […]
February 28, 2023
"> Findings and reports: February 2023
Salish Sea Model provides insights on circulation and residence times The amount of time water circulates and “resides” in Puget Sound is of intense interest to regulators and emergency response officials who want to understand how quickly wastewater is flushed out of Puget Sound and into the ocean. A paper in the journal Estuarine, Coastal […]
January 3, 2023
"> Remembering Ken Balcomb and his extraordinary life with killer whales
I’m still adjusting to the world of killer whales without Ken Balcomb. Ken, who died Dec. 15 at age 82, was a constant presence throughout my career as an environmental reporter. His presence inspired many others among the so-called “killer whale community,” made of experts, observers and those who simply love and follow the stories […]
December 20, 2022
"> The quest continues for a nutrient reduction plan
The quest continues for a large-scale plan to reduce human sources of nitrogen and improve the health of Puget Sound. This article is part of the Puget Sound Institute’s effort to explore the technical uncertainties related to the science of Puget Sound water quality. The project, jointly funded by King County and PSI, includes online […]
December 14, 2022
"> A network of computer models is predicting the future of Puget Sound
A new $4.8 million dollar project led by the Puget Sound Institute links together a series of computer models to explore future scenarios across the watershed. Some of Puget Sound’s biggest concerns hold the greatest uncertainties. Will we have clean water? Can the ecosystem sustain species like endangered salmon? How can the region continue to […]
October 14, 2022
"> Scientists dig into massive data collected during international high-seas expedition
Questions about where salmon go and how they survive when traveling far out into the Pacific Ocean have puzzled scientists for 200 years. But a new vision for piecing together this intricate puzzle has begun to emerge, thanks to sophisticated research tools deployed during an international expedition this past winter. Last week, scientists got together […]
September 27, 2022
"> Killer whale census shows another down year, with three deaths and two births
Three deaths and two births. Over the past year, the endangered Southern Resident killer whale population has declined by a total of one, according to the annual census report submitted yesterday by the Center for Whale Research. Now the number of whales in all three pods stands at 73, down from 74 last year and […]
September 25, 2022
"> Six things that people should know about ecosystem modeling and virtual experiments
The Puget Sound Institute is facilitating a series of online workshops and discussions to explore the technical uncertainties related to the science of Puget Sound water quality. As part of the project, we are publishing informational blogs and articles, including this look at how computer models are becoming increasingly important to our understanding of the natural world. The project is […]
September 14, 2022
"> Add-on structure will begin to address steelhead crisis at the Hood Canal Bridge
The Hood Canal Bridge, which connects the Kitsap and Olympic peninsulas, has proven to be a dangerous impediment to juvenile steelhead trout. As many as half of the young migratory steelhead in Hood Canal may get picked off by seals, birds and other predators as the fish try to pass under the floating highway, according […]