Whether on land or in the sea, oxygen is critical for sustaining life. Healthy ecosystems depend on it, and the amount of dissolved oxygen in marine environments is one of the ways that scientists measure water quality. Both the research community and the regulatory authorities rely on complex computer models of the Salish Sea to […]
September 27, 2021
"> Conference highlights latest findings on toxic chemical in tires
The International Conference on Emerging Contaminants (EMCON), hosted virtually this month by the University of Washington, focused on newly identified threats from chemicals and microplastics in the environment. The conference provided an opportunity to hear the latest research on the discovery of a tire-related compound deadly to Puget Sound’s coho salmon. The cause of what scientists […]
September 21, 2021
"> Orca census shows some improvement, but many whales still die before their time
The annual census of the endangered Southern Resident killer whales, submitted yesterday to the federal government, shows three births and one death from mid-2020 to mid-2021. Along with the new census report, Ken Balcomb of the Center for Whale Research sadly confirmed the death of L47, a 47-year-old female named Marina, who has been apparently […]
September 16, 2021
"> Plunging into a jungle of weather statistics to find the footprints of climate change
“Augusts in Seattle are getting hotter, leading to a change of 3.5°F since 1970.” This was the sentence that caught my eye while reading an email from Peter Gerard, director of communications for Climate Central, an organization that prides itself on helping news reporters tell an accurate story of climate change. I wondered immediately: Is […]
August 26, 2021
"> Discovery of tire-related chemical that kills coho salmon sparks widespread response
Scientists, legislators and manufacturers are responding in various ways to the recent groundbreaking discovery of a deadly chemical derived from automobile tires, a chemical that can rapidly kill coho salmon swimming in urban streams. Researchers are trying to better describe the chemical signature and biological function of the newfound chemical, 6PPD-quinone, along with related compounds. […]
July 30, 2021
"> New NSF grant supports toxics research
Researchers at our affiliate organization the Center for Urban Waters have received a $797,107 National Science Foundation grant for the purchase of new equipment to identify toxic contaminants in Puget Sound. Ed Kolodziej is the project’s principal investigator. Co-principal investigators include David Beck, Allison Gardell, Jessica Ray, and Andy James. The funds were awarded on […]
July 16, 2021
"> PSI Director Joel Baker elected to Washington State Academy of Sciences
Puget Sound Institute Director and University of Washington Tacoma Professor of Environmental Science Joel Baker is one of 38 new members elected to the Washington State Academy of Sciences in 2021. Baker, an environmental chemist who has worked extensively on science and policy issues related to Puget Sound, was selected for his “foundational work on […]
July 13, 2021
"> Can biologists estimate the massive loss of shellfish caused by low tides, high temps?
The putrid smell of rotting shellfish on some beaches in Puget Sound and elsewhere along the West Coast were a clear sign that large numbers of clams, mussels, oysters and other intertidal creatures were killed from exposure to extreme low tides, record-breaking temperatures and a blazing hot sun. The total losses of shellfish that perished […]
July 1, 2021
"> Young orcas appear to develop friendships, not unlike primates — including humans
UPDATE, FRIDAY, JULY 2: K pod arrived in the San Juan Islands yesterday, so the wait is over for the Southern Residents to arrive this summer. The whales came south through Rosario Strait yesterday morning, according to reports, and then they traveled along the south side of Lopez Island and over to the west side […]
June 22, 2021
"> Golden-crowned kinglets in Puget Sound have seen a steep decline since 1968
The number of golden-crowned kinglets in the Puget Sound watershed has declined by more than 91% over a recent 50-year period, according to data from the North American Breeding Bird Survey. The data was reported by the Washington Department of Fish and Wildlife, which tracks the information for the Puget Sound Partnership’s terrestrial bird indicator. […]