"> Friday, September 12 | 9:30 am – 12:30 pm PT on Zoom Co-hosted with the Shellfish SIL Effective microbial source tracking is critical for safeguarding public health, restoring shellfish beds, and targeting pollution prevention efforts. Join leading researchers and fellow practitioners to explore emerging tools, regional efforts, and practical guidance to track and reduce fecal […]
August 6, 2025
"> August 15: Temperature-dependent oxygen supply and demand — a pilot on marine life vulnerability in Puget Sound
Friday, August 15 from 11 am – 1 pm We’re excited to continue the Science of Puget Sound Water Quality workshop series, which explores emerging science and insights to help protect water quality in Puget Sound. Not only does warmer water hold less oxygen, but it simultaneously increases how much oxygen marine species need, so […]
July 30, 2025
"> Around the Sound: Juvenile humpback whale ‘stronger and energetic’ after recent rescue
A juvenile humpback whale entangled in more than 200 feet of rope and then freed earlier this month has been spotted off Galiano Island in British Columbia, prompting cautious relief among biologists who are monitoring the whale’s recovery. The whale, named Starry Knight, was seen by whale watchers last Friday, and was breaching and appeared […]
July 16, 2025
"> Annual orca count grows by one, as the Puget Sound whales stay on the hunt for food
Although an official census report is not due until October, it appears that the population of our southern resident killer whales has increased by one over the past year. That slight increase is the net result of four births and three deaths, according to the Center for Whale Research, which is responsible for the annual […]
July 7, 2025
"> A photographic tour of the entire Puget Sound shoreline by watercraft and aircraft
Kayaker-scientist Brian Footen is back on the waters of Puget Sound this summer, paddling through inlets and circling islands on a 2,700-mile journey to photograph the shoreline and document natural and human-caused changes to the habitat. This state-funded project is Brian’s second photographic trip along the sinuous shoreline throughout the entirety of the Sound, from […]
July 3, 2025
"> August 4: Kelp & eelgrass risk assessment results workshop
Monday, August 4 from 1:00 – 2:30 pm PT UW Puget Sound Institute and the Washington Department of Fish & Wildlife are leading a spatially explicit risk assessment of the current and future threats to eelgrass and floating kelp habitats in Puget Sound that can be used to evaluate the distribution of burdens associated with […]
June 12, 2025
"> Low oxygen challenge, part 4: Many actions may be needed to improve Puget Sound waters
A grand plan to reduce human sources of nitrogen in Puget Sound started coming into focus in 2019 when the issue of regulations reached a decisive point. After years of study and advances in computer modeling, experts at the Washington Department of Ecology were beginning to see what it would take to reduce human sources […]
June 12, 2025
"> Low oxygen challenge, part 3: Computer models spell out the extent of the water-quality problem
After more than eight years of study amid ongoing discussions, the Washington Department of Ecology has made public a far-reaching plan for reducing human sources of nitrogen that contribute to the destructive low-oxygen conditions in Puget Sound. The plan, called the Puget Sound Nutrient Reduction Plan, calls for reductions in nitrogen from sewage-treatment plants, agricultural […]
June 12, 2025
"> Low oxygen challenge, part 2: Water-cleanup plans and the search for ‘reasonable’ actions
On a clear autumn day, the blue waters of Budd Inlet reflect the distant snow-capped Olympic Mountains. From the water’s surface, nobody can tell if low-oxygen conditions might be lurking below, as they often do, creating a stressful or even deadly environment for sea life. The fact that beauty can disguise the harsh reality of […]
June 12, 2025
"> Low oxygen challenge, part 1: The debate over oxygen in Puget Sound
In Puget Sound, low oxygen levels are a proven threat to marine creatures, from fish to shellfish and even tiny organisms. This threat has long been recognized by scientists — particularly within slow-flushing bays and inlets where low levels of dissolved oxygen can impair sea life and occasionally create deadly conditions in late summer and […]