NEW IN THE ENCYCLOPEDIA
Scientists want to know why eelgrass is on the decline in some areas of Puget Sound and not others. The answer will affect future strategies for protecting one of the ecosystem’s most critical saltwater plants.
- Action Agenda
- Adaptive management
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- Biennial Science Work Plan
- Climate change
- Contaminants of emerging concern
- Dungeness crabs
- Ecosystem-based management
- Ecosystem services
- EPA National Estuary Program
- Estuarine habitat
- Food web
- Forage fish
- Freshwater habitat
- Harbor porpoise
- Harbor seals
- Harmful algal blooms
- Healthy human population
- Human quality of life
- Implementation Strategies
- Invasive species
- Killer whales
- Marine birds
- Marine habitat
- Marine Waters Overview
- Nearshore habitat
- Ocean acidification
- Persistent contaminants
- Physical environment
- Puget Sound boundaries
- Puget Sound Fact Book
- Puget Sound Pressures Assessment
- Puget Sound Update
- Salish Sea
- Salish Sea Currents magazine
- Salish Sea Ecosystem Conference
- Sewage and fecal pollution
- Shoreline armoring
- Social science
- Species and food webs
- Species of concern
- State of the Sound
- Terrestrial habitat
- Tidal energy
- Traditional ecological knowledge
- Water quality
- Water quantity
When rivers spill into Puget Sound, they provide some of the most productive habitat in the ecosystem. The ebb and flow of the tides creates a perfect mix of fresh and salt water critical for young salmon. But over the past 100 years, the region’s tidal wetlands have declined by more than 75%. Now a coalition of state and federal agencies has a plan to bring them back.
The state of Washington estimates that the Puget Sound area will grow by more than 1.5 million residents within the next two decades. That is expected to have profound effects on the environment as more and more people move to undeveloped areas. The race is on to protect this critical rural habitat, but planners say what happens in the cities may be just as important.
A 2017 report from the Puget Sound Ecosystem Monitoring Program presents an overview of selected recent monitoring and research activities focused on toxic contaminants in the Salish Sea.
The Puget Sound Ecosystem Monitoring Program (PSEMP) is an independent program established by state and federal statute to monitor environmental conditions in Puget Sound.
A 2017 article in the online journal Authorea reports that a comparatively small portion of ships produce much of the ocean's underwater noise.
A new approach to flood control is taking hold across Puget Sound. Rivers, scientists say, can be contained by setting them free. Conservationists hope this is good news for salmon recovery.
Vessel traffic is increasing in the Puget Sound region. A 2017 article in the journal Aquatic Mammals looks at the potential impacts that increasing vessel disturbance may have on resident harbor seal populations and how future management decisions may need to look at variable buffer zones related to level of human activity.
As threatened Chinook populations in Puget Sound continue to lose ground, the state is looking to new strategies to reverse the trend. In the Skagit watershed, the scientists — and the fish — are among those leading the way.
A 2017 course at the UW Jackson School of International Studies examined how to create alliances between the Tulalip Tribes and non-tribal millennials through improved intercultural communication. The students in the course produced a multi-media story describing their experiences.
After a long struggle with pollution, Drayton Harbor has reopened to year-round commercial oyster harvesting for the first time in 22 years. Here’s how the community cleaned up its act, potentially showing the way for shellfish recovery throughout Puget Sound.
This report describes how funding from the Environmental Protection Agency's National Estuary Program provided fiscal support to allow the Nisqually Indian Tribe to participate in all aspects of the Puget Sound Management Conference. Activities included participation on the region's Ecosystem Coordination Board, The Puget Sound Salmon Recovery Council, a local South Sound LIO (AHSS), Treaty Rights at Risk efforts and various committees and meetings to support the outcomes of the Puget Sound Action Agenda.
The Puget Sound ecosystem is shaped by its physical environment. This article looks at Puget Sound's geologic history as well as dynamic factors such as the flow of its rivers and currents.
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.
Many groups have been formed around the goal of saving salmon, but few people talk about a concerted effort to save microscopic creatures. Whether or not a pro-bug movement catches on, future strategies to save salmon are likely to incorporate ideas for restoring streambound creatures known as benthic invertebrates.
Eelgrass, a marine plant crucial to the success of migrating juvenile salmon and spawning Pacific herring, is stable and flourishing in Puget Sound, despite a doubling of the region’s human population and significant shoreline development over the past several decades. [Story reprinted from UW Today.]
New EPA-funded Implementation Strategies are designed to target Puget Sound recovery in the most direct and coordinated way ever conducted by state and federal agencies. We report on how these strategies will affect Puget Sound’s Vital Signs for years to come, and why you should care (a lot).
A September 2016 report from the University of Washington Puget Sound Institute provides an overview of key products, results, and recommendations presented in three previous reports reviewing 50 projects from the first four years of the Puget Sound Marine and Nearshore Grant Program.
A 2016 article in the journal Conservation Letters makes policy recommendations to address shoreline armoring in the Salish Sea.
A "learn and adjust" strategy known as adaptive management plays a central role in state and federal Puget Sound recovery efforts. It is an approach that is gaining traction for ecosystem management worldwide. A December 2016 article from the Puget Sound Institute provides an overview of the concept and how it is being applied locally.
A September 2016 report from the University of Washington Puget Sound Institute summarizes and reviews 27 EPA-funded projects focusing on Puget Sound's marine and nearshore environments. The projects were conducted between 2011-2015 with support from the EPA's National Estuary Program. The report is an analysis of findings on shoreline restoration and derelict net and fishing gear removal.
The Puget Sound Actiona Agenda is a shared plan for Puget Sound recovery resulting from a collaboration by state and federal agencies, tribal governments, local governments, business and environmental groups, and others.
Drugs like Prozac and cocaine have been showing up in the region’s salmon. But these are just some of the potentially thousands of different man-made chemicals that escape into the Salish Sea every day, from pharmaceuticals to industrial compounds. Now the race is on to identify which ones pose the greatest dangers.
Efforts to reduce fire hazards over a half century ago have left an unintended trail of persistent environmental contaminants from flame retardant chemicals known as PBDEs. Bans and substitutes are still evolving.
New federal legislation, approved overwhelmingly by the U.S. Congress in December 2015 and signed into law by President Obama in June 2016, is designed to make sure that people and the environment are not harmed by new and old chemicals on the market.
The Puget Sound Recovery Atlas is a map-based, online tool that allows users to learn more about an important subset of Puget Sound restoration and protection activities.
A study in the journal PLOS ONE uses volunteer diver surveys to assess the impacts of sea star wasting disease in the Salish Sea. Data shows that sunflower sea stars were especially hard hit and have all but disappeared from the region.
New numbers show progress in the state’s efforts to remove shoreline armoring, but they don’t tell the whole story.
Scientists are testing ways to use transplanted shellfish such as mussels to monitor toxic contaminants in Puget Sound.
Invasive species are considered a top threat to the balance of ecosystems worldwide. New discoveries of non-native green crabs in Puget Sound have highlighted that concern here at home, but invasive species can impact more than just the food web. Some introduced species can produce toxins that accumulate in shellfish or by directly infecting the human body.