Environmental Threats

Paralytic shellfish poisoning on the Washington Coast

September 3, 2024

An update on the recent shellfish poisoning event and the safety protocols in place

By Ashleigh Epps, WSG aquaculture specialist

In late May 2024, the Pacific coasts of Oregon and Washington experienced a  paralytic shellfish poisoning harmful algal bloom event. Thirty-one people became sick in Oregon over Memorial Day weekend, which triggered increased paralytic shellfish poisoning testing and the closures of harvest areas by the Department of Health.

No illnesses occurred in Washington. The last time Willapa Bay ...

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Shoreline restoration: community science to monitor effectiveness

July 10, 2023

Read on UW School of Aquatic and Fishery Sciences News.

Jason Toft from the UW Wetland Ecosystem Team has been monitoring shoreline armor restoration in Puget Sound for over a decade at sites where artificial armor on beaches has been removed to facilitate the restoration of intertidal areas.

Shoreline armor, also known as seawalls and bulkheads, occurs on over 25% of Puget Sound’s shorelines and was historically installed along homes and infrastructure to address erosion risk. We now know that ...

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Blue Futures: WSG funds collaborative research projects with the Makah Tribe

From the Summer 2023 Sea Star

By incorporating people, culture and Indigenous knowledge systems, these three projects model the use of interdisciplinary approaches to inform marine resource management

By Olivia Horwedel, WSG Science Communications Fellow

Deep blue ocean waters push against rocky shorelines and coastal forests. Eagles soar overhead. In the distance, whales surface, taking a moment to breathe as they navigate through the ocean’s waters. This incredibly unique landscape, situated at the Northwest tip of Washington state, is the ...

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Are moon jellies eating up all the zooplankton?

From the Summer 2023 Sea Star

As dense aggregations of moon jellyfish form in Puget Sound, researchers study the ecosystem-wide impacts

By Andrea Richter-Sanchez, WSG Science Communications Fellow

Have you ever seen a jellyfish floating in Puget Sound? Chances are, it was a moon jellyfish. Moon jellies, or Aurelia labiata have had large blooms — high numbers in certain areas — in the past several years.

Moon jelly aggregations normally form in the summer in Puget ...

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WSG, Washington CoastSavers and partners awarded funding to tackle marine debris

April 21, 2023

The partners will receive $299,965 through the Bipartisan Infrastructure Law to lead collaborative marine debris efforts in coastal Washington 

Marine debris is a persistent issue in Washington, as trash enters the ocean and threatens the health of ecosystems. Washington Sea Grant, together with the National Marine Sanctuary Foundation, and Washington CoastSavers have been awarded $299,965 from the National Sea Grant Marine Debris Community Action Coalitions ...

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Sea Gardens Across the Pacific in Signals Magazine

March 15, 2023

screen shot of cover of signals magazine article. photo shows an ancient clam garden in British Columbia. Indigenous peoples have been stewarding the ocean for thousands of years. This stewardship has appeared in many different forms around the world, all of which represent a reciprocal relationship between humans and the sea rooted in deep place-based knowledge. From ...

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More than just a cute face: What otters can tell us about the health of the environment

December 27, 2022

The River Otter Project used community science to shed light on contamination in the Lower Duwamish River


By Andrea Richter-Sanchez, WSG Science Communications Fellow

   

“Otters are an easy way to engage people to care about the environment. If there is one thing that almost everyone can agree on, it’s how cute otters are,” says Michelle Wainstein, a conservation biologist and lead of Otter Spotter at the Woodland Park ...

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Monitoring the Damage in the Heat Wave’s Wake

From the Autumn 2022 Sea Star

Washington Sea Grant rapidly provided funding to two projects to survey the impacts of the historic June 2021 heat wave on intertidal marine life

By Samantha Larson, WSG Science Writer

In June 2021, the peak of an unprecedented heat wave coincided with extremely low tides in the Salish Sea, wreaking havoc on intertidal ecosystems. As a “heat dome” settled above the Pacific Northwest for several days and the temperatures climbed well above 100 degrees Fahrenheit, many ...

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Community Science Volunteers Discover Invasive European Green Crab in Hood Canal

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State Parks Clean Vessel Act Grant Program Funds $700K in New Pumpout and Floating Restroom Project

April 10, 2022

CONTACTS:
MaryAnn Wagner, Washington Sea Grant, 206-371-7656, maryannb@uw.edu
Catherine Buchalski Smith, CVA Grant Program, Catherine.BuchalskiSmith@parks.wa.gov
Christina Rohila, Pierce County, christina.rohila@piercecountywa.gov
Jeff Barney, Pierce County, jeff.barney@piercecountywa.gov
Paul Henriksen, Port of Lopez, paulh@portoflopez.com 

It will now be easier for recreational boaters to safely pump out vessel sewage and keep Washington’s waters clean with an expansion of mobile pumpout services in South Puget Sound and the San Juan Islands. The State Parks Clean ...

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New Staff: WSG Welcomes Michelle Lepori-Bui

March 30, 2022

Washington Sea Grant is thrilled to welcome Michelle Lepori-Bui, marine water quality specialist, to the team.

Michelle partners with Native tribes, aquaculture businesses, natural resource managers, environmental education centers, and other community groups and volunteers to monitor and address marine water quality issues in Washington. She provides technical assistance and support to the SoundToxins program, which focuses ...

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How can we better prepare for natural hazards on our coasts? Inter-organizational collaboration to assist local efforts may be key

March 24, 2022

A newly completed project lays the foundation for a team to help Washington’s coastal communities be better prepared for floods, erosion and other coastal hazards

Floods. Erosion. Sea level rise. Tsunamis. All of these hazards threaten Washington State’s coasts — with potentially dire consequences. Although there have been many efforts and investments to respond to disaster events, geographically isolated communities on the state’s Pacific coast often lack sufficient capacity to undertake comprehensive planning efforts to ...

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Swinomish Receives Funding to Build the First Modern-Day Clam Garden in the U.S.

November 9, 2021

Federal grants will enable the Tribal Community to revitalize the ancient Indigenous mariculture practice

La Conner, Wash. – In the 1990s, members of the Swinomish Indian Tribal Community began to notice that they weren’t finding as many native littleneck clams on their traditional harvest sites. With climate change and ocean acidification—issues that particularly affect shellfish—this trend was likely to worsen. The Tribe realized that these and other changes could continue to affect their access to traditional foods, cultural practices and, ...

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