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News and Features by Region Pacific Northwest Archives - News and Features

Common Coastal Seaweeds Release Toxins Harmful to Marine Organisms

A new study has found that compounds excreted by common coastal green seaweeds, or sea lettuce, detrimentally affect other organisms. The green seaweed Ulvaria obscura forms blooms in the intertidal and subtidal zones. During high spring tides, this seaweed strands on the shore and succumbs to drying, high levels of sunlight, and high temperatures. These […]

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New Research Funding Opportunities Available for 2015

The National Centers for Coastal Ocean Science’s (NCCOS) Center for Sponsored Coastal Ocean Research (CSCOR) has released three competitive Federal Funding Opportunities for the 2015 Fiscal Year beginning October 1, 2014. The competitive Federal Funding Announcements of Opportunity (FFOs), published in Grants.gov, are: 2015 Ecological Effects of Sea Level Rise Program 2015 Northern Gulf of […]

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Enhanced Monitoring Saved Puget Sound Net Pen Salmon Threatened by Extreme Harmful Algal Bloom

In June, the straits, bays and islands of Puget Sound experienced some of the most extensive harmful algal blooms (HABs) in recent memory, including at least five potential toxin producers. Blooms of Heterosigma akashiwo, which causes massive fish kills, were widespread and threatened the salmon net pen mariculture industry. Enhanced HAB monitoring in the area led […]

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Origins of Harmful Alga Scourge in Pacific Northwest Confirmed

Researchers have identified the oceanographic causes and routes for the harmful alga Pseudo-nitzschia in offshore waters of the Pacific Northwest. The team’s validated model shows that toxic Pseudo-nitzschia cells arrive at the coast, not from a single source (as previously thought), but from two sources, one north and one south of Washington’s beaches. The northern source […]

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Climate-based Integrated Ecosystem Assessments for Ocean Resource Management

A special issue of the journal Oceanography published in March highlights a number of accomplishments and findings of the U.S. component of the Global Ocean Ecosystems Dynamics (GLOBEC) program. For over 20 years, this multidisciplinary research program initiated by the United Nations conducted research in the U.S. and around the world, focusing on the potential […]

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NCCOS-developed Method for Toxins Detection Approved for Regulatory Testing of Shellfish in the U.S

Earlier this year, the Interstate Shellfish Sanitation Conference (ISSC) approved a new assay developed by the National Centers for Coastal Ocean Science (NCCOS) as an official method for identifying toxicity that could result in paralytic shellfish poisoning. This approval is the culmination of more than a decade of effort to find an alternative to live animal […]

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NCCOS Expertise Contributes to U.S. National Climate Assessment

Four NCCOS scientists wrote a NOAA technical report on “Oceans and Marine Resources in a Changing Climate” that led to a chapter in the Third National Climate Assessment (2013), produced by the U.S. Global Change Research Program. Carol Auer, Quay Dortch, Elizabeth Jewett, and Cary Lopez participated in this comprehensive review, wherein 63 experts examined […]

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NCCOS Transfers Toxin Detection Method to Maine Start-Up Company to Provide Testing of Paralytic Shellfish Toxins

Scientists from the National Centers for Coastal Ocean Science (NCCOS) provided training on the NCCOS-developed receptor binding assay (RBA) for paralytic shellfish poisoning (PSP) toxins to visiting scientist Darcie Couture, Lead Scientist from Resource Access International, LLC (RAI LLC) in Brunswick, Maine. The RBA for PSP toxins is a rapid, cost-effective test that measures algal […]

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