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Robots Help Locate Origins of Shellfish Toxicity in Eastern Gulf of Maine

Scientists deployed four underwater robotic Environmental Sample Processors (ESPs) in the Bay of Fundy and the eastern Gulf of Maine at the end of last month. The ESPs count the Paralytic Shellfish Poisoning (PSP)-causing dinoflagellates, Alexandrium fundyense (aka New England red tide). The sensors test a critical hypothesis that A. fundyense cells originate in the Bay […]

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Record-setting Razor Clam Harvest Aided by Pacific Northwest HAB Forecast

Recreational razor clam harvesters in Long Beach, Washington, set a record for one-day digger trips (17,800 diggers) on April 30, 2017. The record number of trips was triggered by the Washington Department of Fish and Wildlife’s (WDFW) first-ever decision to increase the bag limit on razor clams. One factor WDFW considered in making this decision […]

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Second ‘Cytobot’ Deployed in Texas Harmful Algae Early Warning Sensor Network

NCCOS-funded investigators from Texas A&M University (TAMU) successfully deployed an Imaging Flow Cytobot (IFCB) on a pier near Freeport, Texas. This is the second cytobot deployed in the Gulf of Mexico as part of an expanding cytobot network to provide early warning of harmful algal blooms (HABs) that impact coastal resources. Blooms of Karenia brevis, […]

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Great Lakes Conference Highlights NCCOS Research

The International Association for Great Lakes Research’s (IAGLR) annual Conference on Great Lakes Research showcases the latest findings on the Great Lakes and other large lakes around the world. This year’s conference, held last month in Detriot, Michigan, highlighted a range of NCCOS research, including: ecological forecasting, remote sensing, habitat mapping, modeling, harmful algal blooms, chemical […]

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NCCOS Research Featured in EPA Harmful Algal Blooms Regional Forum

Southwestern states and Pacific Islands are experiencing increasing occurrences of harmful algal blooms in both coastal ocean and freshwater bodies. Recently the U.S. Environmental Protection Agency (EPA) in collaboration with a key regional partner, the California Surface Water Ambient Monitoring Program, convened a forum for federal, state, tribal and local agencies, lake managers, and water […]

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Toxin Sensor off Washington Coast Provides Early Warning

A sensor for the algal neurotoxin domoic acid (DA), developed by NCCOS scientists, was deployed last week off the Washington coast on an Environmental Sample Processor (ESP). Designed by the Monterey Aquarium Research Institute (MBARI) and known as “ESPfriday,” the processor is operated by the Northwest Fisheries Science Center (NWFSC). The DA sensor, along with harmful […]

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