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What Powers Florida Red Tides?

The results of a long-term research project, sponsored by NOAA’s National Centers for Coastal Ocean Science, focused on the Gulf of Mexico red tide are featured in a special issue of the scientific journal Harmful Algae. History records blooms of the harmful Florida red tide (caused by the microalgal dinoflagellate Karenia brevis) occurring centuries before Florida’s mid-late […]

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Algal Toxins Pose Health Risk to Dogs

Harmful algal bloom (HAB) toxins, including microcystins, pose health threats and even death for dogs and other pets exposed to the contaminated water, explains a new educational brochure from the New York Sea Grant Program. The brochure, a product of a National Centers for Coastal Ocean Science sponsored research project in the Great Lakes, describes freshwater HABs and their […]

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NOAA Supports Reduction in Gulf of Mexico Nutrient Loading

From August 12 – 14, seven of the U.S. Fish and Wildlife-led Landscape Conservation Cooperatives (LCCs) convened a workshop in Memphis, Tennessee to improve the allocation of wildlife management actions throughout the Mississippi River Basin in a way that reduces nutrient loading and hypoxia in the Gulf of Mexico, while balancing agricultural interests and supporting terrestrial […]

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New Molecular Tool Screens Bait Fish for Invasive Species Risk

Sixty-nine of 180 aquatic invasive species (AIS) in the Great Lakes region are fish, many of which pose threats to native species and ecosystem functioning. One potential pathway for AIS introductions is the commercial bait trade; anglers commonly release unused bait fish back into lakes and streams, despite current regulations and management in the Great Lakes region. Previous […]

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Gulf of Mexico Alliance Produces Guide for Monitoring Harmful Algal Toxins

To improve the efficacy and consistency of toxin assessments and response, the Gulf of Mexico Alliance (GOMA) produced a guide for Gulf state managers on harmful algal bloom toxin monitoring protocols. GOMA collaborated with federal, state, academic, and NGO partners to advance Gulf ecosystem management through a coordinated, consensus-based approach. The National Centers for Coastal […]

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Glider Begins Second Deployment to Monitor Threatening Florida Red Tide

A red tide of Karenia brevis in the Gulf of Mexico continues its slow advance toward Florida’s southwest coast. NOAA’s National Centers for Coastal Ocean Science (NCCOS) rapid response emergency funding is supporting a second deployment of underwater robotic gliders to track subsurface movement of the red tide. Since mid-July, a large red tide has lingered […]

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NCCOS and Partners Explore Climate-Related Thresholds and Tipping Points

Stakeholders expressed concerns related to climate thresholds and tipping points for coastal systems through a workshop held at the Hollings Marine Lab August 18-19, 2014. Representatives from the National Centers for Coastal Ocean Science, other National Ocean Service (NOS) offices, coastal management groups, and academia discussed the application of tipping point concepts for coastal managers, and associated […]

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NCCOS Scientist to Advise Shellfish Sanitation Experts on Harmful Algae Lab Methods

The National Centers for Coastal Ocean Science’s (NCCOS) Dr. Quay Dortch will join the Interstate Shellfish Sanitation Conference (ISSC) as an expert advisor. Dr. Dortch’s advice and expertise will contribute to one of the most technical and specialized areas of shellfish sanitation, that of laboratory methods for detecting and testing harmful algal toxins and their syndromes. […]

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