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Coastal Ecosystem, Hypoxia and Harmful Algae Problems-Solutions Front and Center at Conference

The leading world venue for showcasing the latest research on oceans, coasts and lakes is the Association for the Sciences of Limnology and Oceanography Aquatic Sciences Meeting.  The research programs sponsored by the NOAA National Centers for Coastal Ocean Science (NCCOS) offer management solutions for harmful algae, hypoxia and regional ecosystem-scale research. At the 2013 […]

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Marine, NOAA Officials Warn Local Officials on Threat of Dead Seals

It’s been almost a year since 150 young harbor seals died unexpectedly and washed up beaches in New Hampshire, southern Maine and northern Massachusetts. The New England Aquarium has taken this sad anniversary as an opportunity to share information with Seacoast communities about the cause of the deaths, ongoing monitoring efforts and to notify towns […]

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NOAA Funds Response to Toxic Algal Bloom in Gulf of Maine

As a first-ever precautionary response to an unprecedented bloom of the toxic alga Pseudo-nitzschia in its waters, Maine officials have temporarily banned shellfish harvesting along part of the coast.  A survey cruise and a volunteer monitoring network, both funded by the National Centers for Coastal Ocean Science, identified the bloom species and mapped where and how big […]

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Algal Bloom Species with Two Deadly Toxins Could Disrupt Marine Food Web | UConn Today

When tiny aquatic organisms reproduce in large amounts, algal blooms occur that take over portions of open water up to hundreds of miles in area. And when these oceanic plankton happen to be the toxic kind, they can be deadly to other living things crossing their path. One of the most poisonous and abundant of […]

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Researchers discover that red tide species is deadlier than first thought –

A University of Connecticut researcher and his team have discovered that a species of tiny aquatic organism prominent in harmful algal blooms sometimes called “red tide” is even deadlier than first thought, with potential consequences for entire marine food chains. Professor Hans Dam and his research group in the school’s Department of Marine Sciences have […]

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New England Red Tide’s Defenses Influence Bloom Duration

In a new paper, researchers funded by the National Centers for Coastal Ocean Science discovered that the New England red tide species called Alexandrium releases a variety of compounds to kill its predators and lengthen bloom duration. In this case, the substance they use for defense is not the potent neurotoxin that accumulates in shellfish […]

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