You are here: Home / News / Page 2

News and Features by Region New Hampshire Archives - Page 2 of 4 - News and Features

Tests Help Fisheries Service Reopen Georges Bank for Shellfish Harvesting

NOAA Fisheries now allows clam harvests in an area of Georges Bank off limits for the last 22 years to protect people from getting ill from algae toxins. Their decision centers on a two-part testing protocol that commercial fishermen and labs will use before bringing a catch to market. Once the haul arrives at the dock, […]

Continue reading

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 […]

Continue reading

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 […]

Continue reading

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

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 […]

Continue reading

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 […]

Continue reading

Research Promotes Method to Slow the Spread of Encrusting Invasive Species

Dredging channels and cleaning boat hulls or fishing gear in or near established Didemnum colonies can create fragments of these invasive organisms that survive in the water column up to four weeks, disperse long distances, and even reproduce before resettling, possibly in new areas, according to NOAA research. The article suggests that cleaning equipment on land and reducing bottom disturbance […]

Continue reading

Device may help forecast outbreaks of red tide – Boston.com

Bruce Keafer calls it a robot in a box. Roughly the size of a kitchen sink, it was lowered into the waters off Portsmouth, N.H., last week, where it will sample marine organisms to measure toxic red tide cells over the next 45 days. The device, he hopes, will be a tool for forecasting outbreaks […]

Continue reading