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News Releases

1-16 of 16 results

Gulf of Maine Red Tide Bloom Expected to Be Similar to Past Three Years

New England’s spring and summer red tides will be similar in extent to those of the past three years, according to the 2015 Gulf of Maine red tide seasonal forecast.

New Sensor Array to Monitor Impacts of Changing Gulf of Maine Conditions on New England Red Tide

Scientists from the Woods Hole Oceanographic Institution (WHOI) are kicking off an innovative NOAA-funded pilot program using robotic instruments and computer modeling analysis to shed light on changing ocean conditions in the Gulf of Maine as they relate to the harmful algal bloom (HAB) phenomenon commonly known as the New England red tide.

New Robotic Instruments to Provide Real-Time Data on Gulf of Maine Red Tide

A new robotic sensor deployed by Woods Hole Oceanographic Institution (WHOI) in Gulf of Maine coastal waters may transform the way red tides or harmful algal blooms (HABs) are monitored and managed in New England. A second such instrument will be launched later this spring.

Research Enables Fishermen to Harvest Lucrative Shellfish on Georges Bank

New scientific understanding of toxic algal blooms on Georges Bank, along with an at-sea and dockside testing protocol, has allowed fishermen to harvest ocean quahogs and surf clams in these offshore waters for the first time in more than two decades. The Georges Bank surf clam and ocean quahog fishery has an estimated annual value of $10 – 15 million.

Researchers Issue Forecast for 'Moderate' New England Red Tide in 2013

New England is expected to experience a “moderate” red tide this spring and summer, report NOAA-funded scientists studying the toxic algae that cause blooms in the Gulf of Maine. Red tide is caused by an alga Alexandrium fundyense, which produces a toxin that can cause paralytic shellfish poisoning (PSP).  Red tide occurs annually along some portions of the Gulf of Maine coast.  This outlook is similar to the 2012 red tide which was moderate. 

Researchers Report Potential for a "Moderate" New England "Red Tide" in 2012

New England is expected to experience a “moderate” regional “red tide” this spring and summer, report NOAA-funded scientists working in the Gulf of Maine to study the toxic algae that causes the bloom. The algae in the water pose no direct threat to human beings, however the toxins they produce can accumulate in filter-feeding organisms such as mussels and clams — which can cause paralytic shellfish poisoning (PSP) in humans who consume them.

Researchers Report Potential for a Moderate New England 'Red Tide' in 2011

Scientists from the NOAA-funded Gulf of Maine Toxicity (GOMTOX) project issued an outlook for a moderate regional bloom of a toxic alga that can cause ‘red tides’ in the spring and summer of this year, potentially threatening the New England shellfish industry. However, there are signs this year’s bloom could be suppressed by recent changes in ocean conditions in the Gulf of Maine.

Nauset Marsh Estuary Red Tide Study to Begin

A three-year study into the cause of local area red tides is set to begin March 21.  A team of researchers from the National Park Service, U.S. Geological Survey, and Woods Hole Oceanographic Institution will be examining the cause of red tides in the Nauset Marsh Estuary and its embayments in Cape Cod, Mass.

First Harmful Algal Bloom Species Genome Sequenced

The microscopic phytoplankton Aureococcus anophagefferens, which causes devastating brown tides, may be tiny but it’s a fierce competitor. In the first genome sequencing of a harmful algal bloom species, researchers found that Aureococcus’ unique gene complement allows it to outcompete other marine phytoplankton and thrive in human-modified ecosystems, which could help explain the global increases in harmful algal blooms.

Researchers Issue Outlook for a Significant New England 'Red Tide' in 2010

Today, scientists from the NOAA-funded Gulf of Maine Toxicity (GOMTOX) project issued an outlook for a significant regional bloom of a toxic alga that can cause ‘red tides’ in the spring and summer of this year, potentially threatening the New England shellfish industry. This year’s bloom could be similar to the major red tides of 2005 and 2008, according to WHOI biologist Don Anderson, principal investigator of the GOMTOX study.

Researchers Report Potential for "Moderately Large" Red Tide Outbreak in the Gulf of Maine Region for 2009

The potential for an outbreak of the phenomenon commonly called “red tide” is expected to be “moderately large” this spring and summer, according to researchers with the Woods Hole Oceanographic Institution and North Carolina State University.

In Computer Models and Seafloor Observations, Researchers See Potential for Significant 2008 "Red Tide" Season

Researchers from WHOI and North Carolina State University are preparing for a potentially big bloom of harmful algae in New England waters this spring. A combination of abundant beds of algal seeds and excess winter precipitation have set the stage for an Alexandrium bloom similar to the historic “red tide” of 2005. Weather patterns and ocean conditions over the next few months will determine whether this year’s algal growth affects coastal shellfishing.

Underwater Microscope Helps Prevent Shellfish Poisoning Along Gulf Coast of Texas

Through the use of an automated, underwater cell analyzer developed at WHOI, researchers and coastal managers were recently able to detect a bloom of harmful marine algae in the Gulf of Mexico and prevent human consumption of tainted shellfish.

Harmful Algal Bloom (Red Tide) Models and Forecasts to be Expanded in Gulf of Maine

A new observation and modeling program focused on the southern Gulf of Maine and adjacent New England shelf waters could aid policymakers in deciding whether or not to re-open, develop, and manage offshore shellfish beds with potential sustained harvesting value of more than $50 million per year.

New Maps Provide Clues to the Historic 2005 Red Tide Outbreak in New England And Hints for 2006

WHOI scientists  have completed two extensive survey and mapping efforts to better understand why the 2005 New England red tide was so severe and to suggest what might lie ahead.

WHOI Scientists Monitor Largest Red Tide Outbreak in 12 Years in Massachusetts Bay

Faced with a "perfect storm" of red tide, WHOI scientists share data quickly with public health officials

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