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Some Coastal Fish May be Able to Adapt to an Acidifying Environment

A new study shows that some coastal fish may be able to condition their offspring to tolerate seasonally acidifying environments, a result never shown before in wild fish populations. Researchers funded by NCCOS and NOAA’s Ocean Acidification Program sampled a wild, spawning population of Atlantic silversides, then combined this information with carbon dioxide exposure experiments […]

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NOAA Harmful Algae Research Featured at Interstate Seafood Seminar

NCCOS’s Dr. Quay Dortch was a featured speaker at the 66th Interstate Seafood Seminar conference during a session devoted to harmful algal blooms (HABs) and their impacts on shellfish safety and shellfish production. Dortch discussed NOAA’s HAB programs and how they enhance state rapid response and build a national capacity to minimize HAB impacts. She also […]

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Marine Shellfish Get a ‘One-Two Punch’ from Acidification and Low Oxygen

Recent research has shown that ocean acidification and low oxygen interact to harm early life stages of bay scallops (Argopecten irradians) and hard clams (Mercenaria mercenaria). The study, conducted by Stony Brook University and sponsored by NCCOS and NOAA’s Ocean Acidification Program, found that the combined effects of low pH (high acidity) and low oxygen […]

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Ocean Acidification Promotes Disruptive and Harmful Algal Blooms on Our Coasts

The general decline in ocean pH (i.e., more acidic conditions) from the increasing concentrations of carbon dioxide (CO2) is well documented. Also well documented are increased nutrients entering coastal waters often promoting excessive and ecosystem disruptive algae blooms, including harmful algal blooms. The decay of these coastal blooms promotes bacterial respiration resulting in increased CO2, […]

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Marine Cage Aquaculture Report Addresses Environmental Concerns

Over 50 percent of seafood production globally comes from aquaculture. While technological innovation has made it possible to grow food in the coastal and open ocean, managers must weigh economic and food security benefits against environmental risks. A report, Marine Cage Culture and the Environment: Twenty-First Century Science Informing a Sustainable Industry, developed by the […]

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NCCOS Expertise Contributes to U.S. National Climate Assessment

Four NCCOS scientists wrote a NOAA technical report on “Oceans and Marine Resources in a Changing Climate” that led to a chapter in the Third National Climate Assessment (2013), produced by the U.S. Global Change Research Program. Carol Auer, Quay Dortch, Elizabeth Jewett, and Cary Lopez participated in this comprehensive review, wherein 63 experts examined […]

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Recreational Water Pathogen Detection Workshops Build Skills for State Labs

The North Carolina Biotechnology Center funded NOAA and academic researchers to develop a training facility for public health officials and resource managers in advanced molecular methods to detect pathogens and harmful algae species more quickly and effectively. The first workshop, held March 11 – 15, 2013,  covered quantitative polymerase chain reaction techniques to detect Enterococcus, the […]

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New Report Helps Wind Farm Planners Avoid Bird Flyways

Researchers from the National Centers for Coastal Ocean Science recently evaluated techniques to design robust marine bird surveys to support offshore wind energy sites that are in the same location as sensitive bird migratory pathways. Spinning turbine blades can kill birds outright or divert them from their natural routes which disrupt their fairly inflexible behavior. […]

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