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Ocean Acidification More Rapid in Coastal Oceans

New research under the joint NCCOS Competitive Research Program and NOAA Ocean Acidification Program finds the combined effects of anthropogenic and biological carbon dioxide (CO2) inputs may lead to more rapid acidification in Chesapeake Bay and other coastal water compared to the open ocean. The results indicate that eutrophication can exacerbate ocean acidification (OA) where […]

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Study Provides Nutrient Reduction Targets to Reach Gulf Dead Zone Goal

The Mississippi River/Gulf of Mexico Hypoxia Task Force (HTF) has made major strides in reducing point source nutrient pollution in the Gulf of Mexico watershed, and had some success in mitigating nonpoint source pollution through targeted nutrient reduction projects.  However, despite this progress, research supported by NOAA’s National Centers for Coastal Ocean Science (NCCOS) has […]

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Hypoxia Leads to Atlantic Croaker Decline in Gulf of Mexico, Models Show

A team of scientists led by Louisiana State University (LSU) developed a model to understand the impacts of hypoxia (low oxygen) on Atlantic croaker in the northern Gulf of Mexico. Results indicate that chronic large hypoxic zones could result in model estimates of a 25 percent reduction in the long-term population abundance of Atlantic croaker over a […]

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Great Lakes Conference Highlights NCCOS Research

The International Association for Great Lakes Research’s (IAGLR) annual Conference on Great Lakes Research showcases the latest findings on the Great Lakes and other large lakes around the world. This year’s conference, held last month in Detriot, Michigan, highlighted a range of NCCOS research, including: ecological forecasting, remote sensing, habitat mapping, modeling, harmful algal blooms, chemical […]

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Helping Cleveland Provide the Highest Quality Drinking Water

The Lake Erie “dead zone” presents challenges for municipalities who draw water from Lake Erie. An NCCOS-funded project team of researchers at the NOAA Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research is working with public water managers in Ohio to help them continue to provide citizens with high quality drinking […]

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NCCOS, Maryland Sea Grant Oyster Project Highlighted in Bay Journal

A joint NCCOS and Maryland Sea Grant project that estimates the nutrient-removal benefits to the Chesapeake Bay provided by oyster aquaculture was highlighted in the Bay Journal last week. The project included partnering with Maryland oyster growers to study the potential role of oyster filter feeding as a nutrient management tool and the value of that […]

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NCCOS Helps Evaluate Water Quality at Largest Oyster Restoration Site in Chesapeake Bay

NCCOS scientists participated in a workshop last month in Annapolis, Maryland, to evaluate the relationship between water quality and the restored oyster reef in Harris Creek, near Tilghman Island in Chesapeake Bay. Harris Creek was the first tributary selected for restoration under the multi-agency Chesapeake Bay Watershed Agreement, which aims to restore oysters in 10 bay tributaries […]

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