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Scientists Assess Contaminants in Vieques, Puerto Rico Shellfish

A team of scientists from the National Centers for Coastal Ocean Science and the Office of Ocean and Coastal Resource Management recently completed field sampling of conch and lobster tissues in Vieques, Puerto Rico. The tissues will be analyzed for a suite of contaminants, including heavy metals, energetic compounds, and chlorinated pesticides. The project was […]

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NCCOS Assists Southwest Alaskan Coastal Resource Management

Scientists from the National Centers for Coastal Ocean Science traveled to King Salmon, Naknek, and Dillingham, Alaska  from July 17-31, collecting sediments for  toxicity testing, fish  tissues to identify irregularities, and samples of benthic communities, to get a baseline characterization of contaminant conditions. Samples came from the near-shore  and coastal waters of Nushagak and Kvichak Bays, both sub-estuaries of  Bristol […]

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Multi-agency Team Investigates Chemical Pollution in Niagara River

A multi-agency team of researchers has begun a summer-long project to investigate chemical pollution in the Niagara River. The team will collect water, sediment, and mussel samples from various locations along a 25-mile stretch of the river and seven of its tributaries, all above Niagara Falls. Data from this sampling are expected to be available […]

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NOS Scientists Meet with Puerto Rico Fishermen to Discuss New Contamination Study

Scientists from the National Centers for Coastal Ocean Science, the Office of Response and Restoration, and the Office of Coastal Resource Management recently met with local fishermen in Vieques, Puerto Rico to discuss a new NOS study aimed at addressing the potential effects of contaminants on the local fishery. The new study, funded by NOAA’s […]

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Baseline Assessment of Marine Ecosystems in St. John Aids Coastal Management

A new NCCOS study presents baseline information about the ecology and pollution stress in Coral and Fish Bays in St. John, U.S. Virgin Islands. The information will help support evaluations of the effectiveness of watershed management activities, including those funded through the American Recovery and Reinvestment Act. The study quantified the biogeographic status of the […]

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Marine Life in Gulf of Mexico Face Multiple Challenges

By Maggie Broadwater, Guest Blogger from NOAA’s Harmful Algal Bloom Analytical Response Team. Animals living in coastal waters can face a number of environmental stressors—both from nature and from humans—which, in turn, may have compounding effects. This may be the case for marine life in the Gulf of Mexico which experiences both oil spills and the […]

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NOAA Conducts Field Mission to Assess Contaminants in American Samoa

Researchers from the National Centers for Coastal Ocean Science (NCCOS), in collaboration with partners from NOAA’s Coral Reef Conservation Program, recently completed a major field effort to quantify pollution in the Faga’alu Bay watershed in American Samoa. Faga’alu Bay has been designated as a U.S. Coral Reef Task Force priority watershed and is a focus […]

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Changes in Climate Could Make Pesticides More Toxic to Estuarine Organisms

During a recent climate webinar offered as part of the NOAA Science Day seminar series, NCCOS’s Marie DeLorenzo explained how changing climate variables may influence pesticide toxicity in the coastal zone. Pesticides enter estuarine waters via runoff and drift from agricultural, turf grass, home and garden, and mosquito control applications. DeLorenzo tested adult and larval […]

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