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Pulley Ridge Corals Show Potential Signs of Recovery After 10-Year Decline

An NCCOS-funded study has produced a detailed characterization of the deep (60–80 meters), mesophotic reefs and fish populations of Pulley Ridge, located off the southwest coast of Florida. While the study shows a decade-long decrease in coral cover at Pulley Ridge, when compared with data collected by the U.S. Geological Survey in 2003, the findings […]

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NCCOS Works to Track and Eliminate Freshwater Algal Toxins

A new study has documented the fate of microcystins—the most common of the freshwater blue-green algae toxins—and the challenges for monitoring them. The study is part of a larger NCCOS-sponsored project whose goal is to identify bacteria capable of degrading microcystins and to develop an affordable and efficient water filtration system to house such microorganisms. Microcystins inhibit and […]

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Hypoxia Task Force Makes Progress to Reduce Runoff Fueling Gulf of Mexico Dead Zone

The Mississippi River Gulf of Mexico Watershed Nutrient Task Force (“Hypoxia Task Force”) works to reduce and control hypoxia, or the dead zone, in the Gulf of Mexico. At the Fall Public Meeting in Alton, Illinois, the Task Force reported recent progress in dead zone reduction. New measures and actions were passed to control  nutrient runoff which […]

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NOAA and Partners Demonstrate Value of HAB Early Warning in Oregon

Early Warning of Oregon HAB Events In July 2010, NOAA and Oregon partners forecasted rising algae cell and toxin levels nearshore, providing state officials advance warning of a coast-wide harmful algal bloom (HAB) event and prompting proactive shellfish testing. The prediction was verified when further testing revealed that levels of the HAB toxin domoic acid […]

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Sea Level Rise Visualization Tool “Tells Story” of Climate Change

NCCOS sponsored researchers at the University of Central Florida (UCF) are developing an improved web-based interactive sea level rise viewer. Interactive sea level rise viewers (ISLRVs) are map-based visualization tools that communicate the impacts of climate change-related sea level rise (SLR), associated with increased flooding, coastal erosion, storm surge damage, and saltwater intrusion. Traditional story telling uses the printed word […]

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Marsh Hydrology Model Supports Hurricane Sandy Restoration

In support of restoration and resilience of marshes impacted by Hurricane Sandy, the U.S. Department of Interior (DOI) chose an NCCOS-supported forecast model to predict marsh ecology and hydrology related to combined effects from storm surge and sea level rise. The model selected was developed as part of the NCCOS sponsored Ecological Effects of Sea […]

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What Powers Florida Red Tides?

The results of a long-term research project, sponsored by NOAA’s National Centers for Coastal Ocean Science, focused on the Gulf of Mexico red tide are featured in a special issue of the scientific journal Harmful Algae. History records blooms of the harmful Florida red tide (caused by the microalgal dinoflagellate Karenia brevis) occurring centuries before Florida’s mid-late […]

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NCCOS helps Pennsylvania Prepare for Lake Erie Blooms

When Pennsylvania Governor Tom Corbett learned of the large toxic cyanobacteria (blue-green algae) bloom that disrupted the drinking water supply for hundreds of thousands of Ohio’s citizens, he expressed confidence his state was proactively planning to mitigate any potential human health impacts from toxic cyanobacteria blooms. This confidence grew from the state Department of Environmental Protection […]

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