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Improving Detection of Blue-green Algal Threats in Florida Through Remote Sensing

NCCOS scientists collected samples to provide field calibration data for MODIS satellite imagery products.  NCCOS provides these products to the South Florida Water Management District, which uses the imagery to track harmful algal blooms, including the Lake Okeechobee cyanobacterial bloom.  Samples were taken from Lake Okeechobee and in several locations of the St. Lucie River, […]

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NCCOS Supports Florida’s Martin County Assessment of Blue-green Algal Toxin Threat

NCCOS, through its HAB Event Response program, in response to a request from the Martin County Board of County Commissioners, has provided funds and identified experts to track the recent bloom in Lake Okeechobee that began in May and has expanded to the largest  cyanobacterial bloom in the state in at least 10 years.   […]

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Meeting Challenges in Estuarine and Coastal Ecosystem Science

Along with individual stressor-based research projects, NCCOS undertakes a broader ecosystem approach using larger, multidisciplinary research projects. A recent essay authored in part by NCCOS sponsored scientists gives perspectives on challenges and paths for advancing estuarine science; NCCOS research strives to meet these challenges. Five major research challenges were identified: (1) Maintaining and improving spatially distributed time-series datasets; […]

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Producing a new Reference Material for Paralytic Shellfish Toxin Monitoring

Saxitoxins, produced by species of harmful algal blooms (HABs), cause paralytic shellfish poisoning (PSP) when contaminated seafood is consumed. For nearly 50 years the U. S. Food and Drug Administration (FDA) has provided a saxitoxin dihydrochloride standard to state shellfish laboratories and others who monitor seafood safety, and has distributed it as a National Institutes of Standards […]

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Work Begins to Assess Emerging Algal Toxin Threat in Washington State Waters

In early June 2016, NOAA and Washington State partners begin a four-month long effort to monitor shellfish and water every week at six locations around Puget Sound and on the Pacific coast. The team plans to measure concentrations of marine algae and their associated lipophilic (fat soluble) toxins, which can accumulate in shellfish and cause […]

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Harmful Algal Bloom Action Plan Developed for Long Island

A public symposium and expert workshop was held on Long Island, NY, May 17-18, 2016 with the goal of developing a harmful algal bloom (HAB) action plan for Suffolk County. Three NCCOS-funded scientists along with two NOAA scientists attended the symposium and workshop, all providing expertise and suggestions for the plan. Long Island’s coastal waters and lakes often […]

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Annual Lake Erie Harmful Algal Bloom Projections Available

The early season harmful algal bloom projection for Lake Erie started last month.  The projection gives the range of severity of the cyanobacteria bloom that is likely to occur in Lake Erie in the summer. Weekly projections will continue to be posted until early July, when the official seasonal forecast will be made. The toxic blooms […]

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Gulf of Maine Red Tide Monitoring Season Begins for NOS

Harmful algal bloom monitoring is underway in the Gulf of Maine, with near real-time early warning of potential toxic blooms being provided by three Environmental Sample Processors (ESPs). The ESPs operate like laboratories in a can, sampling cells and toxins produced by Alexandrium fundyense, the red tide alga. Data from the ESPs are used by […]

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