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A Mechanism Based Intervention for Brevetoxin Indu...

The Florida manatee inhabits environments in which blooms of the toxic dinoflagellate, Karenia brevis, frequently occur. K. brevis produces brevetoxins, that result in fish kills, contamination of shellfish, and respiratory ...
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Assessment of the Short- and Long-term Socioeconom...

This project will comprehensively quantify and qualify the short- and long-term socioeconomic impacts of the 2017-2019 Karenia brevis event in Florida. It will also develop a transferable framework to inform ...
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Developing Biomarkers for Bloom Growth and Death i...

The microscopic alga Karenia brevis causes harmful algal blooms (red tides) in the Gulf of Mexico. By studying the processes regulating the life cycle of K. brevis, we developed biomarkers ...
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DinoSHIELD: A Slow-release Natural Algicide Produc...

We will field test an environmentally neutral method to control harmful algal blooms. Our work will provide managers with information on the applications of a natural algicide as an environmentally ...
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Estimating Economic Losses and Impacts of Florida ...

We are examining the economic impacts of Karenia brevis events across 80 different economic sectors, based on varied bloom occurrence and intensity. Understanding the true costs of harmful algal blooms ...
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Genomics of HAB Dinoflagellates: Identification of...

We are working to identify key genes and processes encoded in the dinoflagellate genome that are responsible for regulating the growth, maintenance, and termination of toxic dinoflagellate blooms. Analogous to ...
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Implementing the Karenia “Tricorder” to Improve Re...

The toxic dinoflagellate Karenia brevis blooms annually in the Gulf of Mexico and negatively impacts human and ecosystem health through production of brevetoxins. A rapid, sensitive, specific assay for the ...
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Karenia brevis Nutrient Dynamics in the Eastern Gu...

In the relatively nutrient-poor offshore waters of the eastern Gulf of Mexico, destructive blooms of Karenia brevis cause environmental and economic destruction. We studied how this marine alga initiates and ...
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Life and Death of a Karenia Bloom in the Western G...

Harmful algal blooms (HABs) are increasing in frequency and pose a threat to human and environmental health. Blooms of Karenia brevis occur nearly annually along the Florida coast which has ...
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Life and Death of Karenia brevis Blooms in the Eas...

An extensive bloom of the brevetoxin-producing Karenia brevis occurred from 2017 to 2019 in Florida. The economic, environmental, and human health impacts were quite severe during this event. This regional ...
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News

Natural HAB Algicide Has Minimal Effects on Common...

NCCOS sponsored an extensive investigation on a natural bacteria-produced algicide that kills harmful algal bloom dinoflagellates. Findings showed the algicide is mostly benign to other organisms. The research strongly suggests ...
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NCCOS Expands Monitoring of More Lakes, Coastal Ba...

With harmful algal blooms (HABs) occurring in the nation’s lakes, bays and sounds, NCCOS is expanding HAB monitoring and forecasting to these smaller water bodies which can be resolved by ...
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Report on U.S. Marine HABs: History, Current Statu...

NCCOS recently supported a review of the status of marine HAB problems in the U.S., part of a global statistical analysis of harmful algal blooms (HAB) events. The study relies ...
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Special Satellite Algorithm Used to Detect Irish H...

NCCOS collaboration with a major Irish public research university and the Irish agency responsible for marine research led to the successful adaptation of a NCCOS employed satellite ocean color processing ...
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NCCOS Assists Response to Quantify Toxin Accumulat...

NOAA’s National Centers for Coastal Ocean Science (NCCOS) provided a harmful algal bloom (HAB) Event Response award of $15,482 to the University of Florida, Florida’s Clinic for the Rehabilitation of ...
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Reviews of Our Current Understanding of Harmful Di...

In a recently released book on dinoflagellates, three chapters update knowledge of and changing views for the red tide alga Karenia brevis and the estuarine Pfiesteria-like dinoflagellates Pfiesteria piscicida and ...
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Tenth Harmful Algal Bloom Symposium Highlights NCC...

Credit. 10th US Symposium on Harmful Algae. The 10th US Symposium on Harmful Algae, held November 3-8, 2019, focused on emerging harmful algal blooms (HABs) in the US, crossing the ...
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Highlights of the Southeast Deep Coral Initiative ...

Andrew Shuler (NCCOS) collects samples from the Mohawk ROV bio box during NF1901 as ROV operator, Eric Glidden, looks on. Credit NOAA NCCOS. The Southeast Deep Coral Initiative (SEDCI) completed ...
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NCCOS Team Surveys North Carolina Shipwrecks and R...

NCCOS scientists and partners surveyed rocky reefs and shipwrecks off the coast of North Carolina during September 2019 aboard the NOAA ship Nancy Foster. From left to right: Chris Taylor, ...
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