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Projects

Multidisciplinary Approach to a Cross-Regional Pro...

Diarrhetic shellfish poisoning (DSP) has emerged as a significant and expanding seafood safety threat in coastal regions across the United States. The harmful algal species Dinophysis produces toxins known to ...

National Analytical Response to Harmful Algal Bloo...

We use extreme events to research new or changing impacts of harmful algal blooms in coastal waters. The NOAA Analytical Response Team leverages cutting-edge analytical methods and collaborative relationships with ...

National Coral Reef Institute (NCRI)

Researchers at the National Coral Reef Institute (NCRI) are exploring scientifically sound approaches to understand, assess, monitor, restore and mitigate injured coral reefs. NCRI is recognized by NOAA as one ...

National Coral Reef Monitoring Program Implementat...

The National Coral Reef Monitoring Program (NCRMP) is a framework for conducting sustained observations of biological, climate, and socioeconomic indicators at 10 priority coral reefs across the U.S. and its ...

National Estuarine Eutrophication Assessment: Upda...

Eutrophication is the overabundance of nutrients in a body of water that results in harmful algal blooms, fish kills, and in some cases ecosystem collapse. We used the Assessment of ...

National Inventory of Deep-sea Corals and Sponges:...

We are working in support of NOAA’s Deep Sea Coral Research and Technology Program to locate, map, and characterize deep-sea coral and sponge ecosystems throughout U.S. and international waters. Information ...

National Mussel Watch Program: 2022 Assessment of ...

Contaminants of emerging concern (CECs) — such as mercury, chlorinated paraffins, and per-and polyfluoroalkyl (PFAS) substances — are a threat to human and ecosystem health in the Great Lakes region ...

New Pacific Ciguatoxins Identification and Analysi...

Ciguatoxins originate from marine algae, such as Gambierdiscus spp., enter the food web through fish, and pass to humans. To improve detection methods and better understand the production of ciguatoxins, ...

News

NCCOS Releases Priorities for U.S. Caribbean Seafl...

Results of the mapping prioritization effort are now published. Credit NOAA NCCOS. NCCOS scientists teamed with 15 participants from Puerto Rico and U.S. Virgin Islands local, federal, territory, and academic ...

Impacts of Hypoxia on Marine Life Neglected, Thoug...

Map shows coastal sites where anthropogenic nutrients have exacerbated or caused oxygen declines to <2 mg/L (red dots), as well as ocean oxygen-minimum zones at 300 meters of depth (blue ...

NCCOS, AOML Host Virtual Symposium to Identify Opp...

Last month, NCCOS and NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML) hosted a joint virtual symposium to share knowledge about their respective research activities and to identify potential opportunities for ...

Virtual Workshop Empowers Arctic Tribal Communitie...

NCCOS scientists, in collaboration with Ocean and Earth Environmental Services, conducted a virtual workshop in January to introduce members of the Norton Sound Health Corporation (NSHC) to methods and techniques ...

Algal Cyst Sampling in Alaska Advances Multi-Regio...

Sediment collection in Chiniak Bay, near Kodiak Alaska. Credit: Julie Matweyou, Alaska Sea Grant NCCOS funded partners recently completed field work in Kodiak Alaska to continue advancing a coordinated, multi-region ...

Toxic Alga Dinophysis an Emerging Threat to Human ...

Mesodinium rubrum (left cell) captured by Dinophysis cf. ovum. Modified from Mafra Jr. et al. 2016. The toxic dinoflagellate alga Dinophysis threatens human health and coastal economies through the production ...

New Method Provides for Fast and Accurate Determin...

Washington state shellfish validated for LC-MS/MS method. Left to right: California and blue mussels, native littleneck clam, Manila littleneck clam, and Pacific oyster. Photo Credit: Washington State Department of Health ...

Climate-induced Wind Upwelling Could Further Acidi...

A NCCOS and NOAA Ocean Acidification Program sponsored study investigated how physical properties such as winds, tides, and currents impact estuarine acidification and carbonate chemistry in the Chesapeake Bay estuary, ...

Climate Change Alters Timing of Fish Larvae Enteri...

A new study led by researchers at East Carolina University and NCCOS documents changes in the timing and duration of fish larvae entering North Carolina estuaries. The study used a ...

Location, Inundation, and Nitrogen Availability Dr...

Two publications resulting from U.S. Department of Defense-funded research to support ecosystem-based management in coastal military installations have been published in the Journal of Geophysical Research-Biogeosciences. The research was a ...

Products

Maps, Tools & Applications

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Data & Publications

Generalist dinoflagellate endosymbionts and host genotype diversity detected from mesophotic (67-100 m depths) coral Leptoseris

Mesophotic corals (light-dependent corals in the deepest half of the photic zone at depths of 30 - 150 m) provide a unique opportunity to study the limits of the interactions between corals and endosymbiotic dinoflagellates in the genus Symbiodinium. We ...

Genetic and biophysical modelling evidence of generational connectivity in the intensively exploited, Western North Atlantic red grouper (Epinephelus morio)

Understanding the connectivity of reef organisms is important to assist in the conservation of biological diversity and to facilitate sustainable fisheries in these ecosystems. Common methods to assess reef connectivity include both population genetics and biophysical modelling. Individually, these techniques ...

Genetic connectivity dynamics of the giant barrel sponge, Xestospongia muta, across the Florida reef tract and Gulf of Mexico

Resolving the genetic connectivity of coral reef taxa is necessary to understand the community dynamics of these increasingly threatened ecosystems. Herein, we assess the fine scale genetic connectivity of six populations of the Atlantic giant barrel sponge, Xestospongia muta (Schmidt, ...

Genetic homogeneity of the invasive lionfish across the Northwestern Atlantic and the Gulf of Mexico based on Single Nucleotide Polymorphisms

Despite the devastating impact of the lionfish (Pterois volitans) invasion on NW Atlantic ecosystems, little genetic information about the invasion process is available. We applied Genotyping by Sequencing techniques to identify 1,220 single nucleotide polymorphic sites (SNPs) from 162 lionfish ...

Geodatabase of benthic organisms for the Florida Coral Reef Tract from 1996-01-01 to 2012-01-01 (NODC Accession 0123059)

The Benthic Organisms of the Florida Keys National Marine Sanctuary geodatabase is a collection of information on the distribution of benthic organisms within the sanctuary compiled from multiple sources. It contains information on the distribution of benthic habitats from the ...

Geodatabase of fish assemblages for the Florida Coral Reef Tract from 1980-01-01 to 2010-12-31 (NODC Accession 0125569)

This dataset is a point shapefile showing the distribution of species richness, Shannon's Diversity (H), and Shannon's Evennes (J) along the Florida Keys (Key Biscayne to Key West based on data collected from 1980 through 2010. Point estimates of species ...

Geographic differences in vertical connectivity in the Caribbean coral Montastraea cavernosa despite high levels of horizontal connectivity at shallow depths

The deep reef refugia hypothesis proposes that deep reefs can act as local recruitment sources for shallow reefs following disturbance. To test this hypothesis, nine polymorphic DNA microsatellite loci were developed and used to assess vertical connectivity in 583 coral ...

Great Lakes Mussel Watch sites land-use characterization and assessment

This report characterizes the land-use around the Mussel Watch Program (MWP) monitoring sites in the Great Lakes. Land-use is an important parameter in the assessment of the nearshore environment, as contaminant monitoring sites are influenced by point and non-point source ...

Great Lakes Mussel Watch: Assessment of Contaminants of Emerging Concern

The current report summarizes Great Lakes mussel tissue contaminants of emerging concern (CEC) data obtained between 2013-2015. The study design informs MWP management, stakeholders and general public about the frequency of occurrence, and the magnitude of CECs in mussels. We ...

Green Bay, Lake Michigan: A proving ground for Great Lakes restoration

Green Bay has sometimes been referred to as the largest freshwater “estuary” in the world. Its watershed, much of it in intensive agriculture, comprises one-third of the Lake Michigan basin and delivers one-third of the lake's total phosphorus load. At ...

General Pages

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NOAA Internship Opportunities

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