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Projects

Multi-objective Assessment of Flood Adaptation Opt...

We are evaluating, at a high resolution, the social, economic, and environmental benefits, costs, and tradeoffs of different approaches to manage flood risk in Los Angeles County, California, including nature-based ...

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 ...

Nanomaterials in the Marine Environment: The Use o...

In our study of the movement and accumulation of gold and silver nanomaterials in simulated salt-marsh enclosures, we found that the particles moved from the water column and were taken ...

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 ...

New Tools to Aid in Managing Ciguatera Poisoning R...

Ciguatera fish poisoning is the most frequently reported non-bacterial illness associated with eating fish in the United States and the U. S. territorial islands. Ciguatera significantly impacts commercial and recreational ...

NOAA Mussel Watch Program: An Assessment of Contam...

Since 1986, NOAA’s Mussel Watch Program has monitored the nation’s coastal waters for chemical contaminants and biological indicators of water quality. The program is being redesigned to adopt a rotating ...

News

HAB Toxin of Unknown Origin Linked to a Dinoflagel...

Dinophysis norvegica. Credit WHOI. The biological source of Dihydrodinopyhysistoxin-1 (aka dihydro-DTX1), a toxin that causes diarrhetic shellfish poisoning and once described from a marine sponge, is of yet unknown. In ...

NOAA Mussel Watch Assesses Condition of Coastal Co...

Report cover: A Synthesis of Ten Years of Chemical Contaminants Monitoring in National Park Service - Southeast and Southwest Alaska Networks in Collaboration with the NOAA National Mussel Watch Program ...

Visually Exploring the Deep Sea Using Free and Ope...

NCCOS’ Will Sautter at work mapping benthic topography at sea. Credit NOAA NCCOS. A new data visualization of deep sea life and topography has been created by NCCOS’ GIS Analyst, ...

Coral Assessment and Restoration Results Released ...

In September 2017, major hurricanes Irma and Maria impacted Puerto Rico (PR) and the U.S. Virgin Islands (USVI) and caused considerable damage to shallow coral reefs. A newly released NOAA ...

Consequences of a 'Forever Chemical' Exposure on E...

A research collaboration between NCCOS scientists and the National Institute of Standards and Technology (NIST) has documented the negative effects of perfluorooctane sulfonate (PFOS) on the health of the Eastern ...

New Report Evaluates Health of U.S. Coral Reefs

Cover page of Coral Reef Condition: A Status Report for U.S. Coral Reefs. Credit NOAA. NCCOS scientists contributed to the newly released national status report on U.S. coral reefs. Drawing ...

NCCOS Supports Inception of Harmful Algal Bloom Mo...

Clams are gathered for testing in Southeast Alaska. Photo Credit: Bethany Goodrich, Southeast Sustainable Partnership Alaska Natives rely on a variety of marine resources, including shellfish, as part of their ...

Brucellosis in Stranded SC Bottlenose Dolphins Coi...

NCCOS tested 282 stranded dolphins in South Carolina for brucellosis, caused by the bacterial pathogen Brucella ceti. Nearly 32% tested positive. Results show that Brucella ceti was detected in a higher ...

NCCOS-developed Algal Toxin Sensor Deployed in New...

Working with colleagues at the Woods Hole Oceanographic Institution (WHOI), NCCOS scientists have calibrated and deployed NCCOS-developed domoic acid (DA) sensors on two Environmental Sample Processors (ESPs) in New England ...

Linking Chlorophyll Concentration and Wind Pattern...

The California Current System (CCS) is a highly productive region because of wind driven upwelling which supplies nutrients to the euphotic zone. Few studies have compared upwelling and algae blooms ...

Products

Maps, Tools & Applications

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Data & Publications

Mesozooplankton and Microzooplankton Grazing During Cyanobacterial Blooms in the Western Basin of Lake Erie

Lake Erie is the most socioeconomically important and productive of the Laurentian (North American) Great Lakes. Since the mid-1990s cyanobacterial blooms dominated primarily by Microcystis have emerged to become annual, late summer events in the western basin of Lake Erie ...

Metabolic balance between ecosystem production and consumption

This chapter reviews research on ecosystem metabolism in coastal environments, focusing on the history of methods development, spatial/temporal variations in rates, controlling factors, and application of these methods to address diverse scientific questions. Essential concepts and widely used terms are ...

Microsatellites for next-generation ecologists: a post-sequencing bioinformatics pipeline

Microsatellites are the markers of choice for a variety of population genetic studies. The recent advent of next-generation pyrosequencing has drastically accelerated microsatellite locus discovery by providing a greater amount of DNA sequencing reads at lower costs compared to other ...

Mississippi waters reaching South Florida reefs under no flood conditions: synthesis of observing and modeling system findings

In August 2014, in situ measurements revealed an intense salinity drop impacting South Florida coral reefs, between Pulley Ridge (Southwest Florida Shelf) and the Florida Keys. The low salinity waters had a surface signal of 32 (down from 35.2) and ...

Mitigating the Expansion of Harmful Algal Blooms Across the Freshwater-to-Marine Continuum

Anthropogenic nutrient overenrichment, coupled with rising temperatures, and an increasing frequency of extreme hydrologic events (storms and droughts) are accelerating eutrophication and promoting the expansion of harmful algal blooms (HABs) across the freshwater-to-marine continuum. All HABs—with a focus here on ...

Mobile Bay Activity Book

An activity book designed to introduce elementary school children to the animal life, plant life, and ecology of Mobile Bay ...

Model initialization in a tidally energetic regime: A dynamically adjusted objective analysis

A simple improvement to objective analysis of hydrographic data is proposed to eliminate spatial aliasing effects in tidally energetic regions. The proposed method consists of the evaluation of anomalies from observations with respect to circulation model fields. The procedure is ...

Model output for deep-sea coral habitat suitability in the U.S. North and Mid-Atlantic from 2013 (NCEI Accession 0145923)

This dataset was created for potential use as an environmental predictor in spatial predictive models of deep-sea coral habitat suitability. Deep-sea corals are of particular conservation concern due to their slow growth rates and vulnerability to disturbance. This is a ...

Model Simulations of the Bay of Fundy Gyre: 2. Hindcasts for 2005-2007 Reveal Interannual Variability in Retentiveness

A persistent gyre at the mouth of the Bay of Fundy results from a combination of tidal rectification and buoyancy forcing. Here we assess recent interannual variability in the strength of the gyre using data assimilative model simulations. Realistic hindcast ...

Modeled habitat suitability for mesophotic hard corals in Au'au Channel, Hawai'i from 2004-09-09 to 2010-07-17 (NCEI Accession 0129788)

Mesophotic hard corals (MHC) are increasingly threatened by a growing number of anthropogenic stressors, including impacts from fishing, land-based sources of pollution, and ocean acidification. However, little is known about their geographic distributions (particularly around the Pacific islands) because it ...

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NOAA Internship Opportunities

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NCCOS delivers ecosystem science solutions for stewardship of the nation’s ocean and coastal resources to sustain thriving coastal communities and economies.

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