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Projects

Ciguatoxin Impacts on Foraging Behavior in Hawaiia...

Hawaiian monk seals, which are critically endangered, inhabit the Papahānaumokuākea Marine National Monument and the Hawaiian Islands. For the first time we have identified the algal toxin ciguatoxin, the cause ...

Climate Change and Acidification Impacts on Cyanob...

The Great Lakes experience recurrent toxin-producing cyanobacterial harmful algal blooms (cHABs). While cHAB events have been well-studied in recent years, little attention has been given to acidification in the Great ...

Climate Change Impacts on Intertidal Zone Populati...

The intertidal zone, which lies between the high and low tide marks on the shores of the world’s oceans, is a sensitive indicator of the effects of climate variability and ...

Coastal Acidification and Harmful Algal Blooms in ...

This project aims to determine how harmful algal blooms (HABs) in New York waters respond to coastal acidification, how current and future climate change conditions will affect these HABs, and ...

Coastal Ecosystem Susceptibility to Nutrient Pollu...

We studied the estuaries of the U.S. East Coast and Gulf of Mexico to determine which coastal areas are most vulnerable to changes in nutrient input. We modeled the environmental ...

Coastal Infrastructure and Resilience Research Ini...

The Climate Equity and Resilience Hub aims to advance transformative and inclusive resilience tools that address systemic barriers and enhance equitable access to resources and opportunities. The Hub will promote ...

Coastal Pollution Data Explorer

The Coastal Pollution Data Explorer will be an interactive web-based interface where users can explore spatial and temporal trends of chemical, physical, biological, and toxicological data. Users can compare, analyze, ...

Coastal Resilience Through Actionable Science: Eva...

We are using a coupled groundwater–surface water modeling system to evaluate the site-specific performance of proposed shoreline adaptation actions with sea level rise and storms. This will inform the design ...

Codevelopment of Modeling Tools to Manage Sediment...

We will advance scientific, engineering, and policy perspectives on how sediment can be managed in coastal lowlands to reduce flood risk, bank instability, and erosion risk. We will evaluate sediment ...

News

New Report Summarizes National Coral Reef Monitori...

Summary statistics for the 2020-2021 sampling completed in Florida. A report released in October 2022 describes the status and trends of Florida's coral reef ecosystem using data from the National ...

Suitable Habitat for Pacific Halibut Predicted to ...

Pacific halibut (Hippoglossus stenolepis) in Glacier Bay, Alaska. Credit: National Park Service. A study by NCCOS-funded researchers predicts that under a business-as-usual carbon dioxide emissions scenario, suitable habitat for Pacific ...

New Report Presents Agency Priorities for Mapping ...

NOAA’s Coral Reef Conservation Program uses benthic mapping data to support a variety of management decisions about coral reef ecosystems. To help the program efficiently allocate limited mapping resources, NCCOS ...

11th U.S. Harmful Algal Bloom Symposium Highlights...

The 11th U.S. Symposium on Harmful Algae highlighted advances in research and development of scientifically sound solutions to aid communities across the country in responding to the increasing impacts from harmful ...

Successful Preliminary UAS Flights Collect Dolphin...

"Snotbot" drone flying close to the blow of a bottlenose dolphin. Collecting samples from the blow, or exhalations, of large whales using Unmanned Aircraft Systems (UAS), i.e. drones, is nothing ...

Aerial Drone Guidelines for Marsh Monitoring Publi...

NCCOS researcher tests Uncrewed Aircraft System at Swan Island in the Chesapeake Bay, August 2021. Credit: NOAA. NCCOS and partners have published guidance on using aerial drones to detect changes ...

Researchers Transfer Threatened Coral Larvae from ...

NCCOS scientists have successfully transferred and settled fertilized elkhorn and mountainous star coral larvae — two species listed as threatened under the Endangered Species Act — from reefs in the ...

Massive Everglades Restoration Project Unlikely to...

NCCOS scientists Matt Kendall (middle left) and Arliss Winship (middle right) quantify trawl catch in southwest Florida with staff from the Rookery Bay National Estuarine Research Reserve. Credit: Bethany Williams, ...

NCCOS Awards $16.1M for Harmful Algal Bloom Resear...

Cyanobacteria shares some properties with algae and are found naturally in lakes, streams, ponds and other surface waters. (EPA) NCCOS is announcing $16.1 million in funding for harmful algal bloom ...

Products

Maps, Tools & Applications

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Data & Publications

Close encounters with eddies: oceanographic features increase growth of larval reef fishes during their journey to the reef

Like most benthic marine organisms, coral reef fishes produce larvae that traverse open ocean waters before settling and metamorphosing into juveniles. Where larvae are transported and how they survive is a central question in marine and fisheries ecology. While there ...

Coastal Ecological Assessment to Support NOAA’s Choptank River Complex Habitat Focus Area: Tred Avon River

In the Tred Avon River, an important tributary of the Choptank River, we assessed the impacts of land use on the health of the aquatic ecosystem in a 3-year field study (2015-2017). In our analysis of information collected during the ...

Coastal ecosystem assessment of Chesapeake Bay watersheds: A story of three rivers, the Corsica, Magothy, and Rhode

This assessment explored linkages between land use and aquatic ecosystem health. Three watersheds (Corsica, Magothy, and Rhode rivers) with variable dominant land-use patterns (agriculture, suburban/residential, and mixed-use, respectively) were examined. The health of each habitat was assessed using a suite ...

Coastal Louisiana Activity Book

An activity book designed to introduce elementary school children to the animals, plant life, and ecology of the Louisiana coast ...

Coastal North Carolina Activity Book

An activity book designed to introduce elementary school children to the animal and plant life and ecology of coastal North Carolina ...

Coastal ocean acidification: The other eutrophication problem

Increased nutrient loading into estuaries causes the accumulation of algal biomass, and microbial degradation of this organic matter decreases oxygen levels and contributes towards hypoxia. A second, often overlooked consequence of microbial degradation of organic matter is the production of ...

Coastal wetland response to sea-level rise in a fluvial estuarine system

Coastal wetlands are likely to lose productivity under increasing rates of sea-level rise (SLR). This study assessed a fluvial estuarine salt marsh system using the Hydro-MEM model under four SLR scenarios. The Hydro-MEM model was developed to apply the dynamics ...

Community ecology of mesophotic coral reef ecosystems

Given the global degradation of shallow-water coral reef ecosystems resulting from anthropogenic activities, mesophotic coral reef ecosystems (MCEs) are gaining attention because they are generally considered a de facto refuge for shallow-water species. Despite their inferred importance, MCEs remain one ...

Comparison of sandwich hybridization assay and quantitative PCR for the quantification of live and preserved cultures of Heterosigma akashiwo (Raphidophyceae)

In this study, we directly compared two molecular techniques, sandwich hybridization assay (SHA) and quantitative PCR (qPCR), for quantifying laboratory cultures of the ichthyotoxic raphidophyte Heterosigma akashiwo. To maximize comparisons, all experiments entailed raising H. akashiwo in the laboratory, generating ...

General Pages

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NOAA Internship Opportunities

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