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Projects

An Ecological Assessment to Support NOAA’s Choptan...

The Choptank watershed is an ecologically and economically valuable resource and designated Habitat Focus Area. We are collecting and synthesizing biological, chemical, and physical data to characterize the condition of ...
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Assessing the Geographic Variability in Vulnerabil...

Coastal communities are increasingly vulnerable to climate effects, such as sea level rise and coastal erosion. To address these and other changing coastal risks in Los Angeles County, we are ...
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Assessment of Hurricane Impacts to Coral Reefs in ...

In 2017, major hurricanes impacted coral reefs in both Florida and Puerto Rico. We quantified these impacts using diver-based surveys, and our information was used to guide targeted emergency stabilization ...
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Assessment of the Beneficial Use of Dredged Sedime...

Navigation channels across the country require regular maintenance dredging to avoid infilling with sediments and becoming impassible. In an experimental strategy that is often referred to as “beneficial use,” sediments ...
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Benthic Habitat Characterization and Climate Chang...

Cordell Bank, Greater Farallones and Channel Islands National Marine Sanctuaries harbor diverse communities of deep-water fish, corals and sponges. Corals and sponges associated with groundfish habitat face many threats, including ...
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Chesapeake Bay Climate Sensitivity Assessment

The Chesapeake Bay is one of the largest estuaries in the world, economically valuable for its productive habitats, valuable fisheries, and recreational opportunities. However, it is clear that climate changes ...
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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 ...
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Dynamic Sea Level Rise Assessments of the Ability ...

We are applying coupled hydrodynamic and marsh models to evaluate the potential for natural and nature-based features to mitigate flood risk under multiple scenarios, and to quantify the economic and ...
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Ecological Assessment to Support NOAA’s Choptank C...

We synthesized biological, chemical, and physical data from six watersheds in the Chesapeake Bay to assess impacts of land use on aquatic ecosystem health. The findings from this study are ...
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News

NCCOS Scientist Helps Maryland Oyster Grower Decid...

Scott Budden, owner of Orchard Point Oyster Company, checks mortality of oysters at his Chester River, Maryland, oyster lease site. Credit: S. Bricker, NOAA NCCOS. Earlier this month, Dr. Suzanne ...
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New Tool Informs Dune Recovery After Storms

Cross-shore schematic of the coupled Windsurf modeling framework showing the general processes resolved by the three model cores: XBeach (a subtidal morphodynamics model), CDM (Coastal Dune Model), and Aeolis (aeolian ...
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Moving past water level: Study Reveals Sea Level R...

To better understand how future sea levels may impact barrier islands during hurricanes, a team of NOAA supported scientists from the United States Geological Survey (USGS) St. Petersburg Coastal and ...
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Sea Level Rise Model Provides Real-Time Guidance o...

Predicted Tropical Storm Gordon maximum wave heights above North American Vertical Datum of 1988 (NAVD 88) for the LA-MS-AL coastlines issued 4 September 2018. Credit: Louisiana State University Center for ...
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Stakeholder Focus Groups Improve Communication of ...

Coastlines are composed of marshes, barrier islands, estuaries, and other environments that are ecologically, socially, and economically important. Coastal flooding is increasing in regularity and magnitude with increasing sea level ...
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Model Shows Ocean Acidification Could Outweigh Fis...

A new study, supported by NCCOS and the NOAA Ocean Acidification Program, examined a variety of marine ecosystems from the tropics to the arctic under different environmental conditions and management practices ...
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Visual Story Maps Highlight Sea Level Rise Impacts...

Hurricane Katrina's storm surge caused significant damage to beachfront homes on Dauphin Island, Alabama. Credit: NOAA. A new way to explore and visualize the science and future effects of sea ...
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Multi-Agency Team Tracks Restored North Carolina W...

Wilson Bay in Jacksonville, NC was transformed from a polluted waterway to a healthy wetland ecosystem by a community-wide partnership. To assess the success and future health of the restored ...
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A Primer to Living Shorelines Published

A synthesis of recent thinking and results from practitioners and researchers of Living Shorelines just hit the stands. " Living Shorelines: The Science and Management of Nature-Based Coastal Protection," details ...
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Products

Maps, Tools & Applications

This Data Explorer Map contains ecological and socioeconomic datasets including management boundaries, human use activities, fish and oyster surveys, and benthic habitats in the NOAA Choptank Habitat Focus Area (HFA) Ecosystem Assessment. The tool allows managers, stakeholders and the general public to visualize data that assists with decision-making about management of the ecosystem in the Choptank watershed.
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The NCCOS Geoportal is an online data explorer providing discovery and access to the full catalogue of NCCOS-funded scientific data, including archived data accessions, metadata records, and web services. To discover data, enter a word or phrase in the text box and click on “Search” to conduct a free text search; refine your search using additional options for content type, date, region, and spatial extent. Click on “Browse” to explore the catalogue using topical keywords. Launch the “Map Viewer” to visualise geospatial data (GIS layers) served via mapping web services.
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The NCCOS Regional Ecological Assessments (REA) website provides access to data contained in the Coastal Ecology Database, which were collected as part of a series of Regional Ecological Assessments conducted by NCCOS and partners throughout various estuarine, coastal, and continental shelf areas of the U.S.
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Data & Publications

An ecosystem services assessment using bioextraction technologies for removal of nitrogen and other substances in Long Island Sound and the Great Bay/Piscataqua Region Estuaries

A State-Environmental Protection Agency (EPA) Nutrient Innovations Task Group concluded in a 2009 report (State -- EPA Nutrient Innovations Task Group, 2009) that 'continuing the status quo at the national, state, and local levels and relying upon our current practices ...
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An Integrated Assessment Model for Helping the United States Sea Scallop (Placopecten magellanicus) Fishery Plan Ahead for Ocean Acidification and Warming

Ocean acidification, the progressive change in ocean chemistry caused by uptake of atmospheric CO2, is likely to affect some marine resources negatively, including shellfish. The Atlantic sea scallop (Placopecten magellanicus) supports one of the most economically important single-species commercial fisheries ...
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Benthic Characterization of Deep-Water Habitat in the Newly Expanded Areas of Cordell Bank and Greater Farallones National Marine Sanctuaries

A large area of the seafloor off northern California lies within the US National Marine Sanctuary System, but very little of the habitat has been explored and even less is characterized using visual survey techniques, especially deep-water habitats. Benthic surveys ...
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Biotic resistance, disturbance, and mode of colonization impact the invasion of a widespread, introduced wetland grass

Disturbance and biotic resistance are important factors driving plant invasions, but how these factors interact for plants with different modes of colonization (i.e., sexual and asexual) is unclear. We evaluated factors influencing the invasion of nonnative Phragmites australis, which has ...
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Characterization of deep coral and sponge communities in the Gulf of the Farallones National Marine Sanctuary: Rittenburg Bank, Cochrane Bank and the Farallon Escarpment

The purpose of the surveys was to groundtruth mapping data collected in 2011, and to characterize the seafloor biota, particularly corals and sponges, in order to support Essential Fish Habitat designations under Magnuson-Stevens Act (MSA) and other conservation and management ...
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Characterization of the Mesophotic Benthic Habitat and Fish Assemblages from ROV Dives on Pulley Ridge and Tortugas during 2014 R/V Walton Smith Cruise

Three research cruises were conducted in 2012, 2013 and 2014 to the region of Pulley Ridge and Dry Tortugas to study and survey the mesophotic reef communities and fish populations. Pulley Ridge is the deepest known photosynthetic coral reef in ...
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Choptank ecological assessment: digital atlas – baseline status report

The Choptank watershed was selected by NOAA as a Habitat Focus Area (HFA) for the Habitat Blueprint Program. As such, NOAA plans an integrated set of activities combining resources from multiple programs to leverage the full weight of its eff ...
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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 ...
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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 ...
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Coastal Ecosystem Assessment of Chesapeake Bay Watersheds: Land Use Patterns and River Conditions

In coastal and estuarine regions, land use can have a profound impact on aquatic ecosystem health. In the Chesapeake Bay watershed, agriculture and urbanization have transformed major portions of the landscape, though some areas of undeveloped land remain. This document ...
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General Pages

Coastal Change

Coastal ChangeVulnerability, Mitigation, and RestorationVulnerability and Risk AssessmentCoastal decision makers need to understand the risks and vulnerabilities facing their communities and ecosystems in order to help them become resilient. Coastal ...
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Wave Exposure Model (WEMo)

Wave Exposure Model (WEMo)Go directly to download and system requirementsThe IssueHydrodynamic factors profoundly impact the environment of coastal areas. Wind waves, particularly waves associated with storms, are unpredictable and can ...
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WEMo Download

Download the Wave Exposure Model (WEMo)If you have any installation problems, please contact nccos.webcontent@noaa.govTerms and Conditions of UseBy using this software tool, you indicate your awareness of and consent to ...
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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, in direct support of NOS priorities, offices, and customers, and to sustain thriving coastal communities and economies.

National Centers for Coastal Ocean Science
1305 East West Highway, Rm 8110
Silver Spring, MD 20910
Phone: (240) 533-0300 / Fax: (301) 713-4353
Email: nccos.webcontent@noaa.gov

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