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Eutrophication and Oyster Aquaculture in the Patux...

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 are investigating the feasibility ...

Eutrophication and Oyster Aquaculture in the Potom...

Eutrophication is the overabundance of nutrients in a body of water that results in harmful algal blooms, which can lead to depletion of dissolved oxygen and loss of fish and ...

Hypoxia Response to Nutrient Management in Narraga...

We are developing observational and modeling tools and analyses to help management agencies in Narragansett Bay, Rhode Island assess the efficacy of nutrient management controls on hypoxia (low dissolved oxygen) ...

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 ...

Nutrient Dynamics and Changes to Benthic Communiti...

Eutrophication is the over-abundance of nutrients in a body of water that results in harmful algal blooms, fish kills, and in some cases ecosystem collapse. In coral reef ecosystems, excess ...

Oyster Aquaculture Related Ecosystem Services in t...

Eutrophication—the overabundance of nutrients in a body of water—threatens the normal function and benefits provided by coastal ecosystems. Attempts to reverse eutrophication have focused on reducing land-based sources of nutrients ...

Planning for Sustainable Shellfish Aquaculture in ...

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 are investigating the feasibility ...

Shellfish Aquaculture and Payment for Ecosystem Se...

With U.S. capture fisheries in decline, aquaculture is being seen as a way to increase the domestic supply of seafood. However, total aquaculture production in the U.S. has not changed ...

Technical Support for Inception of Florida DEP Cor...

Eutrophication is the over-abundance of nutrients in a body of water that results in harmful algal blooms, fish kills, and in some cases ecosystem collapse. In coral reef ecosystems, excess ...

News

Lake Erie Eutrophication Exacerbated by Release of...

Lake Erie not only experiences eutrophication caused by runoff-laden phosphorus (P), but also by internal P loading caused by recycling of “legacy” P stored in bottom sediments. This phenomenon was ...

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 ...

Combining Geostatistical and Mechanistic Models Im...

NCCOS-sponsored scientists combined two traditional, but often separate, modeling approaches to better characterize, track, and predict coastal hypoxia in the northern Gulf of Mexico. Their study found that “fused” geostatistical ...

NOAA Intervention Strategy Seeks to Stem Loss of U...

NOAA Action Plan on Coral Intervention. Credit: NOAA. Rapidly deteriorating environmental conditions are threatening coral reefs worldwide, leading to a re-evaluation of long-standing conservation strategies. In response to recommendations from ...

NCCOS Research Provides Scientific Foundation for ...

A recent U.S. Supreme Court (SCOTUS) ruling found that pollution discharge into groundwater from a Maui County (HI) sewage treatment plant (County of Maui v. Hawaii Wildlife Fund) fueled macroalgal ...

NCCOS “HABs Grab” Takes One-Day Snapshot of Lake E...

HABs Grab 2019 research team. Credit J. Chaffin, Ohio State University. Initiated and funded in part by NCCOS, scientists in the Western Basin of Lake Erie conducted the largest coordinated ...

Testing the Feasibility of Robotic Gliders to Moni...

NCCOS has evaluated the use of underwater gliders to improve Gulf of Mexico hypoxic zone, also known as the dead zone, monitoring. This effort resulted in the development of a ...

With Second Workshop, NCCOS Continues Focus on Hyp...

Credit S. Brandt, OSU. Building on results of an initial 2017 workshop, a second advisory panel workshop concerning the effects of low dissolved oxygen in water (hypoxia) was held June ...

NOAA Forecasts Very Large ‘Dead Zone’ for Gulf of ...

NCCOS scientists are forecasting this summer’s Gulf of Mexico hypoxic zone or "dead zone"—an area of low to no oxygen that can kill fish and other marine life—will be approximately ...

Algae with Mixed Feeding Capabilities May have Adv...

New NCCOS-sponsored research shows the importance of “mixotrophy”—the ability to photosynthesize like a plant and consume like an animal—to the growth of some single-celled organisms, such as the toxic dinoflagellate ...

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