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Scientist and Television Station Report Long Island Water Quality Index Weekly

An NCCOS-sponsored scientist partnered with a Long Island television station to create a public water quality index that keeps citizens informed of local water conditions. The online, interactive index provides weekly reports on six water quality parameters—dissolved oxygen, water clarity, temperature, chlorophyll, fecal bacteria, and harmful algal blooms (HABs)—in more than 25 water bodies in and […]

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NCCOS Welcomes New Sea Grant Fellow

NCCOS is pleased to welcome and host Knauss Marine Policy Fellow Dr. Trevor Meckley in 2016. Trevor has a PhD in Fisheries and Wildlife from Michigan State University and is sponsored by Michigan Sea Grant. The prestigious Knauss Fellowship, named after one of Sea Grant’s founders and former NOAA Administrator John A. Knauss, matches highly […]

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Coastal Development Impacts Puerto Rico’s Mesophotic Coral Ecosystems

NCCOS-supported research recently published in Coral Reefs suggests coastal development negatively impacts mesophotic coral ecosystems, which were previously considered less likely to be affected by anthropogenic activities due to their greater depths. The project assessed the vulnerability of light-dependent mesophotic coral ecosystems (MCEs) off the south coast of Puerto Rico to anthropogenic impacts. Results showed that MCEs located […]

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Hardened Shorelines Associated with Seagrass Decline in Southern Chesapeake Bay

A recent study sponsored by NCCOS found that submerged aquatic vegetation (SAV) in the saltier (and more southern) portions of Chesapeake Bay decreases in areas near hardened shorelines. Shoreline hardening is an attempt to stabilize coastal land and protect residential and commercial infrastructure along the coast by building structures, like bulkheads, to hold back the sea and prevent the […]

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Study Supports EPA to Control Both Nitrogen and Phosphorus in Freshwaters

One of the most common bloom-forming cyanobacteria (blue green algae) in freshwater ecosystems is Microcystis, which produces the liver toxin microcystin. Like many cyanobacteria, blooms of Microcystis are associated with higher temperatures and the availability of nitrogen (N) and phosphorus (P). Many freshwater ecosystems are P-limited, meaning P plays the key role in the occurrence of most cyanobacteria blooms, […]

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National Coastal Ocean and Estuary Conference Provides Platform for NCCOS Research

The 23rd biennial Coasatal and Estuarine Research Federation Conference (CERF), held in Portland, Oregon this November, highlighted the scope of research sponsored by NCCOS including harmful algae and their toxins and ocean acidification and hypoxia (low dissolved oxygen) interactions. NCCOS exclusively hosted a major session and co-hosted a second major session with the NOAA Office of Oceanic […]

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NOAA and Partners Evaluate Oyster Nutrient Removal as Best Management Practice for the Chesapeake

Scientists from NCCOS and the Northeast Fisheries Science Center were selected by the Chesapeake Bay Program Water Quality Goal Implementation Team, along with university researchers, federal, state and local resource managers, to serve on the Oyster Best Management Practice Expert Panel. The charge to the 13 member panel, conducted by the Oyster Recovery Partnership, is […]

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Why Nutrient-Enriched Waters Favor Large Single-Cell Algae

Ecological studies show that bottom-up (e.g., nutrient input) and top-down (e.g., grazing/predation) pressures may change the structure of aquatic ecosystems with “cascading” effects throughout the food chain. Recent research supports that zooplankton grazing in high-nutrient waters promotes the growth of larger phytoplankton over smaller species, creating a higher abundance of these larger single celled algae within the food web. Using samples […]

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