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News and Features by Region Chesapeake Bay Archives - News and Features

NCCOS Hypoxia Forecasts Prove Accurate

For over ten years NCCOS has developed and improved hypoxia (dead zone) forecasts similar to seasonal weather forecasts. The accuracy of these forecasts is proving to be quite good. Professor Don Scavia of the University of Michigan tracks the accuracy of the NCCOS-funded annual forecasts and finds the models work well in years without hurricanes or […]

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Prestigious Toxins Conference Features NCCOS Science

The 2015 Mycotoxins & Phycotoxins Conference, held June 14-19, 2015 at Stonehill College, Easton, Maine highlighted the latest research on prevention and mitigation of harmful algal blooms by a number of NCCOS sponsored scientists. The 2015 conference program included scientists funded by NCCOS through the Prevention, Control, and Mitigation of Harmful Algal Blooms (PCMHAB) Program: […]

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NCCOS’s Mussel Watch Program to Assess Chesapeake Bay for New and Emerging Water Pollutants

Scientists from NCCOS are partnering with the Maryland Department of Natural Resource (MD-DNR) to launch a monitoring project in the Chesapeake Bay designed to survey the magnitude and distribution of contaminants of emerging concern (CECs). CECs, such as current-use pesticides, pharmaceuticals, personal care products, and other chemicals associated with human activities, can enter the environment […]

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NOAA Seminar Series Features Patuxent River Shellfish Aquaculture and Eutrophication Research

A scientist from NCCOS’s Center for Coastal Monitoring and Assessment described a modeling study in Chesapeake Bay region’s Patuxent River Estuary at the NOAA NOS Science Seminar Series on June 3, 2015. The presentation, titled “Shellfish Aquaculture: A Strategy for Eutrophication Mitigation in the Patuxent River,” reported nitrogen removal estimates through cultivation and harvest of oysters […]

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Getting the Word Out: Sharing the Benefits of Shellfish Aquaculture

Different aspects of shellfish aquaculture science were recently shared on three separate occasions with regional groups that varied from industry partners to regional growers to high school students. These presentations are part of an effort to communicate best practices of shellfish aquaculture to the public and stakeholders so that these methods will be employed in […]

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Low Oxygen Conditions Increase Parasite Infections in Oysters

A study funded in part by NCCOS has found that diel-cycling hypoxia—daily cycling of high to very low oxygen levels—in shallow coastal waters increases parasite infections in eastern oysters (Crassostrea virginica). The project team tested and confirmed that diel-cycling hypoxia increases eastern oyster susceptibility to Perkinsus marinus infection, most likely by reducing the oxygen carrying capacity […]

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Oyster Gardening Improves Water Quality, Featured by National Geographic

The innovative “Maryland Grows Oysters” program, designed to use oyster restoration for improvement of water quality in Chesapeake Bay, was featured in a National Geographic video released on October 9. The project uses cages first produced by inmates at the Hagerstown Correctional Facility and then filled with baby oysters (or spat), which are attached to docks at volunteer study locations within the Chesapeake […]

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NCCOS Completes Ecosystem Assessment of Chesapeake Bay Watersheds

NCCOS recently completed an assessment of three watersheds in the Chesapeake Bay region (Corsica, Magothy, and Rhode Rivers), exploring the linkages between dominant land-use type (agriculture, residential, and mixed-use, respectively) and aquatic ecosystem health. Habitat health was determined based on factors of water quality including dissolved oxygen, nitrogen, and phosphorous concentrations, and aquatic organism health […]

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