New York Sea Grant Research Zooms In On Water Quality, Severe Storms, Seafood Safety
Research - News


Early August 2017 marked the end of a 10-week, record-long intense brown tide on Long Island. A year later, “since nutrient loads haven’t changed, we expect more of the same,” said SBU’s Chris Gobler. Credit: Dr. Christopher Gobler.

Contact:

Lane Smith, NYSG Research Program Coordinator, E: lane.smith@stonybrook.edu, P: 631-632-9780

Stony Brook, NY, February 21, 2019 - In 2018-19, New York Sea Grant (NYSG) supported more than $1.1 million in university-based research related to a variety of marine, Hudson estuary, and Great Lakes topics and issues, including coastal flood risk, harmful algal blooms, sea grass restoration, invasive species and seafood safety.

Results and resources from these investigations provide useful information to the public, businesses, coastal communities and managers.

NYSG research also sets benchmarks within the scientific community, advancing the state of knowledge in many fields.

Examples include:

Innovative Studies on Water Quality & More

Long Island Estuaries: Nitrogen Loading and Harmful Algal Blooms (R/CMB-44 Gobler)

Researchers at Stony Brook University (SBU) are trying to better understand how nutrients in sediment are connected to harmful algal blooms (HABs). HABs degrade water quality, and can lead to hypoxia (oxygen-depleted waters), acidification (a process by which absorption of carbon dioxide gas produces a pH imbalance in these waters, making them more acidic), fish kills, and decline in valuable bivalve species (oysters, clams, mussels and scallops).


A SBU-led team is assessing the ability of seagrass to draw down carbon dioxide from the aquatic environment. This could reduce the effects of ocean acidification, which would be a benefit to shellfish. Credit: Kaitlyn O’Toole.

Seagrass OASiS (Ocean Acidification Sanctuaries and Subsidies) (R/CMB-45 Peterson)

A SBU-led team is exploring connections between ocean acidified waters and seagrasses, the latter of which could provide refugia — areas of more favorable conditions for calcified organisms such as corals and crustaceans — from the surrounding acidified waters. It could also mean lower carbon dioxide levels, which would benefit shellfish in seagrass beds.


A cluster of invasive zebra mussels attached to a native freshwater mussel. Such infestations lead to the larger mussel’s death. Credit: D. P. Molloy/University at Albany.

Cost-Effective, DNA-based Detection of Aquatic Invasive Species (AIS) (R/XG-28 Lodge)

Cornell University investigators are developing an inexpensive environmental DNA-testing method for the earlier detection of AIS and co-detection of multiple species to assist coastal resource managers at less cost than current detection methods. Field testing will take place on Lake Erie and Lake Ontario.


Photomicrograph inside an animal cell infected with Listeria monocytogenes (yellow and green). Foods implicated in outbreaks and sporadic cases almost always are refrigerated products that can support the growth of this organism, as it can exist under conditions that usually inhibit the growth of other pathogens such as temperatures as low as 34 degrees F. Credit: Martin Wiedmann, Cornell University.

Strategies for Controlling Listeria in Smoked Seafood (R/SHH-18 Wiedmann)

Food science researchers at Cornell University are developing techniques for processors to fine tune their control strategies of Listeria monocytogenes (LM) for cold smoked salmon by assessing the effects of seafood-relevant conditions on efficiency of Nisin, an antibacterial compound. This project will provide information applicable to smoked seafood processors in NYS, allowing them to improve existing and develop new LM control strategies.


Lake Ontario communities were inundated with high water in 2017. Credit: Mary Austerman/NYSG.

Examining Impacts of Climate Change Severe Storms

Climate-Smart Flood Risk Planning for Lake Ontario Coastal Communities (R/CHD-12 Steinschneider)

In 2017, NYSG responded to Lake Ontario stakeholder requests for a standardized means of reporting waterfront property damages due to unprecedented high water levels by supporting investigators at Cornell University who, in their first study, developed and conducted an online survey. The goals were: (1) document the parcel-level impacts of the event on waterfront properties, (2) provide municipalities with information to assist community-based planning to reduce flood risks and (3) verify existing flood risk modeling. For this 2018-20 project, survey data is fueling a Flood tool being developed that (1) incorporates the ability to explore flood risk under a range of future scenarios and (2) will be designed using stakeholder feedback to maximize its utility for local planning.

More Info: New York Sea Grant

New York Sea Grant (NYSG), a cooperative program of Cornell University and the State University of New York (SUNY), is one of 33 university-based programs under the National Oceanic and Atmospheric Administration’s National Sea Grant College Program.

Since 1971, NYSG has represented a statewide network of integrated research, education and extension services promoting coastal community economic vitality, environmental sustainability and citizen awareness and understanding about the State’s marine and Great Lakes resources.

Through NYSG’s efforts, the combined talents of university scientists and extension specialists help develop and transfer science-based information to many coastal user groups—businesses and industries, federal, state and local government decision-makers and agency managers, educators, the media and the interested public.

The program maintains Great Lakes offices at Cornell University, SUNY Buffalo, SUNY Oswego and the Wayne County Cooperative Extension office in Newark. In the State's marine waters, NYSG has offices at Stony Brook University in Long Island, Brooklyn College and Cornell Cooperative Extension in NYC and Kingston in the Hudson Valley.

For updates on Sea Grant activities: www.nyseagrant.org has RSS, Facebook, Twitter, and YouTube links. NYSG offers a free e-list sign up via www.nyseagrant.org/nycoastlines for its flagship publication, NY Coastlines/Currents, which is published quarterly. Our program also produces an occasional e-newsletter,"NOAA Sea Grant's Social Media Review," via its blog, www.nyseagrant.org/blog.

Home *  What is NYSG? *  Research *  Extension *  Education *  News & Events *  Publications
  Grants & Policies * Staff * NYSG Sites *  Related Sites 

nyseagrant@stonybrook.edu * (631) 632-6905

Problems viewing our Site? Questions About our Site's Social Media / Other Features? - See Our Web Guidelines

For NYSG Staff ... SharePoint * Site Administration