Tags: marine sciences

photo of sea, clouds, sky and marsh, with boat day

Georgia Coastal Ecosystems research program renewed for fourth cycle

A long-term ecological research project run by the University of Georgia Marine Institute on Sapelo Island, the Georgia Coastal Ecosystems research program has been renewed by a $7.5 million grant from the National Science Foundation. The grant supports research on how ecological disturbances affect marsh health and resilience, comprehensive efforts dedicated to understanding a diversity of habitats and how they respond to changing conditions:…
photo of shoreline mountain with clouds, sea and ship in foreground

International expedition tracks East Greenland Coastal Current

Nick Foukal, assistant professor in the UGA Department of Marine Sciences is co-leader of an international research project focused on oceanography and current measurements in the East Greenland Coastal Current. The team’s observations aboard the Research Vessel Thorunn Thordardottir from August 29 through September 12 aim to help determine how the East Greenland Coastal Current may influence the stability of the Atlantic Meridional Overturning…
photo of sunset on ocean

The South Atlantic Bight: a living laboratory

The swath of US coastline that extends from Cape Hatteras, NC to Cape Canaveral, FLA, known as the South Atlantic Bight, is a broad but relatively shallow section of the Atlantic that reaches to the gulf stream. Situated near its coastal midpoint, the University of Georgia Skidaway Institute of Oceanography houses a research hub into the bight that allows marine scientists and oceanographers near-constant access to this dynamic biological…
photo of woman in lab with instruments, white coat, pipette

Marine sciences graduate student connects passion for sailing to ocean preservation

UGA goes Beyond the Arch to the Skidaway Institute of Oceanography to catch up with graduate student Grace Mann, whose childhood ocean adventures drive her marine science research: She spent her first 16 years exploring the reefs, sailing the waves, and walking the shores of the Turks and Caicos Islands. These experiences instilled in Mann a love for the ocean and, eventually, a calling to protect it.  Her English-born dad and Texas-bred…
photo of sunrise over marsh

New study documents declining health of coastal marshes

Scientists from Colorado State University, Georgia Southern, the University of Georgia and the University of Texas at Austin developed a model to provide an early warning and opportunity to protect an ecosystem that serves as the first line of defense against coastal flooding. By using satellite observations, the model identified vulnerable marshes along Georgia’s coast by locating declining root production – a harbinger of marsh failure. The…
photo of smoke plume in water, mechanical arm in foreground

Undersea plumes super-charge carbon cycling, offer potential biotech breakthroughs

The complex and dynamic microbial communities and microbially-mediated processes that occur in the ocean help stabilize the earth's climate.  Far below the ocean's surface, along the seafloor, hydrothermal vents release heat and chemicals into the deep water that fuel vibrant, breathtaking ecosystems. The microbial communities associated with hydrothermal vents are hot spots of biological production in the deep sea. In shallow waters and…
photo of woman in red coat, ice-coverd sea in background

UGA's Bik selected for National Academy of Sciences Kavli Fellows program

The National Academy of Sciences selected University of Georgia faculty member Holly Bik as one of eighty-seven of the nation’s brightest young scientists from industry, academia, and government to take part in the National Academy of Sciences’ U.S. and international Kavli Frontiers of Science symposia for 2025. Bik attended the three-day "Kavli Frontiers of Science 2025” conference at the beginning of March, which brought together scientists…
photo of man on boat in ocean with tool reaching for drone in water

New tools for finding the right whales

North Atlantic right whales, hunted to extinction by the end of the 19th century, return to the Georgia Bight for calving. Marine scientists search the large ocean sector stretching from Cape Hatteras, North Carolina to Cape Canaveral, Florida to document the number of new calves, which remains below average. Franklin faculty at the Skidaway Institute of Oceanography are using a new technology to help track conservation and rebuilding of the…
photo of people on ship, mountains in background, day

Oceanographer Foukal joins SkIO

Nicholas Foukal, physical oceanographer most recently at the Woods Hole Oceanographic Institution (WHOI), has joined the Skidaway Institute of Oceanography faculty. Foukal will begin his role as an assistant professor on August 1, 2024. “I am excited to join the faculty at Skidaway and get started,” said Foukal. “In many ways, I will be continuing what I began at WHOI and will keep the positive momentum going that I had built there on the…
photo of sunset on ocean, with people at rail of ship

Joye expedition investigates hydrothermal systems

Supported by a National Science Foundation grant, marine sciences faculty member Samantha Joye led an interdisciplinary team in Spring 2024—composed of researchers from Montana State University, University of Texas at Austin, and University of Wisconsin—to the Gulf of California aboard the research vessel Atlantis, a U.S. Navy ship operated by Woods Hole Oceanographic Institution. Our colleagues in UGA Research Communications share a terrific…
photo off four people with large device in deck of ship, day, water in background

High school educators join cruise on the R/V Savannah

Invited by UGA scientists Adam Greer and Marc Frischer, Johnson High School (Chatham County) principal Derrick Muhammad and four JHS educators spent just over 24 hours onboard the R/V Savannah several dozen miles off the Georgia coast, learning about the process of collecting oceanographic data with the ultimate goal of relaying insights back to their students and using their experience to develop future lesson plans: “For the UGA Skidaway…
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Cohen named 2024 Simons Early Career Investigator

Marine sciences faculty member Natalie Cohen has received a multi-year grant from the Simons Foundation to support her phytoplankton research investigations off the Georgia coast: Cohen, assistant professor of marine sciences in the University of Georgia’s Franklin College of Arts and Sciences, has been named a 2024 Simons Early Career Investigator. The three-year grant provides $810,000 to fund her work tracking shifts in phytoplankton…
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