Rebuilding oyster reefs along the Georgia coast could help fight climate change

Georgia Southern professor John Carroll (right) and graduate students Zach Czoer (left) and Wil Atencio place pallets of oyster shells along the shoreline of the North Newport River in Coastal Georgia. They're building a reef that baby oysters can latch onto, and that will stabilize the shore to allow the marsh to expand. (Emily Jones/WABE)

This coverage is made possible through a partnership with WABE and Grist, a nonprofit, independent media organization dedicated to telling stories of climate solutions and a just future.

On a sunny day this fall, two Georgia Southern grad students stood waist-deep in the North Newport River near St. Catherine’s Island while their professor and a team from the Georgia Department of Natural Resources used a winch to lower pallets full of oyster shells into the water. 

The students guided the pallets into place on the muddy river bank. Those pallets, piled with shells, will provide a hard surface for baby oysters to latch onto.