by Emily Kenworthy
Georgia’s low-lying coastal communities are on the front lines of sea level rise, storm surge and flooding.
A new video series developed by UGA Marine Extension and Georgia Sea Grant shares how communities are responding to these challenges by identifying solutions that protect infrastructure and coastal habitats.
The six-part series, “Faces of Resiliency,” features interviews with coastal residents and researchers who share stories of adapting to coastal hazards through community engagement and collaboration with scientists, nonprofits and government agencies.
“The videos can serve as a roadmap for other communities facing similar issues,” said Anne Lindsay, associate director of education at UGA Marine Extension and Georgia Sea Grant and lead on the project. “They show how resilience projects can be successful by involving communities in planning and implementing science-based solutions.”
Each video highlights a different example of how communities are increasing resilience, including preserving salt marsh habitat, implementing green infrastructure, restoring dunes, engaging in environmental justice and community planning, and improving science communication.
Descriptions for each video are provided below. Watch all of them at https://gacoast.uga.edu/faces/
Conserving Georgia’s Salt Marshes
Georgia’s extensive salt marshes protect the coast by reducing erosion, buffering wave energy and filtering runoff. Rising sea levels are causing marshes to migrate inland; however, development along estuarine shorelines can impede their natural migration. Living shorelines are a form of green infrastructure that use oysters and native plants to stabilize shorelines while providing space for marshes to migrate in the future.
Adapting with Green Infrastructure
Roads, buildings, or parking lots are a necessary part of communities but these impervious surfaces lead to stormwater runoff that carries pollutants to local waterways, impacting human and environmental health. Green infrastructure uses nature-based materials to treat and filter stormwater, like the large-scale bioretention project implemented at Howard Coffin Park in Brunswick that is improving water quality of the surrounding area.
Restoring Dunes to Protect Coastal Communities
Storm surge from hurricanes has significant impacts on coastal communities. Healthy dune systems act as a natural barrier to storm surge. Communities like the City of Tybee Island are conserving and restoring Georgia’s coastal dunes by raising their elevation, planting grasses and installing beach fences that help build and protect these habitats.
Enhancing Equity in Flood Resilience
Marginalized communities in coastal Georgia are at risk of flooding due to higher density housing, less green space and failing stormwater management systems. Residents in Savannah and Brunswick are getting involved in the decision-making process by working with municipalities to raise awareness of the need to adapt infrastructure in flooding hotspots and build resilience.
Planning for Future Flooding and Sea Level Rise
As sea levels rise and flooding becomes more frequent Georgia’s coastal municipalities and resource managers are proactively planning ahead by elevating homes and participating in federal programs that reward communities for implementing resilience measures.
Improving Flood Literacy in Coastal Georgia
Terms related to flood hazards are being used inconsistently among professionals that work in coastal management and emergency response. This can create confusion among residents who rely on experts for information during extreme weather events. The Georgia Flood Literacy Project is establishing consistent definitions and flood terminology to be used by professionals, improving communication and public safety.
The Faces of Resiliency project was funded by the Georgia Department of Natural Resources Coastal Resources Division. Learn more about the project at https://gacoast.uga.edu/faces/