06/18/2026
Can oyster farms help protect our marshes from erosion?
New oyster aquaculture leases in the Guana and Tolomato Rivers are helping researchers explore an important question. If floating oyster cages help absorb wave energy from boat wakes, they could potentially reduce shoreline erosion and marsh loss.
To find out, GTM Research Reserve scientists are collecting shoreline elevation data and drone imagery near the lease sites. These measurements will serve as a baseline for future comparisons, helping researchers determine whether oyster aquaculture can help protect coastal wetlands over time.
Pictured: GTMNERR Wetland Scientist Ches Vervaeke collecting shoreline elevation data.