Researchers at The School for Field Studies (SFS) Center for Marine Resource Studies have spent over a decade monitoring South Caicos reefs to determine if deeper waters offer better survival chances. Their findings, released on September 28, 2026, indicate that while deeper reefs may act as vital biodiversity reservoirs, the entire ecosystem faces a concerning drop in coral cover.
Since 2012, the team has tracked reef health at three depths using permanent transects. Shallow reefs are productive but vulnerable, while 20-meter sites exhibit higher diversity and stability. However, pressures like Stony Coral Tissue Loss Disease, pollution, and heat are impacting all areas. Dr. Heidi Hertler, Center Director, noted that “Deeper reefs may provide important refuges for coral diversity.” The study analyzed data collected between 2012 and 2024 to distinguish long-term trends from short-term fluctuations.
SFS scientists will continue comprehensive monitoring across the reef gradient to inform conservation strategies. The Center for Marine Resource Studies welcomes public support through donations or educational tours at their South Caicos campus. For further information on these research and conservation initiatives, contact Dr. Heidi Hertler directly.