Cryptic Coral Species: Hope for Future Adaptation

Project Overview:

The University of Texas is embarking on a project that employs a cutting-edge seascape genomics approach. This initiative aims to unravel the adaptive mechanisms of corals belonging to different cryptic lineages in their environment. The central question is whether these corals are collectively adapting by sharing adaptive genetic variation across lineages, leading to a more efficient adaptation than any single species could achieve independently. From a conservation genetics standpoint, the project addresses the crucial question of whether the discovery of cryptic coral lineages holds promise for future adaptation to climate change or if it merely signifies an increased risk of more species facing extinction.

The foundation for this project is built upon the insights gained from a SeaKeepers' DISCOVERY Yacht facilitated cruise across the Florida Keys in 2019. During this expedition, multiple depth-specialized cryptic lineages were identified in two coral species. The new project aims to expand and deepen this study by leveraging the full power of seascape genomics. This includes extending the research to additional sampling locations and incorporating more ecologically significant coral species.

Currently, funding for the laboratory work and analytical aspects of this project is actively sought from the National Science Foundation. The success of this research holds the potential not only to advance our understanding of coral adaptation but also to inform critical conservation strategies in the face of ongoing climate change challenges.