U.S. Virgin Islands Divers are Eyes on Coral Reef Health

Coral reefs in the U.S. Virgin Islands—with their inspiring coral structures, colorful fish and other vibrant marine life—provide livelihood and recreation for many resident divers. A recent NOAA study demonstrates the potential value of using the local ecological knowledge gathered from occupational SCUBA divers to improve our understanding of coral reef conditions.

Because of their significant ecological, cultural and economic value, healthy coral reefs improve the well-being of communities and the economy in the U.S. Virgin Islands. Therefore, it is important that the coral reefs stay healthy. Monitoring the health of coral reef ecosystems typically calls for the extensive collection of ecological and biological data, which can be costly and labor intensive.

Using participatory mapping, scientists with NOAA's National Centers for Coastal Ocean Science and the University of Queensland gathered information from occupational divers across the U.S. Virgin Islands. Information gathered helped scientists understand the ecological conditions, threats, and uses of popular reefs in the region.

Study findings indicate that participatory mapping holds promise as a cost-effective alternative or supplement to traditional monitoring programs. The information acquired from knowledgeable divers can help resource managers prioritize and direct investments for future monitoring and management activities.

For more information, please visit: https://coastalscience.noaa.gov/projects/detail?key=187.