Dr. C. Mark Eakin is Coordinator of NOAA’s Coral Reef Watch, an effort focused on the monitoring of coral reef ecosystems through satellite, in situ, and paleoenvironmental observations. A coral reef specialist, with a Ph.D. in Biological Oceanography from the University of Miami, Dr. Eakin has published on various topics in coral reef ecology, especially the impact of climate change and other disturbance on coral reefs.  This includes El Niño impacts on eastern Pacific coral reefs in coral reef ecology and carbonate budgets, thermal stress and coral bleaching, ocean acidification, oil spills, coral paleoclimatology, and the behavior of marine organisms. He co-chairs the US Coral Reef Task Force’s Climate Change Working Group and has briefed and testified before the US Congress on climate change impacts. He is a Councillor for the International Society for Reef Studies and member and advisor to the Global Coral Reef Monitoring Network.


The NOAA Coral Reef Conservation Program (CRCP) is a partnership between the NOAA Line Offices that work on coral reef issues: the National Ocean Service, the National Marine Fisheries Service, the Office of Oceanic and Atmospheric Research, and the National Environmental Satellite, Data and Information Service. The CRCP brings together expertise from across NOAA for a multidisciplinary approach to managing and understanding coral reef ecosystems.

Coral Reef Watch is part of the NOAA Coral Reef Conservation Program (CRCP) and the National Environmental Satellite Data and Information Service (NESDIS).

NOAA's Coral Reef Watch Program's satellite data provide current reef environmental conditions to quickly identify areas at risk for coral bleaching, where corals lose the symbiotic algae that give them their distinctive colors. If a coral is severely bleached, disease and partial mortality become likely, and the entire colony may die.