NEW: Central US Winter Storms February 2021 UPDATED: Arctic Amplification UPDATED: Winter Storm Risk Increase Photo composite: Airport Reef, Tutuila Reef, American Samoa (2014-2015) by R. Vevers, XL Catlin Seaview Survey | Coral Reef Watch Photo composite of before, during, and after bleaching at Airport Reef, Tutuila, American Samoa. Go to Site Related Events Global Coral Bleaching 2014 - 2017 Related Climate Signals Coral Bleaching Increase