Smithsonian Tropical Research Institute

Scientists at the Smithsonian Tropical Research Institute (STRI) in the Republic of Panama collect and analyze data for use in studies on coral bleaching and the fluctuations in ocean temperatures that is known as the El Niño phenomenon. Recent studies by STRI researchers have revealed that coral reefs contain on average nearly five times as many species as had previously been realized. STRI is perhaps most widely known for discovering that sex change is quite normal for coral reef fishes.