Green turtle (Chelonia mydas) (IMAGE) CNRS Caption The population of green turtles (Chelonia mydas) illustrates an impressive successful conservation measure. After concrete protection and banning their trade that had decimated their population, the average number of green turtle clutches deposited annually at Ascension Island has increased sixfold between 1977 and 2013. (Photograph taken on Moorea) Credit Thomas VIGNAUD/Te mana O Te Moana/Centre de recherche insulaire et observatoire de l'environnement (Perpignan)/CNRS Phototheque Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.