Galapagos Tortoise (IMAGE) University of Colorado at Boulder Caption The tremendous wildlife biodiversity on the Galapagos Islands is due in part to the geology of part of the archipelago, says a new study involving the University of Colorado Boulder. Credit University of Colorado 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.