Lagartos verdes (IMAGE) University of Barcelona Caption La investigadora Antigoni Kaliontzopoulou, de la Facultad de Biología y el Instituto de Investigación de la Biodiversidad (IRBio) de la Universidad de Barcelona. Credit Fernando Martínez-Freiría Usage Restrictions Credit must be given to the creator. License CC BY 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.