José Ricardo Paula (IMAGE) Faculty of Sciences of the University of Lisbon Caption José Ricardo Paula, researcher at the Marine and Environmental Sciences Centre, Faculty of Sciences of the University of Lisbon (Portugal). Credit José Ricardo Paula Usage Restrictions Attribution is required. License Original 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.