Drifting algae (IMAGE) University of Barcelona Caption Las algas flotantes del océano austral pueden transportar especies invasivas hasta las costas antárticas. Credit Huw J. Griffiths (British Antarctic Survey, BAS) Usage Restrictions The image may only be used with appropriate caption or credit. 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.