Marina Megafauna Extinction Infographic (IMAGE) Swansea University Caption An infographic displaying how the extinction of threatened marine megafauna species could result in larger than expected losses in functional diversity. Credit Swansea University 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.