Unicorn of the Sea (IMAGE) Florida Atlantic University Caption The Arctic's iconic narwhal. Credit O’Corry-Crowe, FAU/Watt, DFO Usage Restrictions Credit: O’Corry-Crowe, FAU/Watt, DFO 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.