Double-Crested Cormorant (IMAGE) Virginia Institute of Marine Science Caption Studies with cormorants reveal that increased turbidity may lower feeding success among these highly visual predators. Credit © D. Malmquist/VIMS Usage Restrictions One-time use only 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.