Galapagos Penguins Swimming (IMAGE) University of Washington Caption Galapagos penguins depend on the bounty of their marine environment for survival. Credit Dee Boersma Usage Restrictions Must include 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.