Pengiuns (IMAGE) University of Vienna Caption More than 70 percent of the global King penguin population may be nothing more than a memory in a matter of decades, as global warming will soon force the birds to move south, or disappear. Credit Copyright: Robin Cristofari 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.