Photo of 2 Chinstrap Penguins (IMAGE) U.S. National Science Foundation Caption This is a 2008 photo of a chinstrap penguin on the Antarctic Peninsula. Credit Credit: Jon Brack, National Science Foundation 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.