Passports for Penguins (IMAGE) University of Bristol Caption African penguins pass by a camera system on Robben Island, South Africa. Credit R. Sherley Usage Restrictions Image must be credited to R Sherley 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.