Yellow-Eyed Penguin (IMAGE) University of Otago Caption New Zealand's mainland yellow-eyed penguins face extinction unless urgent action taken, according to University of Otago researchers. Credit Thomas Mattern 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.