Gentoo Penguin (image) Louisiana State University Share Print E-Mail Caption Gentoo penguins forage on a variety of prey, making them more resilient to recent climate-driven declines in a common prey species, Antarctic krill. A flexible diet may be the reason why Gentoo penguins in the Antarctic Peninsula are benefiting from changes in climate and their populations are increasing. Credit Michael Polito, LSU Usage Restrictions None Share Print E-Mail 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.