Marion Island (image) University of Chicago Press Journals Share Print E-Mail Caption Snowstorm passing Marion Island, where recent work highlights the constraints that some organisms might face as climates change. Credit Courtesy Steven Chown. 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.