Light-Bellied Brent Geese (IMAGE) University of Exeter Caption Light-bellied Brent geese are shown. Credit Kendrew Colhoun Usage Restrictions This image may only be used in reports of this research paper 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.