Sub-adult Male Polar Bear (IMAGE) American Museum of Natural History Caption Polar bears -- especially the marginal individuals like some sub-adult males -- could adapt to changes in ice and the ability to hunt seals by eating snow goose eggs. Credit Patricia Rockwell 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.