Arctic ground squirrel (IMAGE) University of Massachusetts Amherst Caption Arctic ground squirrels (Urocitellus parryii) are highly vulnerable to climate change but might persist in climate-change refugia in Denali National Park, Alaska. Credit UMass Amherst/Toni Lyn Morelli 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.