Contact: Rhonda Zurn
University of Minnesota
Caption: The population size of an Adélie penguin colony on Antarctica's Beaufort Island increased 84 percent as the ice fields retreated between 1958-2010, with the biggest change in the last three decades.
Credit: Michelle LaRue, University of Minnesota
Usage Restrictions: With proper credit to Michelle LaRue, University of Minnesota
Related news release: Climate change winners: Adélie penguin population expands as ice fields recede