Reindeer Closeup (IMAGE) Max Planck Institute of Geoanthropology Caption Mongolia's domestic reindeer are increasingly threatened by warming temperatures, which are melting essential snow and ice patches. Credit Julia Clark Usage Restrictions Please provide credit information when reusing 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.