Muskoxen Alaska (IMAGE) Colorado State University Caption Cold-adapted species, like the muskoxen, are feeling the heat. said wildlife biologist Joel Berger. Credit Joel Berger/Colorado State University 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.