Research team1 (IMAGE) Canadian Museum of Nature Caption Dominique Fauteux (right) joins Norwegian scientists Stein Tore Pedersen (left) and Rolf Ims in 2019 at one of the grassy ridges on Spitzbergen Island where the voles are found. Credit Eva Fuglei Usage Restrictions For use with stories related to the study. License Original 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.