Climate change is also impacting reindeer habitat. As temperatures rise, white-tailed deer move into areas occupied by reindeer. These deer often possess a worm parasite that is fatal to moose and ...

She says reindeer habitat is different from most places on the planet. WAGNER: In winter and in summer in the Arctic, we either have constant darkness or constant light. DANIEL: In summer ...

One study in Norway found that in the last century, undisturbed reindeer habitat has shrank by 70%, including grazing lands that have been flooded for hydroelectric dams. Reindeer have less and ...