• Migratory response of polar bears to sea ice loss: to swim or not to swim

      Pilfold, Nicholas W.; McCall, Alysa; Derocher, Andrew E.; Lunn, Nicholas J.; Richardson, Evan (2017)
      Migratory responses to climate change may vary across and within populations, particularly for species with large geographic ranges. An increase in the frequency of long-distance swims (> 50 km) is one predicted consequence of climate change for polar bears Ursus maritimus....