Is That Polar Bear Getting Enough to Eat? Try a Collar With a Camera.

cross-posted from: slrpnk.net/post/6672609

As sea ice melts for a larger part of each year:

“Terrestrial foods are not adequate to prolong the period that polar bears can survive on land,” said Anthony Pagano, a wildlife biologist at the U.S. Geological Survey and the lead author of a study based on the research, published on Tuesday in Nature Communications.