Huffington Post: Arctic Dreams photography shared a photo on her Facebook page last month of a severely thin polar bear with protruding bones, taken in the Arctic Ocean's Svalbard region. Langenberger noted how she has noticed the summers getting warmer, the ice melting and more bears spending time on land.
"I realized that the fat bears are nearly exclusively males which stay on the pack ice all year long," she wrote. "The females, on the other hand, which den on land to give birth to their young, are often slim....