Bear-Cams Show Polar Bears Going Hungry as Arctic Ice Shrinks

Polar bear on ice sheet

Polar bear wearing a GPS video-camera collar on the sea ice of the Beaufort Sea. (Anthony Pagano / USGS via AP)

A rare glimpse inside the everyday lives of polar bears may give scientists clues about their decline. With bear-cams and activity trackers around the necks of nine polar bears, researchers monitored more than a week of their daily activity during peak hunting season in the Beaufort Sea above Alaska. Five of the nine bears lost weight…

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