With no food left, the bears head towards Kaktovic to scavenge during the night.
The bone pile has been stripped bare. And with little to no food left, the bears head towards Kaktovic to scavenge for food under the cover of darkness. Residents start up night patrols to keep the bears out of town.
AIR DATE 6/22/16
Investigate the problems facing a unique population of polar bears due to climate change. At the heart is an extraordinary event – the annual gathering of up to 80 polar bears on Barter Island in the Arctic Ocean each September.
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