Polar Bears Search for Scraps in Changing Climate
Clip: Season 40 Episode 12 | 2m 52sVideo has Closed Captions
A polar bear mother and her cubs search for scraps during a too-hot summer.
A polar bear mother and her cubs search for scraps during a too-hot summer. In the Southern Beaufort Sea, there are only about half as many polar bears as there were 35 years ago. North Alaska has the largest oil field in America, and its effects can be seen in the changing landscape and climate.
Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Sue and Edgar Wachenheim III, Charles Rosenblum, Kathy Chiao and...
Polar Bears Search for Scraps in Changing Climate
Clip: Season 40 Episode 12 | 2m 52sVideo has Closed Captions
A polar bear mother and her cubs search for scraps during a too-hot summer. In the Southern Beaufort Sea, there are only about half as many polar bears as there were 35 years ago. North Alaska has the largest oil field in America, and its effects can be seen in the changing landscape and climate.
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Grizzly Bear Hunts Caribou Herd
Video has Closed Captions
The caribou migration is a veritable feast for grizzly bears if the bears can catch them. (2m)
Video has Closed Captions
Within hours of being born, this calf is ready to explore. (2m 54s)
Video has Closed Captions
Follow the planet’s longest land-animal migration on the Arctic National Wildlife Refuge. (30s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Sue and Edgar Wachenheim III, Charles Rosenblum, Kathy Chiao and...