Losing Pack Ice
Clip: Season 29 Episode 15 | 1m 3s
As loss of pack ice increases, polar bear populations struggle to navigate an ocean of melting ice.
Aired: 05/21/11
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Problems Playing Video? | Closed Captioning
Clip: Season 29 Episode 15 | 1m 3s
As loss of pack ice increases, polar bear populations struggle to navigate an ocean of melting ice.
Aired: 05/21/11
Problems Playing Video? | Closed Captioning
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