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The Arctic Circle On Thin Ice /

For thousands of years, the only threat to polar bears came from humans. Nothing has changed-except now it is fossil fuel consumption, not spears and guns, that pushes Ursus maritimus toward extinction. Depicting the hapless species as the proverbial canary in a coal mine, this program studies the i...

Full description

Other Authors: Films for the Humanities & Sciences (Firm), Films Media Group., National Film Board of Canada.
Format: Video
Language: English
Published: New York, N.Y. : Films Media Group, [2010], c2009.
Physical Description: 1 streaming video file (42 min.) : sd., col., digital file.
Series: Artic circle.