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...
|Other Authors:||Films for the Humanities & Sciences (Firm), Films Media Group., National Film Board of Canada.|
New York, N.Y. :
Films Media Group,
1 streaming video file (42 min.) : sd., col., digital file.