Planet Earth. Episode 6, Ice worlds / narrator, David Attenborough ; producer, Vanessa Berlowitz ; a BBC/Discovery Channel/NHK co-production ; series producer, Alastair Fothergill.

The Arctic and Antarctic experience the most extreme seasons on Earth. Time-lapse cameras watch a colony of emperor penguins, transforming them into a single organism. The film reveals new science about the dynamics of emperor penguin behaviour. In the north, unique aerial images show a polar bear s...

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Bibliographic Details

Online Access:	Streaming Video (via Alexander Street Press)
Other Authors:	Fothergill, Alastair (Producer), Berlowitz, Vanessa (Producer), Attenborough, David, 1926- (Narrator)
Format:	Video
Language:	English
Published:	London : BBC Worldwide, 2006.
Subjects:	Earth (Planet) Physical geography. Ecology. Natural history. Animals. Climatic changes. Polar regions. Documentary television programs. Nature television programs. Science television programs.