Extreme environments. Extinction / produced by Evan Clark.

Our planet's untouched natural environments are shrinking, due to pressure from human populations. As these areas decline, the creatures adapted to live in them face a decline in numbers, and sometimes even extinction altogether. Many biologists believe that if we don't act quickly, half t...

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Bibliographic Details
Online Access: Streaming Video (via Alexander Street Press)
Other Authors: Clark, Evan (Producer)
Format: Video
Language:English
Published: Geelong, Victoria : Switch International, 2010.
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