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Blue planet. Episode 4, Frozen seas / producer, Martha Holmes ; a BBC/Discovey Channel co-production ; series producer, Alastair Fothergill.
- Format:
- Video
- Series:
- Academic Video Online
- Language:
- English
- Subjects (All):
- Oceanography.
- Marine biology.
- Marine ecology.
- Marine biodiversity.
- Ocean.
- Genre:
- Documentary television programs.
- Nature television programs.
- Science television programs.
- Physical Description:
- 1 online resource (49 minutes)
- Place of Publication:
- London : BBC Worldwide, 2001.
- Language Note:
- In English.
- System Details:
- video file
- Summary:
- Life on the edge of a frozen sea is tough. Pack-ice at both poles is constantly on the move, and in winter it freezes solid. Only in spring, does life begin again. Witness the plankton bloom and how this feeds vast hordes of migrating fish, birds, whales, seals and polar bears. Walruses also rake the seabed for clams during this time. But it is a brief respite, for the ice soon returns.
- Participant:
- Narrator, David Attenborough.
- Notes:
- Title from resource description page (viewed May 18, 2018).
- OCLC:
- 1039702267
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