Blue planet. producer, Andy Byatt ; a BBC/Discovery channel co-production ; series producer, Alastair Fothergill. Episode 7, Tidal seas /
Tidal marshes are among the most productive habitats on Earth. Numerous plants support numerous animals, yet life is not easy. Relief comes with the crashing waves, as the tides flow once more. Between the tides, when the sands become depleted of food and air, the worms, clams and shrimps must endur...
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| Online Access: | Streaming video from Academic Video Online |
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| Other Authors: | |
| Format: | Video |
| Language: | English |
| Published: | London : BBC Worldwide, 2001. |
| Subjects: |