الحلقات 10
1
Challenges of Life
أكتوبر 11, 2009
• 58m
A look at how some animals and plants go to extremes to give themselves a chance to breed.
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2
Reptiles and Amphibians
أكتوبر 18, 2009
• 58m
A look at the strategies used by reptiles and amphibians to conquer their shortcomings.
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7
Hunters and Hunted
نوفمبر 21, 2009
• 58m
Unique footage of a killer whale engaging in sneaky behaviour to hunt elephant seal pups.
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8
Creatures of the Deep
نوفمبر 29, 2009
• 58m
A look at marine invertebrates, including Humboldt squid, starfish and giant octopuses.
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