極端な気候で北極のトナカイがどのように生き延びているかを、5つの魅力的なビデオトラックを通じて探求します。彼らの独自の適応を形成する進化科学の概念を発見しましょう。
Evolution
1 mins • Mar 26, 2010
Charts
- 129Decreased by 1
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最近のエピソード
Mar 26, 2010
Evolution
1 mins
Mar 26, 2010
Transcript -- Evolution
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Transcript -- Northern Norway
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Mainland Reindeer
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