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所属栏目：人与自然
所属频道：CCTV-1综合
年份：2011
展开全部
简介：本系列节目主要内容：位于阿拉斯加东南部中心地带的冰川湾是一个由海洋和冰构成的没有开垦的天堂。冰的河流在这里与大海交汇，海洋为陆地送来了丰富的养料，陆地则是众多海洋生物孕育后代的摇篮。生命在这里进行着无尽的循环，它们被严酷的自然界筛选淘汰，佼佼者留下优秀的基因，让它们的后代得以更好的繁衍生息。收起
冰川湾（下）[人与自然] 20110805
冰川湾（上）[人与自然] 20110804
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