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地中海
已完结
海外剧
探索令人惊叹又危机四伏的地中海，叹为观止的野生动物已经适应并实现了长期生存——直至今日。 地中海承受着来有人在私人影院做过吗自人类的巨大压力。生命得以在此繁衍生息的秘密是什么?人类如何能保护2020年国产高清在线视频观看这些濒危的生态系统? 发掘动物们为在恶劣环境中生存而采取的独特策略。看一只年轻的雌性蠵龟穿过危机四伏的海域，到内陆产卵；目睹鹳在险恶的直布罗陀海峡上空翱翔；惊叹于抹香鲸群复杂的社会关系，以及它们如何应对日益严重的声音污染。&l朋友的闺蜜t;br/> 《幕后科学》一集中讲述了在野外努力保护当地野生动物的科学家们，而《制作特辑》中揭示了拍摄过程中遇到的人力和技术挑战。
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直击传说中的大海蛇
HD
纪录片
The Giant Oarfish, the largest bony两个人的视频在线观看完整版 fish in the world, was known only by rare examples that died by stranding, as well as one sole fossil. Its extraordinary dimensions, as long as 15 meters, and shape in the form of a silver ribbon, inspired the myth of the sea serpent. For the past two years, scientific buoys, immersed at a depth of two thousand meters in the Mediterranean, off the French Riviera, have attracted countless species of pelagic fish ; among them, the Giant Oarfish drifting vertically, alone or by pairs. With the help of the world expert in Giant Oarfish and logistic collaboration of enthusiasts, a scientific expedition reveals the biology of this enigmatic ambassador of the abyss. Entirely shot in Ultra High Definition, the film raises the veil on its paradoxical habits: why do all the adults self-mutilate and rid themselves of two-thirds of their bodies without being affected? How do they meet in the immensity of the ocean? Why does this fish not have any known predators?