Oneone 发表于 2020-5-18 10:01:21

《自然系列: 自然巨兽》全1集.2018.英国.自然[MKV][1080P][英语]


片名: Natural World - Nature's Biggest Beasts
主演: 迈尔斯·贾普
类型: 纪录片
制片国家/地区: 英国
语言: 英语
上映日期: 2018-04-19(英国)
片长: 59分鐘
IMDb链接: tt8601718

　　Size matters in wildlife, for species and individuals. As relative skin surface versus mass decreases exponentially with size, large animals have an advantage in the cold, hence Arctic species tend to be larger, like the polar bear, but a disadvantage in war weather, requiring adaptations in the tropics and deserts to cool down, gather or conserve water. Larger also means stronger, a better chance to fight enemies like predators or rivals for food and mating rights. Being large requires adaptations, which even puts limits on size, especially on land, to cope with gravitational problems like drinking with a giraffe's neck (allowing grazing high above herds). In the evolutionary arms race smaller species may however develop countermeasures, like poison to kill much larger preys.

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pangxuanbao 发表于 2020-5-18 18:57:45

谢谢楼主分享。

麻木不仁 发表于 2020-5-18 20:39:32

谢谢，楼主辛苦了

ZSYL 发表于 2020-5-19 08:41:19

第一记录，我喜欢的网

poiu1228 发表于 2020-9-22 16:45:37

在这又遇到长颈鹿

lyu 发表于 2020-9-23 07:59:04

谢谢楼主分享。

xanderwang 发表于 2020-12-13 12:02:36

非常感谢分享好资源

中也 发表于 2021-2-1 20:50:34

看看怎样的

左岸 发表于 2021-4-11 15:16:56

谢谢楼主分享,非常喜欢自然系列

johnfoxer 发表于 2021-4-11 21:45:27

感谢楼主分享
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