对羽毛丰满的成年
[00:02:46]there's a cleaner, more invigorating option.
有更干净 更清爽的选择
[00:05:42]The bracing waters of the Southern Ocean.
南大洋振奋人心的波浪
[00:12:14]The 100-mile-long island of South Georgia
延绵一百英里的南乔治亚岛
[00:13:28]lies on the northern fringe of Antarctica.
位于南极洲的北部边缘
[00:37:43]Ice-free all year, its rich coastal waters
这里终年无积雪 大面积的沿海水域
[00:51:53]make it a popular breeding destination for all beach lovers.
为海滩的动物提供了繁殖地
[01:24:14]In summer, 95% of the world's population
夏季 百分之九十五的
[01:38:48]of Antarctic fur seals come here.
南极海狗会聚集于此
[01:53:45]Packed tightly together, they form
拥挤在一起 形成
[02:00:23]one of the densest gatherings of marine mammals on Earth.
地球上海洋哺乳动物最密集的场所之一
[02:08:33]The island's beaches are filling fast
海滩被迅速占满
[02:10:41]and will soon be crammed
很快就会充满
[02:11:58]with five million of these summer visitors.
五百万夏季游客
[02:17:47]Space is at a premium, as every female needs a dry patch of sand
这时空间非常珍贵 每一只雌性都需要一块
[02:22:41]the size of a beach towel for herself.
沙滩浴巾大小的干燥沙滩
[02:32:59]And for good reason.
而且理由充分
[02:41:21]Virtually all of them give birth within just ten days.
几乎所有雌性在十天之内就将产下幼崽
