BBC纪录片《冰冻星球》春季第7期:漂泊的信天翁

[00:01:28]At the southern end of our planet, 在我们星球的最南端 [00:03:40]the Antarctic sea ice is still at its greatest extent. 南极正是海冰面积最大的时候 [00:09:52]But there are a few islands on its outer edge 但是大陆外缘有一些岛屿 [00:12:48]that the sea ice never quite reaches. 周围没有海冰覆盖 [00:18:32]South Georgia is washed 南大西洋丰富的 [00:20:19]by the rich waters of the Southern Atlantic 相对温暖的海水 [00:23:20]and the comparative warmth of the sea 冲刷着南乔治亚岛 [00:25:29]takes the edge off the vicious southern winter. 减弱了南极冬季的恶劣气候 [00:32:25]It's even possible for a few hardy animals, 对于一些耐寒的动物 [00:39:42]like the wandering albatross, 如漂泊信天翁来说 [00:41:26]to live here throughout the whole year. 在这里度过一整年也是有可能的 [00:53:53]The enormous albatross chicks take 13 months to fledge, 体形庞大的雏鸟需要十三个月才长出羽毛 [00:58:36]so they have no choice but to sit here throughout the winter. 所以它们不得不在这里过冬 [01:02:21]It can't be easy, but the thick layer of fluffy down 这不容易 但是厚厚的绒毛 [01:05:36]keeps out the worst of the cold. 能抵挡极度的寒冷 [01:09:04]Their parents travel thousands of miles to collect the fish and squid 他们的父母飞行几千英里去抓鱼和鱿鱼 [01:13:09]they need to stay warm and to grow. 他们需要这些来维持体温 促进发育

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