BBC纪录片《冰冻星球》冬季第3期:乌鸦适合剩菜

[00:00:01]Some trees are loaded with three tonnes of snow. 有的树承受了三吨重的雪 [00:04:43]It shuts out what little light there is at these latitudes, 雪挡住了本已不足的阳光 [00:10:05]and that shortens the growing season still further 让树的生长期缩短 [00:13:41]and limits how far north trees are able to grow. 限制了它们的生长能力 [00:26:39]So, snow influences both the shapes of the trees 所以雪不仅影响树的形状 [00:30:48]and the extent of this forest. 也影响这片森林的广度 [00:35:50]And it affects the animals, too. 当然雪也会影响动物 [00:41:59]It helps to have friends 如果想在这个季节觅食 [00:46:03]if you want to find food at this time of the year. 结伴而行是很好的选择 [00:50:42]Wolverines and ravens, a match made in the Taiga. 狼獾和乌鸦是针叶树林里的好搭档 [00:55:46]It's the hardest time of the year to find food. 这是最难觅食的季节 [01:00:39]But the wolverine knows that a raven's call 但狼獾知道乌鸦的叫声 [01:03:01]is as good as a dinner bell. 就是他们的开饭铃 [01:06:17]And the raven has just 而对乌鸦来说 [01:10:37]recruited the best can opener in the forest. 狼獾是他们最好的开罐器 [01:17:08]The moose carcass is frozen solid, 麋鹿的尸体被冻得很结实 [01:19:29]but the wolverine has immensely powerful jaws, 但狼獾有强有力的下颌 [01:22:18]well able to deal with frozen food. 最适合处理冰冻食物 [01:25:48]The raven's bill is more suited to leftovers. 乌鸦更适合吃剩菜

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