The capercaillie can also digest conifer needles 北欧雷鸟也吃针叶林的针叶

51. It's wise to eat all you can, when you can
    能吃多少就吃多少
52. and when even a glutton can't eat more it stores what's left for later, in the surrounding deep freeze.
    当吃不下的时候 就把食物储存起来,以应付酷寒的到来
53. Spring in the ice forest.
    冰雪森林的春天
54. The capercaillie can also digest conifer needles
    北欧雷鸟也吃针叶林的针叶
55. but feeding is not it's priority at the moment.
    不过此时它还没有享用的优先权
56. Like gladiators, the males square up for a battle.
    如同角斗士,雄鸡们为战斗摆好了架势
57. Each may have just a single chance to impress a female.
    只有一个机会来取得雌鸟的芳心

来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 54 行