And where the bison have dug, the fox now spots an opportunity. 在美洲野牛挖过的地方狐狸也见缝插针
and the bison are now slowly starving. 美洲野牛越来越饥饿
Now, that grass is not only withered and frozen, 现在青草不仅枯萎结冰
Sixty million tons of snow now blanket this herd's territory. 六千万吨的积雪覆盖在野牛群的领地上
now he can show off his courtship arena... 现在可以展示他的求爱舞台了
but now, with so few rodents around, she will have to go hungry. 但现在啮齿动物数量极少 她只能挨饿了
Now, only the most specialised predators on the plains 只有在真正身怀绝技的草原捕猎者
It's now a battle of will as much as strength. 现在是体力与毅力的双重考验
The young twins will now begin the nomadic life 这两只小羊即将与其他草原动物一样