The future of an entire species hangs on survival of a tiny number of mothers like this one. 整个物种的未来寄托在为数不多的几只母豹身上 就好比这一只
and these leopards are not above scavenging from a corpse. 这些豹子不会介意吃死鹿的肉充饥
The cub is a year old and still dependent on its mother. 小豹已有一岁大了 仍旧依靠着它的母亲
and at 50 degrees of latitude a radical transformation begins. 北纬50°的地方是一场重大变革的起点
contains a third of all the trees on Earth 容纳了地球上1/3的树木
snow forms a continuous blanket across the land. 雪便为这片土地盖上一层广袤无边的银毯
either the caribou will make a mistake 一是驯鹿自己犯下错误
or after a mile the wolf will give up. 否则就是狼追出1英里之后选择放弃
In the chaos a calf is separated from its mother. 混乱中一只小鹿与它的母亲失散了