Two out of three penguins survive the seal attacks and succeed in reaching their ever hungry chicks. 有三分之二的企鹅能在海狗的攻击下逃生 顺利到达永远吃不饱的小企鹅身边
but to survive, they must emerge from the gloom of the forest. 为了生存,它们必须隐没在幽暗的森林中
but finding enough food to survive is so challenging that most animals living here tend to be small 但由于寻找食物是个巨大的挑战 因此很多雨林生物都长得很小巧
Monkeys, like these tamarinds, must search the canopy for all kinds of food if they're to survive. 绢毛猴为了生存到处寻找树冠层的食物
0nly fat, healthy cubs will survive the Arctic winter. 同时只有健康、饱满的小狐狸 才能捱过北极的寒冬
Those that survive their first year have the best possible start in life 那些在第一年里 存活下来的小企鹅有着最光明的前途
Unable to feed, this bear will not survive. 找不到食物,这只熊将无法活下来
Without its solid platform, they can't hunt the seals they need in order to survive. 没有坚实的冰作为平台, 北极熊就不能猎捕它们赖以生存的海豹