Often the only signs of life are what you hear. 只听到各种生物的鸣叫
This is our planet's hothouse. The jungle. 这是我们地球上的温室-丛林
Forests like these occupy only three percent of the land 雨林虽然仅占陆地的百分之三
yet they're home to over half of the world's species. 却汇集了世界上一半以上的物种.
the great plains are lands of feast and famine. 大草原是盛宴与饥荒并存之地
At their peak, they support the greatest gatherings of wildlife found anywhere on Earth. 在其生长旺盛期 大草原能维系地球上最大的生命群落
Having survived the dry, barren times, animals can now reap the rewards. 经历了干旱贫脊之后 动物们现在可以享受成果了.
but they have to change their behaviour if they are to gather what they need on the newly flooded plains. 但若想在这块刚被洪水淹没的草原上觅食 狒狒也得改变自己的习性