The culture of veneration and protection extends right across Tibet, helping to preserve a unique yet fragile ecosystem.
这种尊重保护生灵的文化在西藏传播开来,从而使这种独特脆弱的生态环境得到了维持。
Out on the plateau there's a small creature that's at the root of much of the grasslands' delicate ecology. Despite summer snow storms, the pika, a relative of rabbits and hares, is perpetually eating and gathering grass, and digging burrows for its family.
在高原微妙的生态系统中有一种,小型生物生活在生态链的底端,尽管暴风雪肆虐,一种与家兔和野兔同类的鼠兔,仍然在不停地吃草并储存起来。
The pika's constant excavations aerate the soil, which helps the plants to grow.
还给家人刨洞,鼠兔不停地挖洞使空气进入土壤,帮助植物生长的更好。
In the short summer, the landscape is carpeted with hardy grasses and decorated with endemic flowers.
在短暂的夏天耐寒的草与这儿特有的花儿装点着大地。
In such a frugal environment, the pika's farming helps to kickstart the food chain. But the pika itself is a very tasty morsel. Its presence has enabled anuneasy relationship to develop between two of the plateau's most opportunistic predators, the fox and the bear.
在这样原始的环境下鼠兔的活动有益于保持食物链的完整,鼠兔肉很可口但是鼠兔数量太少了,它现在的数量勉强能够维持高原上的两大肉食动物,狐狸和熊。