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Hot water scorches and drowns the roots of trees encroaching on the valleys.
熱水流淌并淹沒了盤桓于整個山谷的樹根。
It can keep the forests in check and the rich pastures open.
它可以使森林維持并使富饒的牧場開放。
Those pastures now produce the new grass needed to make rich milk and feed a bison baby boom.
這些牧場現在產生的新草帶來豐富的牛奶并滿足野牛的嬰兒潮。
The few calves born on the migration are now joined by hundreds of new youngsters.
在遷移中出生的幾頭小牛現在加入了數百名新人的行列中。
The predators have been waiting for this.
而食肉動物們一直盼望著這一天的到來。
Coyotes have a voracious reputation here.
土狼在這里有著貪婪的名聲。
But on its own this one is certainly no match for a healthy bison and her calf.
但是這一頭土狼肯定不能和健康的野牛和她的小牛犢們相提并論。
Pronghorn give birth to twins, each carefully cleaned to hide their smell from predators.
叉角羚生下一對雙胞胎,每一只都在仔細清除各自的氣味以躲避捕獵者們的追蹤。
注：聽力文本來源于普特
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