are turning into barren stretches of dust and rock. 变成了贫瘠干涸的尘土沙石
are rising more than the global average, 涨幅和速度都超过全球平均值
and as deserts heat up, they are also expanding. 随着温度升高 沙漠也在不断扩散
Bands of wild horses, mustang, are converging on 一群群美洲野马聚集在
Sandgrouse here are their main prey. 沙鸡是他们的主要猎物
In deserts, most water holes are short lived. 沙漠里的大部分水坑都转瞬即逝
These zebra are almost at the end of their journey. 这群斑马即将结束旅程
Food and water are becoming increasingly scarce. 食物和水愈发稀缺
Now, these barren lands are left to the mercy of the elements. 如今 这片不毛之地只能任由自然力量摆布