Our rewilding projects in Chile are gaining ground on low numbers of several key species in the Patagonia region.

我们在智利的重归自然计划正在巴塔哥尼亚地区为一些重要物种寻找生存空间。

As such, they are key species for understanding and predicting impacts of global change on Antarctic and sub-Antarctic marine ecosystems.

因此，它们是感知和预测全球变化对南极和亚南极海洋生态系统影响的重要物种。

Yet, we are seeing extreme changes in ice and in key species such as caribou.

然而，我们看到冰和驯鹿等关键物种发生了极端变化。

The protected land area is 230,000 square kilometers and they cover nearly 30 percent of the key terrestrial wildlife species found in China.

保护区面积23万平方公里， 覆盖了中国近30% 的重点陆生野生动物物种。