But we are facing the prospect of both local and regional extinctions within decades.

在数十年之内。

So Stewart suspects the most likely culprit for this local extinction is rising temperatures, due to climate change.

因此，斯图尔特怀疑导致该地鼠兔灭绝的罪魁祸首是气候变化引起的气温上升。

In Manchester city centre, my old mate Choel witnessed the local extinction of a community that, 20 years previously, had made me feel alive.

在曼彻斯特市中心，我的老友乔尔见证了一个社区的当地消亡，而20年前，这个社区曾让我感到充满活力。

Observed biodiversity loss in China over the past three centuries includes the local extinction of some large and medium-sized mammals, caused by both climate change and human activities.

在过去的三个世纪里，中国观察到的生物多样性丧失包括一些大中型哺乳动物的区域性灭绝，这是由气候变化和人类活动造成的。