The enemy, a dangerous and invasive species that is destroying the local habitat.

敌人是一种正在破坏当地栖息地的危险入侵物种。

One month on and the beaver family is already having a positive impact on the local habitat.

一个月过去了，海狸家族已经对当地的栖息地产生了积极的影响。

Carnivores weighing between 100 to 300 kilos were far less common in local habitats than small and large species.

体重在 100 到 300 公斤之间的食肉动物在当地栖息地远不如小型和大型物种常见。