Like in the tallgrass prairie ecosystem of the central US, there are over four hundred species of plants at the base of the food web.

就像在美的高草草原生态系统，有超过 400 种植物处于物网的底。

In these regions, the eastern parts receive more rain and are naturally tallgrass prairies which blend into the temperate forests of the eastern part of that continent.

在这些区，区降雨较多，是天然的高草草原，与该大陆的温带森林融为一体。