There are lots of different ecosystems on Earth:including desert ecosystems;forest ecosystems;and tundra ecosystems. But all can be contained within three main categories:terrestrial ecosystems on ...

At the ecosystem level, the total growth of all plant species is termed primary production, and — as we'll see in this article — communities composed of different numbers and combinations of ...

These different patches within the mosaic may ... Virtually all the worlds' ecosystem types have been the subject of restoration efforts, but particular attention has been paid to ecosystems ...