Therefore, it's what we call an ecosystem engineer.

因此，它就是我们所说的生态系统工程师。

In short, beavers are what are known as ecosystem engineers.

简而言之，海狸被称为生态系统工程师。

Rhinos are ecosystem engineers upon which many other animals depend.

犀牛是许多其他动物所依赖的生态系统工程师。

In fact, Schultheiss said ants are so necessary for a series of biological processes that they can be seen as ecosystem engineers.

事实上，舒尔特斯说，蚂蚁是一系列生物过程的必需，它们被视为生态系统工程师。

[Bob] They're kind of ecosystem engineers.

- [Bob] 他们是生态系统工程师。

An ecosystem engineer is any organism that physically changes its habitat in a way that affects other species, by altering the availability of certain resources.

生态系统工程师是指通过改变某些资源的可用性，以影响其他物种的方式物理改变其栖息地的任何生物。