An animal or plant species that establishes itself in a previously barren environment.
An animal or plant species that establishes itself in a previously barren environment.
先驱生物能在不毛之地生存的某种动物或植物种类
An animal or plant species that establishes itself in a previously barren environment.
先驱生物能在不毛之地生存的某种动物或植物种类