But could crickets actually serve as an indicator species?
但蟋蟀真的可以作为指示物种吗?
单词 | Indicator species |
释义 |
Indicator species
原声例句
经济学人 Science and technology But could crickets actually serve as an indicator species? 但蟋蟀真的可以作为指示物种吗? 经济学人 Science and technology Many of the best indicator species are small and hard to find. 许多最好的指示物种都很小而且很难找到。 《卫报》(文章版) Researchers were shocked to find this changing regime causing a population collapse among the humble dung beetles, which are key distributors of nutrients and seeds and important indicator species of the health of an ecosystem. 研究人员震惊地发现,这种不断变化的制度导致了不起眼的粪甲虫种群崩溃,它们是营养和种子的主要分配者,也是生态系统健康状况的重要指标物种。
英语百科
Indicator speciesAn indicator species is any biological species that defines a trait or characteristic of the environment. For an example, a species may delineate an ecoregion or indicate an environmental condition such as a disease outbreak, pollution, species competition or climate change. Indicator species can be among the most sensitive species in a region, and sometimes act as an early warning to monitoring biologists. |
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