当实验种群在简单的实验室条件下建立起来时,捕食者往往会消灭它的猎物,然后自己也走向灭绝,因为没有东西可以吃。
When experimental populations are set up under simple laboratory conditions, the predator often exterminates its prey and then becomes extinct itself, having nothing left to eat.
另一个受到合成生物启发的疟疾工程目标是通过从媒介层面防止疾病的传播,也就是建立一个基因体系作用在蚊子种群当中。
Another synthetic biology inspired malaria project aims to stop transmission of the disease at the level of its vectors by engineering a genetic system to establish itself in a mosquito population.
1971年世界野生动物联合会于西班牙建立一个瞪羚羊保护区,但之后将其种群分开希望能够提高其存活率。
The World Wildlife Federation set up a Mhorr gazelle reserve in Spain in 1971, but later split the herd in hopes of giving the species a better chance of survival.
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