When an animal leaves more offspring, its genes will spread.

动物繁殖出更多后代时， 就意味着它们的基因得到传播。

And there was a clear pattern here - they proliferate where there is suitable water.

这里有一个清晰的模式，它们在适合的水域繁殖。

Mosquitoes breed in small pools of water.

蚊子在小水洼里繁殖。

And the plankton, too, are flourishing thanks to global warming.

而且，由于全球变暖也让这些浮游生物大量繁殖。

It's the annual event of coral spawning, when the colonies reproduced.

这是一一度珊瑚产卵的时候，这时候寄生在珊瑚里的生物也开始繁殖。

Accordingly, their scaly ancestors infest the island's rivers and are the subjects of special veneration.

所以。他们的带鳞甲的祖宗在岛上河流中大量繁殖，是们特殊尊敬的对象。

The experiment into the effect of weightlessness on reptiles' sexual reproduction is still continuing.

研究失重状态对壁虎性繁殖能力影响的实验仍在继续。

For instance, with its pollen bee colonies can pollinate other plants and keep them reproducing.

例如，蜂群的花粉可以给其他植物授粉，帮助它们繁殖。

And they keep breeding, laying their eggs in the earth in pastoral and agricultural lands.

而蝗虫还在继续繁殖，在牧场和农田里产卵。

And then a couple of years down the road, hopefully, some successful breeding.

再过几，希望能成功繁殖。

Baldassarre says bird-watchers have long suspected that phainopeplas are itinerant breeders.

巴尔达萨雷表示，鸟类观察者一直怀疑亮丝鶲是巡回繁殖者。

So they teamed up with a bird breeding sanctuary to borrow some raptors for display.

因此，他们与一家鸟类繁殖保护区合作，借来了一些猛禽以供展示。

And Marine life experts believe a harmful algae bloom is to blame.

海洋生物专家认为，有害的藻类大量繁殖是罪魁祸首。

Pandas do not have many babies, and baby pandas often die.

熊猫得繁殖能力有限，小熊猫的死亡率通常很高。

Genes exist only to maximize their chances of survival and reproduction.

基因的存在只是为了将其存活和繁殖的几率实现最大化。

For the next 36 hours you're as fertile as a manurecovered wheat field.

在接下来的36个小时你的繁殖力将会和施了肥的麦田一样强。

In summer they live and breed out on the plateau, but in winter they congregate on farmland.

夏季它们在高原活动和繁殖，但冬天它们会聚集在农场。

Over fishing, shark poaching and the weak gene pool have all contributed.

过度捕鱼、偷猎及它们群内繁殖率低造成了现在的结果。

And then a few bulbs came to the Netherlands, and they started to multiply.

然后一些鳞茎植物来到了荷兰，它们开始了繁殖。

So, the insects apparently multiplied and made their way north east eventually descending on Pakistan.

因此，这些昆虫显然繁殖了，并飞向东北方，最终落到了巴基斯坦。