Is just a chemical reaction that compels animals to breed.

不过是让动物后代的化学反应罢了。

Has the earth ceased to yield its increase?

难道地球已不再息?

Also, the trait spreads only with each successive generation.

其次，性状只有在不停下才会传播。

Those at Woburn Abbey, in England, prospered.

那些在英格兰沃本修道院的不断。

That job is to preserve its owner and help him or her reproduce.

保护人类，助其。

It's like a gated community for vermin of every sort.

就是个各种害虫的封闭空间。

They come here to breed on the cliffs.

它们来这里的悬崖后代。

These leviathans are making a journey to nesting sites they've used for generations.

这些庞然大物正在前往它们世代的筑巢之地。

And they hope the cheetahs will reproduce.

他们希望猎豹后代。

Not in the scheme of generation.

不在世代的计划之内。

God will help me multiply them.

上帝会帮我他们。

Yeah, they breed and they nest on the ground.

对，鸮鹦鹉在地上、建巢。

They have also sprayed chemicals in places where mosquitos breed.

他们还在蚊子地段喷洒化学药剂。

Or is there something about the bromance that holds the key to reproductive success?

还是兄弟情谊是成功后代的关键？

Some birds find it harder to make homes in the south, too.

有些鸟类也发觉在南部地区更为艰难。

–Awonawilona made them all out of the Fog of Increase.

都是阿沃纳微罗那用神雾创造出来的。

Finally, they made this ancient land their home and prospered generation after generation.

扎根在这片古老的大地上息。

And when they arrive, they often thrive.

并且当它们到达时，它们就会。

But several different genera thrived on the feet.

但是在脚部却着其他种类的一些细菌。

If allowed, Klaus would sire his own bloodline.

如果成功，克劳斯就可以自己的血脉。