Its human population, though, is equally unusual.

人类在该岛定居的历史，也同样不寻常。

He's spreading it to the human population.

他把它传染给了人类种群。

The number of horses actually outnumbers the human population.

马的数量实际上超过了人类的数量。

However, diseases have spread among human populations throughout history.

然而，纵观历史，疾病一直在人类群体中传播。

The second is for continued population, human population expansion.

第二个是指持续的人口增长。

We already know human populations can get taller over time.

我们已经知道人类不停地在长高。

And, over time, this allowed human populations to grow dramatically.

随着时间的推移，这使得人口急剧增长。

They do however outnumber the human population and they multiply really fast.

但是它们的数量确实超过了人类，而且它们的繁殖速度非常快。

I want to tell you about the past, present and future of the human population.

我想要告诉你人类人口的过去、现在和将来。

And in about half of the human population, its activity causes dandruff.

它在近一半的人群中，导致了头皮屑的产生。

As the human population grew, the number of red wolves fell rapidly.

随着人口增长，红狼数量锐减。

Samuel Preston studies human population, or demographics, for the University of Pennsylvania.

塞缪尔·普雷斯顿在宾夕法尼亚大学研究人口统计学。

He is an expert in human population changes at the Brookings Institution.

他是布鲁金斯学会研究人口变化的专家。

As the human population grows, and grows richer, demand for meat is increasing.

当人口不断增长时，对肉类需求也在增加。

But we still have the other 95.5% of the human population to think about.

但我们还有另外95.5%的人口需要考虑。

The World Wildlife Fund points to human population growth and resource consumption as causes.

世界野生动物基金会指出，人口增长和资源消耗是原因。

The human population there is expected to increase by over 40 percent by 2043.

预计到2043年，那里的人口数量将会增加40%以上。

In parts of the globe, the human population is already, or will soon be, shrinking.

在世界上的一些地方，人口数量已经或即将开始减少。

Curbing the growth of our human population is a side effect, though a potent one.

遏制人口的增长是一个副作用，尽管这是一个强有力的作用。

Those died out due to hunting and human population growth.

由于狩猎和人口增长，非洲猎豹灭绝了。