I know that you've been studying chimpanzees for thirty years now.

我知道你研究黑猩猩至今已有30年了。

Most tellingly, perhaps, chimpanzees do not draw as much information from the world around them as we do.

也许最能说明问题的是，黑猩猩从周围的世界获取的信息不如我们获取的那么多。

So what does the test tell us about corvids or chimpanzees?

那么关于鸦科动物和黑猩猩的实验告诉了我们什么呢？

Chimpanzees use a variety of tools and even use weapons to hunt.

黑猩猩使用各种工具，甚至使用武器来猎食。

This means that social chimpanzees are smarter than solitary orangutan.

这意味着群居的黑猩猩比独居的猩猩聪明。

Animals such as Kohler's chimpanzees can solve problems by working out strategies such as the invention of implements.

像科勒的黑猩猩这样的动物可以通过制定策略来解决问题，比如发明工具。

The adult chimpanzees and the college students performed almost the same, but the young chimpanzees performed much better.

成年黑猩猩和大学生的表现几乎一样，但幼年黑猩猩表现得更好。

For the first time, scientists have shown that chimpanzees in the wild become sick, and die from the simian version of AIDS.

科学家首次证明，野生黑猩猩会因猿类艾滋病而患病甚至死亡。

Some chimpanzees, for example, are known to bang nuts on stones, in order to break the shell and get at the edible kernel inside.

例如，人们知道有些黑猩猩会把坚果砸到石头上，以便敲开坚果壳，吃到里面的的果仁。

In the 1950s, data on captive chimpanzees collected by James Gavan appeared devoid of evidence of an adolescent growth spurt in these apes.

在20世纪50年代，詹姆斯·加万收集的关于圈养黑猩猩的数据似乎缺乏这些类人猿出现青春期激增的证据。

When monkeys get together to kill and eat somebody, they make a kind of a laughing noise and chimpanzees laugh when they tickle each other.

当猴子们一起猎杀其他动物时，它们会发生出一种笑声，黑猩猩在互相挠痒痒的时候也会发出笑声。

Today, I'd like to look at some communication systems found in mammals, particularly in primates, such as orangutans, chimpanzees, gorillas.

今天，我想看看哺乳动物的一些交流系统，尤其是灵长类动物，比如猩猩，黑猩猩，大猩猩。

Moreover, when the antibody was given to chimpanzees, it inhibited rhinoviral growth, and in humans it lessened both the severity and duration of cold symptoms.

此外，当把这种抗体注射到黑猩猩身上时，它能抑制鼻病毒的生长，而在人类身上，它能减轻感冒症状的严重程度和持续时间。

Years of observations by biologists Dian Fossey, who observed gorillas, and Jane Goodall, who worked with chimpanzees, could not prove that animals cry tears from emotion.

观察大猩猩的生物学家戴安·福西（Dian Fossey）和研究黑猩猩的珍·古道尔（Jane Goodall）经过多年的观察，都无法证明动物会因为情绪激动而流泪。

In a latest reanalysis of Gavan's data, nevertheless, zoologist Elizabeth Watts has found that as chimpanzees reach sexual maturity, the growth rate of their limbs accelerates.

然而，动物学家伊丽莎白·沃茨在对加万的数据进行的最新再分析中发现，随着黑猩猩达到性成熟，它们四肢的生长速度会加快。

Chimpanzees are able to adapt to changes in their environment.

黑猩猩能够适应环境的变化。

Chimpanzees are in danger, and all eyes should be on them.

黑猩猩正处于危险之中，所有人都应该关注它们。

Some scientists argue that chimpanzees can show emotions such as happiness or sadness.

一些科学家认为黑猩猩可以表现出快乐或悲伤等情绪。

Although chimpanzees are impressive and intelligent animals, their safety is in danger every day.

虽然黑猩猩是令人印象深刻且聪明的动物，但它们的安全每天都处于危险之中。

Researchers say they have translated the meaning of gestures that wild chimpanzees use to communicate.

研究人员说，他们已经翻译了野生黑猩猩用于交流的手势的含义。

In 1960, a researcher named Jane Goodall began to live with and study wild chimpanzees in Africa.

1960年，一位名叫珍·古道尔的研究人员开始在非洲与野生黑猩猩一起生活并进行研究。

Chimpanzees are not only social animals living in communities and work together, but they are smart in many different ways.

黑猩猩不仅是群居动物，在群体中生活并一起工作，而且它们在许多不同方面都很聪明。

There have even been experiments which show that a few chimpanzees have learned to use computers and to play games!

甚至有实验表明，一些黑猩猩已经学会使用电脑和玩游戏！

By cutting down trees for firewood and using the space to build houses, humans leave chimpanzees with smaller areas to live in.

人们砍伐树木用作柴火，并利用这些空间建造房屋，给黑猩猩留下了的生活区域更小了。

One thing they have learned is that chimpanzees and their natural habitats—or where they live in the wild—need to be protected.

他们了解到的一件事是，黑猩猩和它们的自然栖息地——或者说它们在野外生活的地方——需要受到保护。

We don't have the strength of chimpanzees because we've given up animal strength to manipulate subtle instruments, like hammers, spears, and later pens and pencils.

我们没有大猩猩的力气，因为我们放弃了动物的力量转而操纵精密仪器，如锤子、长矛，又如后来的钢笔和铅笔。

Chimpanzees communicate with human beings with Yerkish.

黑猩猩用耶基斯语与人类沟通。

Chimpanzees have them as well.

黑猩猩也有。

I hope he likes chimpanzees!

我希望他喜欢黑猩猩！

Chimpanzees had two options.

黑猩猩有两种选择。