Hanging 100 feet above the ground, a spider monkey.

一只蜘猴悬挂于距离地面三十米高地方。

One third of spider monkeys never make it to adulthood.

三分之一蜘猴都活不到成年。

In the Amazon, the first to appear are the spider monkeys.

在亚马逊，第一个映入眼帘蜘猴。

The reason he was pursuing 35 spider monkeys through the rainforests of southern Mexico was to record their whinnies.

他穿越墨西哥南部雨35只蜘猴，目录它们叫声。

For example, a spider monkey might learn that a red fruit has a sweet taste, while a green one tastes bitter.

例如，蜘猴可能会知道红色水果味道甜，而绿色水果味道苦。

This is an endangered woolly spider monkey.

这一只濒临灭绝长毛蜘猴。

Here, species like the spider monkey are facing habitat loss because of deforestation.

在这里，蜘猴等物种因森砍伐而面临栖息地丧失。

Animals such as jaguars, spider monkeys and sloths live there.

美洲虎、蜘猴和树懒等动物生活在那里。

First, they mapped each animal's range: here's the stub-footed toad and the red-faced spider monkey.

首先，他们绘制了每种动物分布范围：这短脚蟾蜍和红脸蜘猴。

Take the proboscis monkey for example — known for its extra-long nose or the spider monkey with extremely long limbs and a tail.

以长鼻猴为例——它鼻子特别长。或者有着非常长四肢和尾巴蜘猴。

One of the hallmarks of being a hominid is having opposable thumbs: stronger, longer and more flexible than the thumbless hands of a spider monkey or the non-opposable thumbs of a marmoset.

比蜘猴无拇指或绒猴不对生拇指更强壮、更长、更灵活。

At least not internally, spider monkeys have been observed pulling back a branch hand over hand using multiple muscle strokes stored in the bend of the branch to catapult themselves forward.

至少在内部这样，人们观察到蜘猴利用储存在树枝弯曲处多次肌肉动作，一只手一只手地拉回一根树枝，从而使自己向前弹射。