The koala is a sluggish, tailless, furry arboreal marsupial.

考拉是一种行动迟缓的、无尾的、有皮毛、生活于上的有袋目哺乳动物。

This young orangutan will grow to be the heaviest arboreal animal in the world.

这只年幼的红毛猩猩长大后将成为地球上最重的栖动物。

Whether the first birds evolved from arboreal or terrestrial ancestors is a matter of lively debate among palaeontologists.

关于第一只鸟是从栖还是陆生的祖先进化而来，一直是古生物学家激烈争的话题。

Given that humanity's arboreal simian ancestors would presumably have had little need to run, it is probably the latter.

鉴于人类的祖先—类人猿是栖动物，据推测它们少有奔跑的需要，因此正确结能是后者。

Because orangutans are arboreal; they spend most of their time high in the trees.

因为猩猩是栖动物；他们大部分时间都在上度。

What separates them from their iconic relatives is their incredible adaptation to an arboreal lifestyle.

它们与它们的标志性亲戚的区别在于它们对栖生活方式的惊人适应能力。

Rather, it is an arboreal artifice, the world's first commercial-scale direct air capture, or DAC, plant.

相反，它是一种栖技术，是世界上第一个商业规模的直接空气捕获或 DAC 植物。

And so you're looking at something that was probably completely arboreal.

所以你看到的东西能完全是栖的。

The arboreal equivalent of " blood diamonds" , this tree has long been pillaged and illegally harvested.

这棵相当于“血钻” ，长期以来一直被掠夺和非法采伐。

They were probably arboreal hunters that chased prey through the treetops.

他们能是栖猎人，在顶追逐猎物。

Once hunted for its fur, this arboreal leaf-eater is today protected by stringent laws and is making a slow but steady comeback.

这种以为家的吃叶族曾经因其毛皮而遭猎捕，如今因受到严格法令的保护，其数量成长正慢慢地回稳。

This is called the arboreal leaping theory, which sounds kinda fun.

这就是所谓的栖跳跃理，听起来还挺有趣的。

At these levels, additional downpours of acid rain would destroy the region's marine and arboreal ecosystems in a matter of decades.

在这些水平上，额外的倾盆大雨将在几十年内破坏该地区的海洋和木生态系统。

Only when these hominids had to travel between arboreal habitats would they find themselves walking bipedally, 'forced' to do so by their own anatomies.

“只有当这些人科动物在两棵上的栖息地之间来回穿梭时，他们才不得不用两足来行走。由于他们骨骼的结构特点，他们是‘被迫’这么做的。”

So the modern birds' ancestors have the chance to explore arboreal habitats or predatory habitats or aquatic habitats kind of for the first time.

因此，现代鸟类的祖先第一次有机会探索栖栖息地、捕食栖息地或水栖栖息地。

They spend a great deal of their time in trees, and are considered to be the most  arboreal bear species in the world.

它们大部分时间都在上度，被认为是世界上最喜欢栖的熊种。

NARRATOR: In the arboreal scenario, the bird ancestor was a small climbing animal that evolved flight by gliding from the treetops.

旁白：在栖场景中，鸟类祖先是一种小型攀爬动物，通从顶滑翔进化出飞行能力。

The cuddly koala aka arboreal herbivorous marsupia are listed as an endangered species after millions were lost in the Australian bushfires of 2019 and 2020.

爱的考拉，又名栖草食性有袋动物，在2019年和2020年澳大利亚丛林大火中损失数百万只后，被列为濒危物种。

But it is only the human eye which prefers the arboreal rodents in a particular place to be red rather than grey.

但希望在某个特定地点，上住着红色啮齿动物，而不应该是灰色啮齿动物的，实际上只有人类。

This arboreal creature would've developed longer digits and a membrane between them as part of its gliding phase, eventually transitioning into powered flight.

作为滑翔阶段的一部分， 这种栖生物会长出更长的指趾和它们之间的膜，最终渡到动力飞行。