One way to adapt is to specialize for particular ecological niches in order to survive and reproduce.

适应一种方法是专门针特定生态位以求生存和繁殖。

But the other side of that is that we've created new ecological niches and new kinds of habitats.

但另一方面，我们创造了新生态位和新栖息地。

Roughly speaking, these animals filled the ecological niches now occupied by toothed cetaceans such as dolphins and killer whales.

大致上讲，这些动物填补了由现代齿鲸目动物海豚和虎鲸所占据生态龛位。

This way of foraging gives this species of bird its own ecological niche, a unique way of life.

这种觅食方式赋予了这种鸟生态位，一种独特生活方式。

They have a specialized ecological niche, so well-suited to a narrow range of conditions, and they are really great competitors.

它们有一个特生态位，能很好地适应有限环境，它们确实是强大竞争手。

They say they want to refill these ecological niches.

们表示希望填补这些生态位。

Think about it as an ecological niche.

可以将其视为一个生态位。

Birds diversified all over our planet and adapted for all different ecological niches, right?

鸟类在全球范围内多样化，并适应了各种不同生态位，吧？

They spread into many ecological niches and replaced the gymnosperms.

它们扩散到许多生态位并 取代了裸子植物。

The smaller animal would've likely filled a different ecological niche than T. rex, its contemporary cousin.

这种较小动物很可能与同时代近亲霸王龙占据了不同生态位。

The finches consequently sort out ecological niches. In these niches, they were safe from excessive competition.

牠们之后形成不同生态位，在其生态位中牠们不用为过多竞争而担心。

In the early Cretaceous Stegosaurs became more rare as their ecological niche was replaced by the armored Ankylosaurs.

在白垩纪早期，剑龙变得更加稀有，因为它们生态位被装甲甲龙所取代。

We are encroaching into habitats that previously we as humans did not really know those ecological niches were occupied by other species. But we are invading them.”

我们侵入一些栖息地，作为人类我们之前并不知道这些生态区位是被其物种占据，但我们却在侵犯它们。”

Studies of the teeth and skulls of these crocs showed that each genus had adapted to its own ecological niche.

这些鳄类牙齿和头骨研究表明，每个属都适应了特有生态位。

This pressure was probably a consequence of competition to fill the new ecological niches opened up by an ability to recognise sweet things as both edible and nutritious.

这种压力很可能是人类为了填补新生态位而展开竞争结果，这种生态位是人类识别甜味食物既可食用又有营养能力所开启。

For example, some plants may be relying on a certain amount of rainfall, or an animal may feed exclusively on one species, they have a specialized ecological niche.

例如，一些植物可能依赖于一定数量降雨，或者一种动物可能只吃一种物种，它们有一个专门生态位。

So, amid all of this competition, the therizinosaurs were pushed into their weird combination of features to carve out their own ecological niche.

因此，在所有这些竞争中，镰刀龙被推向了它们奇怪特征组合，以开辟生态位。

There was a mass extinction event that killed off the dinosaurs, and many frog species too, that left all sorts of ecological niches suddenly open.

一场大规模灭绝事件杀死了恐龙，也杀死了许多青蛙物种， 让各种生态位突然开放。

So for those people, the ecological niche is all that territory that hasn't been ordered, or the space where rules could be changed or bent.

因此，于那些人来说， 生态位就是那些尚未被规整领域，或是规则可以被调整或变通空间， 即创新之地。

It has been populated with red deer and also semi-feral cattle and ponies intended to fill ecological niches occupied by long extinct our rocks and tarpons.

它已经被红鹿以及半野生牛和小马所占据，这些动物旨在填补那些早已灭绝岩石鱼和大梭鱼曾经占据生态位。