This new center of endemism is emerging a large-scale water tower that wasn't known peatlands that weren't known, source lakes that weren't known are being documented for the first time in the 21st Century.

这个全新的特有物种中心正在形成一个不为人知的大型水塔，不为人知的泥炭地，以及在21世纪首次被记录下来的不为人知的源头湖泊。

I was quite surprised by my results because they were contrasting to so many other species, where the oldest males sire the most offspring or the males with the largest territories.

我对研究结果感到讶，因为这些海豚与许多其他物种形成对比，年纪最大的雄性海豚或是拥有最大领地的雄性海豚繁殖最多的后代。

So in this case there's across-protection mutualism between these two species in which they help to avoid predation.

“因此在这种情况下这两个物种就形成互惠共生关系。”

Over 90% of the world's plant species form relationships with beneficial fungi.

世界上超过 90% 的植物物种与有益真菌形成亲缘关系。

Within the rainforests, diverse plant and animal species created  unique ecological communities.

在雨林中，多种多样的植物和动物物种形成独特的生态群落。

If you gave tiny changes time to a crete, Speciation.

如果你的变化足够的时间去积累，就会发生物种形成。

It drives a lot of that diversity, both in speciation and in morphological diversity.

它推动物种形成和形态多样性方面的大量差异。

This species forms a marked exception, crouching and creeping in compliance with the most rigorous demands of climate; yet enduring bravely to a more advanced age than many of its lofty relatives in the sun-lands far below it.

这个物种形成一个明显的例外，蹲伏和爬行符合最严格的气候要求；然而，它比远在它下面的太阳大陆上的许多崇高亲戚更勇敢地坚持到更高的年龄。

It's supposedly going to outpace their rate of extinction, and we're going to see, well, we won't see it, because we'll be dead in the next 40 years.

据推测，它们的物种形成速度将超过灭绝速度， 我们将会看到——哦，我们看不到， 因为未来40年内我们就会死去。

But from reasons already assigned I can by no means agree with this naturalist, that migration and isolation are necessary elements for the formation of new species.

但是根据已经出的理由， 我决不能同意这位博物学家的观点， 即迁徙和隔离是新物种形成的必要因素。

We just don't yet know much about the mechanisms that lead to reproductive isolation and reproductive incompatibilities between what'll eventually become different species.

我们对于导致生殖隔离以及最终形成不同物种间的生殖不相容性的机制还知之甚少。

Several different species of bacteria can unite in a single biofilm, which makes it harder to create accurate models in a lab.

几种不同的细菌物种可以联合形成一个生物膜，这使得在实验室中创建准确的模型变得更加困难。

I worked on the problem of speciation or the origin of species, which is, of course, the title of Darwin's 1859 book.

我研究过物种形成或物种起源的问题，这当然是达尔文1859年那本书的书名。

Plateaus, forests, lakes, coastlines, These various geographical features and climate conditions have helped to form and preserve widely different species.

高原、山林、湖、海岸线，这种地理和气候的跨度有助于物种的形成和保存。

Speciation is the process by which new species form, often when populations separate and evolve differently.

物种形成是指新物种形成的进程，通发生在种群分离并各自独立演化的情况下。

And we're eventually going to end up with two species where that process is called speciation.

最终，我们将得到两个物种，这一过程被称为物种形成。

There hasn't been any, like, new speciation since we started formally distinguishing different bird species.

自我们开始正式区分不同鸟类物种以来，并没有发生新的物种形成。

All that we want to show is, that where many species of a genus have been formed, on an average many are still forming; and this certainly holds good.

我们想要表明的是， 在一个属的许多物种已经形成的地方，平均而言，许多物种仍在形成； 这当然很好。

Its speakers gradually used the ability to converse with another as two speciating populations begin to lose the ability to mate.

它的使用者逐渐具备与其他群体交流的能力，就像两个正在形成新物种的种群开始失去相互交配的能力一样。

And kind of the cool thing is that they keep changing, and their rate of speciation is really pretty incredible.

其中相当酷的一点是，它们持续不断地变化，其物种形成的速率确实人。