The researchers positioned video cameras inside the birds' nests.

研究人员在鸟儿的巢穴内安置了视频摄像机。

This group also has raised the birds' nest to protect them from the water.

这个组织还抬高了鸟巢，以保护它免受水的侵袭。

In this article he gives some very sensible advice about gathering birds' nests.

在这篇文章中，他提供了许多关于采集鸟巢的合理意见。

It's much more fun, I think, to chase after butterflies, climb trees, and steal birds' nests.

我更爱追蝴蝶，爬树掏鸟窝。

Birds nested in the young trees.

禽鸟在嫩枝上结巢。

If there's a lot more non-native birds, there's a lot more non-native bird nests.

“如果本土鸟类的数量增多，那本土鸟类的巢穴也会增加。

There's a bird's nest in the tree.

树上有个鸟巢。

They look like a bird's nest made of wire.

它看起来就像是用金属丝做的鸟巢。

I once found a bird's nest on the ground. True story.

我有一次发现了一个鸟窝就在地上，真事。

Come on, let's not make Dylan compete with bird's nest.

行了，别拿迪兰跟鸟窝比了。

So, Squirrels, what do you think we need to make a bird's nest?

那么松鼠，认为我需要什么来做一个鸟巢呢？

They tend to live in old abandoned bird nests or holes up in trees.

它喜欢住在废弃的旧鸟巢里或树上的洞里。

Oh, really? If you ask me, it's more like a bird's nest. How stupid it looks!

哦，是吗？如果问我的话，我倒觉得那比较像个鸟巢。那东西看起来好愚蠢喔！

The researchers positioned video cameras inside the birds' nests. But it took them a while to notice the baby parrots running through their vocal warmups.

研究人员在鸟巢里放置了摄像机。但过了一段时间他才注意到鹦鹉幼崽在对它的声音进行热场排练。

The bigger the foreign object, the harder it is to clean it up. Bird nests are one of the most difficult.

异物越大，清理起来就越困难，鸟巢是最难清理的外来物之一。

Although Justice is back in the bird's nest, he is clearly going to be " in the doghouse" for some time.

虽然" 正义" 回到了鸟巢，但很明显他将被" 打入冷宫" 一段时间了。

But it is the snowy owl that rains in the tundra, and Barrow is the only place in the US where these magnificent birds nest regularly.

但是只有雪鸮降落在苔原上，而巴罗是美国唯一的有迁徙规律的鸟类筑巢的地方，很是壮观。

The birds nest with others of their kind in the same location each year.

这些鸟每年都会在同一地点与其他同类筑巢。

The researchers positioned video cameras inside the birds' nests.

霍普金：研究人员在鸟巢内放置了摄像机。

And as a result, the price of bird's nests skyrocketed.

结果， 燕窝的价格飞涨。