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

“如果非本土鸟类的数量增多，那非本土鸟类的巢穴也会增加。

And it's difficult to remember exactly where you nested last year.

要记得去年筑窝的确切地点也颇具难度。

What are you doing? Building a nest. A nest?

在干什么？造窝。窝？

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

树上有个鸟巢。

By uncovering them-- - You kicked the hornet's nest.

他们 -就捅马蜂窝。

And also, how to make a cozy little nest there.

还有，如何在那里建一个舒适的小巢。

Do you like your new nest, Mr and Mrs Bird?

们喜欢新鸟巢吗， 小鸟先生，小鸟夫人？

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

我有一次一个鸟窝就在地上，真事。

Has the black hen left the nest?

那只黑母鸡离开鸡窝吗？

Leave the nest and stay over here.

离开这个窝，呆在这儿。

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

那么松鼠们，们认为我们需要什么来做一个鸟巢呢？

And also they use the nests throughout the year and look after the nests.

同时，鹳全年都需要栖居并照顾自己的巢穴。

And if you stir up a hornet's nest, you create trouble or problems.

如果stir up a hornet's nest(捅马蜂窝)，就惹事。

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

它们喜欢住在废弃的旧鸟巢里或树上的洞里。

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

在这篇文章中，他提供许多关于采集鸟巢的合理意见。

It all began with an ant's nest.

这创作的起源是蚂蚁窝。

Entomologists think the insects might have a nest there.

昆虫家认为它们可能在那里筑巢。

You must be climbing towards the seagull's nest.

必须爬向海鸥巢。

They'll steal his hair to make a nest.

它们会偷他的头去筑巢。

Below stairs is very often a nest of vipers.

楼下往往是毒蛇窝。