These leviathans are making a journey to nesting sites they've used for generations.

这些庞然大物正在前往它们世代繁衍的之地。

The end goal is that every penguin that needs a nest will get one.

最终目标每只需要的企鹅都能得到一个穴。

Eiders are wild birds that come and nest, and we collect eiderdown from the nests.

绒鸭来这里的野生鸟类，我们从中收集鸭绒。

It turns out that these particular dinosaurs are the ancestors of modern birds, and they liked to show off their prowess as nest builders during the breeding season.

原来这些特殊的恐龙现代鸟类的祖先；它们喜欢在繁殖季节炫耀自己高超的巧。

That's why the flamingos go there to nest and lay their eggs.

这就鸟去那里产卵的原因。

Its unusual nesting habits differentiate this bird from others.

这种鸟非同寻常的习惯它区别于其他鸟的特征。

Not enough nest space to go around.

即鸟儿的空间不足。

Descending to the ground, she searches for a suitable spot to build her nest.

她降落到地面上，寻找合适的地。

She also has a brood patch from when she was nesting.

在她的时候，她也有一个孵卵区。

American dippers build their nests in the gorge, next to the Gunnison River.

美国河鸟在甘尼森河旁边的峡谷。

In particular, the ants prefer to nest in a tree called the cuaniquil.

这些蚂蚁尤其喜欢在一种被称为cuaniquil的树上。

It was the kind of barn that swallows like to build their nests in.

它燕子喜欢的那种谷仓。

In New Zealand, house cats, which are not indigenous, are wiping out ground-nesting birds.

在新西兰，家猫（并非本土物种）正在消灭地面的鸟类。

She looked inside and saw a good place for a nest.

她看了看里面，看到了一个的好地方。

The Red-winged Blackbird arrived and scouted the pond for nesting sites.

红翼歌鸫来了，在池塘中寻找着可以的地方。

Suddenly there were two classes of geese, thanks to the Home for Honkers philosophy: the migratory ones, also new temperate nesting geese, resident geese, that stayed in a place year round.

突然间，由于《雁的故乡》的理念，出现了两种类型的鹅: 迁徙的，也就新的温带的鹅，常驻的鹅，它们一年到头都呆在一个地方。

Gentoos have a long climb ahead to their nesting colony.

巴布亚企鹅要走到区有很长的一段路。

They live with us, so yeah, they catch a lot of birds, but with the birds nesting on the ground and unable to fly, it's very easy for the dogs to kill them as well.

猫和我们生活在一起，它们会抓很多鸟，而那些不能飞、在地上的鸟，很容易被狗狗杀死。

They like the same habitat as spotted owls, so they prefer the same nesting trees.

它们和斑点猫头鹰喜欢相同的栖息地，因此它们喜欢相同的树。

Mr. Peyrieras explains that it's a ground nesting wasp.

佩里埃斯先生告诉我这一种在地上的黄蜂。