How to find dens that may be hidden underground?

还有藏在地下的，这种又怎么找？

They've you know, they've padded out their nests.

它们已经填满了。

Well, it's the den of the young baba de culebra.

这是吹沫虫幼虫的。

They're built around the roots of small trees which anchor them as water levels rise.

就建在小树的根部周围，当水位上升时小树就会将固定住。

They also take care of the nest and search for food.

它们还照料和寻找食物。

They don't communicate so well with other nestmates anymore.

它们不再和其他的同交流。

And they have the perfect nesting site right next to it.

右侧便是它们选择的最佳地点。

Soldiers are chiefly defenders of the nest.

兵蚁的首要任务是守护。

There's no meat for the pups back at the den tonight.

今晚中的狼崽们没有肉吃了。

But this doesn't get me any closer to finding their den.

但这样没法让我找到他们的。

But the juveniles instinctively stay in the security of the nesting area.

不过幼龙们本能地待在安全的里面。

And so, before you even ever make it to the orangutan nests.

所以，在你进入红毛猩猩之前。

They follow this on their return to the nest.

它们在返回时也会这样做。

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，那非本土鸟类的也会增加。

Baby raccoons don't leave the den for the first few months.

小浣熊在头几个月里不会离开。

This is some of the first footage captured inside a wild nest.

这是第一个用镜头捕捉的野外。

Nor does he stop till he has robbed the poor bees of all their store.

直到他将可怜的蜜蜂的洗劫一空。

Eucalyptus trees are both food and a home for koalas.

桉树既是考拉的食物，也是它们的。

Now, the ants, they get food delivered straight to their door.

现在，蚂蚁们把得到的食物径直送回。

The perfect place for a nest, you might think.

你可能会想，这里是做的完美地方。