You may have seen these songbirds in your yard in the morning, pulling up worms.

你或许在清晨自己的院子里看见这些鸣禽在揪蠕虫。

" Do wild songbirds lay empty eggs? "

野生的鸟会下空蛋吗？

I was an intern at the songbird summer playhouse.

我可是在歌鸟夏季剧院实习过的。

Do wild birds, wild songbirds lay empty eggs?

野鸟，野鸣禽是否会下空蛋？

In Gaza, they are popular as caged songbirds.

在加沙，作为被关在笼子里的鸣鸟，它们很受欢迎。

But it's especially well-documented in North American songbirds.

但对于北美知更鸟，这类记录尤为详尽。

Ninety-seven percent of all birds killed are songbirds, especially warblers.

百分之九十七的遇害鸟类属于鸣禽，其中莺科鸟数量尤其多。

At the beginning of century songbirds were supposed to be disappearing.

本世纪初，人们普遍认为百灵鸟正在逐渐消失。

And, it turns out, same goes for songbirds in learning their duets.

而且事实也表明，鸣鸟也是在雏鸟时期学习的“二重唱”。

Pinnipeds-walruses, seals and sea lions. And parrots, hummingbirds and songbirds. That's it.

再加上海象、海豹和海狮等鳍足亚目动物，以及鹦鹉、蜂鸟和鸣禽。全部就是这些。