He was a warbler and flying very low over the water.

那是只，在水面上飞得很低。

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。全部就是这些。

Do wild birds, wild songbirds lay empty eggs?

野鸟，野是否会下空蛋？

Over 90 percent of songbirds actually need insects at some point in their life.

实际上有分之九十的，在生命中的有些时候会需要昆虫。

But for many migrants-like smaller songbirds-nighttime is the right time, when it comes to migration.

但是，对于小型等众多迁动物而言，夜晚才是适合迁的时间。

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在揪蠕虫。

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

分之九十七的遇害鸟类属于，中莺科鸟数量尤多。

Wait. You're saying our uncle is still alive?

{\an8}宾夕法尼亚州布拉德福德市 路2125号第三季 第十一集 {\an8}我们的生活等等 你是说我们的叔叔还活着吗？

But more than 660 species of songbirds are known in which the females sing as well.

但是目前已知有660种雌性也会叫的。

And there are still 3,500 species of songbird in which the female singing status is unknown.

而仍然有3500种，雌性的叫状态仍未知。

Suggesting that the quality of a songbird's genes may be revealed in its tunes.

这表明的基因质量可能会显示在它们的歌声中。

It's less parsimonious to assume that the ancestors of ostriches, chickens, and songbirds all evolved feathers independently.

不太简约地进行假设的话，就是鸵鸟、小鸡和的祖先都独立进化出羽毛。

That are specialized in them that you don't find in things like chicken.

这是类特有的，鸡类就没有这个特点。

Songbirds could provide a window to the origins of speech disorders caused by autism strokes and Parkinson's disease.

可以作为借鉴，让我们弄清楚语言障碍的原因，中风和帕金森症都可以引发语言障碍。

We find stuttering in songbirds, we can induce a Parkinson like conditioning then that causes stuttering.

我们发现有结巴的现象后，就可以总结出一种类似于帕金森的情况，正是这种情况引发了口吃。

Like humans songbirds learn to vocalize by imitation.

跟人类一样，也是通模仿来说话的。

Just like humans have to learn to talk, songbirds aren't just born singing—they have to learn to carry a tune.

就像人类要学习说话一样，也不是天生就会唱歌，它们也要学习唱歌不走调。

Ornithologists say a rare songbird, the Dusky Tetraka, has been sighted in Madagascar for the first time in 24 years.

鸟类学家表示，一种罕见的，暗色旋木鹎, 24 年来首次在马达加斯加被发现。

It's quite possible. A large repertoire in songbirds has been shown to be advantageous in numerous ways related to reproduction.

很有可能。的多样曲目已被证明在与繁殖相关的许多方面有益。

This confirmed that, as with hummingbirds, songbirds regained perception of sweetness via mutations of the gene for T1R1 and T1R3.

该研究证实，和蜂鸟一样，通T1R1和T1R3基因的突变重新获得了对甜味的感知。