A bird especially one of the suborder oscines of passerine birds having a melodious song or call.

燕雀：一种鸟，尤其指雀形目鸟中鸣禽亚目中的一种，其歌声或叫声宛啭动听。

A bird, especially one of the suborder Oscines of passerine birds, having a melodious song or call.

一种鸟，尤其指雀形目鸟中鸣禽亚目中的一种，其歌声或叫声宛啭动听。

The karyotypes of 8 species of Passerine birds were studied and compared with the data reported before.

本文分析了雀形目8种鸟的核型，并与已报道的资料进行了比较。

Scientists surveyed 82 species of passerine birds, including sparrows, pigeons and anything that perches, in and around 12 cities in central Europe.

科学家们调查了82种燕雀，包括麻雀，鸽子和所有在欧洲中心12座城市落脚的小鸟。

The combination of these conditions provides an ideal refuge, especially for passerine migrants in early spring.

这些条件结合在一起提供了理想的避难所，对于早春迁徙到此的雀形目鸟类尤其如此。

To stay late into the nest of chicks is not the same length: passerine birds and hatchery date generally …

晚成性幼雏留巢时间的长短也不相同：雀形目鸟类与孵卵日期大致…

Every nest type in spectrum has own advantages and disadvantages, and genetic a nd environmental factors confine what kind of nest type passerine adopts.

在变化谱上的每种鸟巢都有自己的利弊，选择哪种类型的巢是由鸟本身的遗传和环境特征两方面的因素决定的。

Forest passerine migrators in the East of and the west of Heilongjiang province were observed and banded in the springs of 1998 and 1999. 6882 individuals of 71 species were banded .

1998年和1999年的两个春季，我们分别在黑龙江省的东部和西部两个环志站点，共环志鸟类71种，6882只。

The results showed that the acoustic structures of non-passerine, sub-oscine passerine and oscine passerine's songs have significant differences.

结果表明，非鸣禽、亚鸣禽及鸣禽叫声的声学结构具有很大的差异性。