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白喉针尾雨燕

时间:2022-02-16 百科知识 版权反馈
【摘要】:雨燕科|针尾雨燕属学名:Hirundapus caudacutus英名:White-throated Spinetail Swift形态:小型鸟类,体长19-21cm。颏、喉白色,两胁和尾下覆羽白色,飞翔时从下面明显可见一马蹄形白斑,其余体羽黑色。在保护区属常见的旅鸟。主要以各种昆虫为食。ID: Small bird.Body length 19-21 cm.Long wings black with purpleish-green gloss.Blue glossy short tail with needle-like points.White on chin, throat, flanks and vent.Other part black.U-shaped white pattern easy to be seen when observed from ground.BP: Brown eyes, Black bill, brown tarsi.SD: Common migrant.HH:Stays in mountain woods and open areas like valleys.Often flies swiftly in groups above forests.Mainly feeds on insects.白喉针尾雨燕[摄影 李航]
白喉针尾雨燕_蛇岛老铁山保护区

雨燕科|针尾雨燕属

学名:Hirundapus caudacutus

英名:White-throated Spinetail Swift

形态:小型鸟类,体长19-21cm。翅狭长,黑色,具紫绿色金属光泽;尾短,具蓝绿色金属光泽,羽轴末端突出成针状。颏、喉白色,两胁和尾下覆羽白色,飞翔时从下面明显可见一马蹄形白斑,其余体羽黑色。

虹膜褐色;嘴黑色;脚褐色。

分布:中国东部、南部沿海大部分地区有分布。在保护区属常见的旅鸟。

习性:栖息于山地森林、河谷等开阔地带,常成群在森林上空飞翔,飞翔快速。主要以各种昆虫为食。

ID: Small bird.Body length 19-21 cm.Long wings black with purpleish-green gloss.Blue glossy short tail with needle-like points.White on chin, throat, flanks and vent.Other part black.U-shaped white pattern easy to be seen when observed from ground.

BP: Brown eyes, Black bill, brown tarsi.

SD: Common migrant.

HH:Stays in mountain woods and open areas like valleys.Often flies swiftly in groups above forests.Mainly feeds on insects.

白喉针尾雨燕[摄影 李航]

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