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如何鉴别玉鸟的雌雄
更新时间: 2020-10-13 00:00:00  

分为两种,幼鸟和成年鸟的雌雄识别:

幼鸟:

刚出窝的玉鸟幼鸟两性羽色相同,从外形上难以区别。

1、听鸣声:幼玉鸟出壳后25天左右即开始鸣叫,雄鸟的鸣声婉转,双音,喉部鼓起,上下波动;雌鸟的声音短促,喉部不鼓动;

2、鸟的体型区别:雄鸟头部宽大,略呈方形、身体修长、羽毛紧贴,整个体型显得匀称而漂亮;雌鸟头部略小、体型短圆,整体外观不及雄鸟匀称漂亮;

3、看泄殖腔:雄鸟有泄殖腔突,或称肛门突起,呈锥状。雌鸟较平坦、呈馒头状。把鸟肛门周围的毛吹起,即可看到。

成年鸟:

两性的区别除了和幼年玉鸟雌雄识别的方法一样外,尚应注意下列两点:

1、鸣声鉴别:雄鸟的鸣声悠扬多变,十分悦耳动听。雌鸟的叫声为单音且短促不悦耳;

2、羽毛:雄鸟的羽色较鲜艳。另外在配对合笼后,观察有无双鸟求偶追逐、交嘴、互理羽毛和交配等行为。如相互斗殴为双雄,相互不斗殴而无亲昵行为为双雌。

关键词: 如何 鉴别 雌雄

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