黑尾蜡嘴雀套口讲究 春季换毛期保证黑尾蜡嘴雀的营养

黑尾蜡嘴雀套口讲究

快速上口的方法是在春季换毛期保证黑尾蜡嘴雀的营养,多喂葵花籽,并在食谱中加入适当的苹果。

黑尾蜡嘴雀套口讲究 春季换毛期保证黑尾蜡嘴雀的营养

上口时是鸟的嘴从蜡黄色逐渐变成黑色。从鸟嘴的根部开始逐渐变成黑色,由根部向嘴内延伸,张嘴时可看见嘴的内侧也是黑的,这就标志着鸟开始上口了,黑色延着嘴的上下边缘继续向前一直延伸至喙尖,上满口时鸟嘴的根部成白咸色,这也就标志着鸟已上满口了这时的鸟正处在大叫期。

你可能还喜欢
发表评论

您的电子邮件地址将不会发布。

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More


Warning: include_once(baidu_js_push.php): Failed to open stream: No such file or directory in /www/wwwroot/www.chongwu365.cn/wp-content/themes/publisher/footer.php on line 79

Warning: include_once(): Failed opening 'baidu_js_push.php' for inclusion (include_path='.:') in /www/wwwroot/www.chongwu365.cn/wp-content/themes/publisher/footer.php on line 79