Eurasian Skylark

2018-11-24. Андрей Баздырев:

Sky Lark (Alauda arvensis): the bill is shorter and thicker than that of the Oriental Lark, the tail is longer, the primary projection is longer. An example of a Sky Lark in a similar perspective: http://birds.kz/v2photo.php?l=en&s=000801634&n=3&t=385&saut=0&sor=desc&sortby=1&p=0&si=kaz#photo.
An example of a Oriental Lark in a similar perspective: http://birds.kz/v2photo.php?l=en&s=016800474&n=1&t=390&si=kaz

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2018-11-25. a龙:

Translation from Андрей Баздырев:
云雀：喙较小云雀短厚，尾较长，初级飞羽和三级飞羽之间的距离长。

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