The majority of Arctics to my eye seem to have ochre-toned legs, and the supercilium does not reach the bill (which can be very hard to judge in the field).
在我看来大多数的极北柳莺似乎有黄土色的脚，且眉线没有到达喙。
The majority of Arctics to my eye seem to have ochre-toned legs, and the supercilium does not reach the bill (which can be very hard to judge in the field).
在我看来大多数的极北柳莺似乎有黄土色的脚，且眉线没有到达喙。
应用推荐