supercilium
- 1. In both photos, the supercilium appears to reach the bill base, pointing away from Arctic.
- 在这两张照片中,眉斑看来皆往前延伸到嘴喙的基部,这点便和极北柳莺不同。
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- 2. 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。
youdao
- 3. 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。
youdao