Booted Warbler

2017-05-26. Anna Yasko:

This bird is darker above, Sykes’s more sand-coloured. Supercilium is good marked, reaching a bit behind eye, while in Sykes’s supercilium shorter. Half of lower mandible is darkish. I think this is Booted Warbler.

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2017-05-31. a龙:

翻译Anna Yasko评论：
这只鸟上背色深，赛氏篱莺背多沙色。眉纹较显著延至眼后，但赛氏篱莺眉纹较浅。下喙前段色深。综合以上意见，我认为是靴篱莺。

附议靴篱莺

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