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Yellow- Browed Warbler

ltsunpun

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1# A A A Post at 18/04/2013 10:40  Show all
我不認為是黃眉柳鶯 (yellow browed warbler)，因牠的三級飛羽並沒有淡色邊緣 (i.e. no plae edges to tertials)。
以我對柳鶯的有限知識，我會選極北柳鶯 (artic warbler), 因為牠第二條翼帶不太明顯，摺合的翼有淡色邊緣，而旦四月及五月也會有可能出現。 tpluk

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