浙江省两种蝗莺属鸟种记录勘误

Distribution and Correction of Former Records of Two Locustella Warblers in Zhejiang

通过对浙江省景宁县望东垟自然保护区上标林场进行鸟类调查,以及结合近年来观鸟爱好者在浙江省的拍摄照片进行比较,可以确认浙江有高山短翅蝗莺(Locustella seebohmi)和棕褐短翅蝗莺(L.luteoventris)的分布,并对2012年发表的浙江鸟种名录中的"棕褐短翅莺(Bradypterus luteoventris)"进行勘误,此记录实际为高山短翅蝗莺。2种之间在形态上的相似及点状分布的特点可能是造成野外不易发现、容易混淆的重要原因。

By doing a bird survey in Shangbiao Forest Farm of Wangdongyang Natural Reserve,Zhejiang Province in 2015,and combined with the photos taken by bird watchers in recent years,it could be confirmed that both Mountain Bush Warbler（Locustella seebohmi）（Fig.1 2） and Brown Bush Warbler（L.luteoventris）（Fig.3） are distributed in Zhejiang.However,the ＂Brown Bush Warbler（Bradypterus luteoventris）＂ in the bird list of Zhejiang which published in 2012 based on the photo from Wangdongyang in 2008,was actually the Mountain Bush Warbler.The similarity in morphology between the 2 species and their point distribution should be the main reasons for the difficulty to distinguish them in the field,and we made a comparison of distribution,altitude,song,plumage of these two warblers in Zhejiang（Table 1）.