kHz
ML616394035
作者
Terry Townshend 该用户提供的媒体文件 档案
日期
地点
大宁水库及其东部永定河废弃河道 (Daning Reservoir & Adjacent Riverbed)
Beijing, China
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观察细节
Found by young birders early morning, the bird was still present late afternoon. Vocal and active, making three flights around the vicinity while calling during the short time I was on site. Brownish edges to the upperparts feathers presumably suggest a 2cy bird. Photographed and sound-recorded. The first documented record for Beijing.
技术信息
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- 93.63 MB