ML148431551
作者
Toby Austin 该用户提供的媒体文件 档案
日期
地点
Fowlmere RSPB Reserve
Cambridgeshire, England, United Kingdom
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观察细节
Mixed singer. First bird in last year (a few days later) was also mixed singer. Same bird? Once into routine then only performed Willow Warbler song. But between breaks in singing, would start with Chiffchaff like song and then gradually introduce Willow Warbler phrases before going into full Willow Warbler mode.
技术信息
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- 原始文件大小
- 8.66 MB