ML462393921
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观察细节
Probable. Benkner Riet. Sings sporadically between 8:30 and 10:00, typical song elements, unfortunately barely audible from the observation tower, correspondingly weak on audio files. At the same time several Marsh Warblers sing in subsong - but that they are imitating sedge warbler elements seems unlikely in this case. Another June observation this year (another: Neeracher Ried).
技术信息
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- 35.37 KB