kHz
作者
Connor Cochrane 该用户提供的媒体文件 档案
日期
地点
Holland Lake
Missoula, Montana, United States
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观察细节
Recorded. Almost certain but will check spectograms. I didn't get great audio of them in flight, the recording below is of them perched. In flight noted a flat, almost slightly rising call, typical of type 4, defiantly not type 2.
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- 原始文件大小
- 2.99 MB