ML369658361
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
A series of very low frequency (250Hz, quarter of a kilohertz) humming coming from the bird perched, listen at 0:01, 0:13, 0:30, 0:34, 0:50
觀察細節
Three relatively close (up to 40m), 3 further away. Took photos! Yeah!
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 19.23 MB