ML643470283
- 性別與年齡
- 雄成鳥 - 1
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
An unseen bittern booming with some wind in the background. Left channel only extracted from stereo recording. Recording trimmed and normalised only; no HPF used. Trimming done trying to avoid excessive wind noise before or after the bittern.
觀察細節
Booming at 20:08, 20:10, 2015, 20:21 and 20:24. The booms came from the same direction and is likely coming from only one bird.
技術資訊
- 錄音機
- Zoom H1essential
- 麥克風
- 配件
- 原始檔案大小
- 2.4 MB