kHz
ML454917361
- 性別與年齡
- 成鳥,性別未知 - 14
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
20 feet away. When one pair started calling, the rest gathered close by and vocalized. one other pair were several hundred yards away and did not come in
觀察細節
14 very close seemed to gather when one pair started calling. two distant adults not move
技術資訊
- 錄音機
- Olympus LS-14
- 麥克風
- internal mic
- 配件
- suspended toward water on hiking stick
- 原始檔案大小
- 15.15 MB