ML51267141
- 性別與年齡
- 成鳥，性別未知 - X
- 聲音
- 叫聲
- 回播
- 未確定
觀察細節
4 adults, keeping close together. Sometimes flying short distances and rejoining the group. Not foraging. Calls in pairs (could not make out if males or females call to each other). Observed for 30 minutes.
技術資訊
- 錄音機
- Olympus LS-14
- 麥克風
- Img Stageline ECM950
- 配件
- Windshield, 100Hz HPF
- 原始檔案大小
- 1 MB