ML178810581
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Several sets of five or more upturning notes.
觀察細節
Started with about 25 at 19:05. Every few minutes, another flock of 20 or more arrived. At 19:35 about 200 arrived from the west, bugling! Recorded. CAGO were still arriving as darkness fell. Surprising number.
其他鳥種
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 7.21 MB