ML415476571
- 性別與年齡
- 成鳥，性別未知 - 2
- 聲音
- 重唱
- 回播
- 未確定
影音備註
single squeaks, then duet or group calls (seems to be as many as 4 birds calling at about 0:34); two groups, one on either side of dam wall, were calling
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 6.24 MB
single squeaks, then duet or group calls (seems to be as many as 4 birds calling at about 0:34); two groups, one on either side of dam wall, were calling