ML145839211
- 性別與年齡
- 成鳥，性別未知 - X
- 聲音
- 叫聲; 非鳴叫產生的聲音
- 回播
- 未使用回播
影音備註
Barking calls from an adult bird (mostly in flight), as well as a few bill claps (or wing claps?). Lower-pitched growly calls given when the birds were low and hidden in dense willows, and an occasional high-pitched begging whine from nearby juveniles audible as well.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 38.49 MB