kHz
ML346897771
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Saw both fly in but couldn't see what they were. Suspected Cooper's were around due to earlier yard community reactions (frozen, silent, alarm calls). Then one flew out and heard the other calling after it. Second time pair documented here.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 481.81 KB