ML645869103
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
影音備註
Normalized to -3 dB
觀察細節
Heard initially flying over, but never saw the group (think they were already behind the trees). Giving their distinct high pitched calls. Later, heard and saw a group of about 30 birds flying off in the distance over Comanche. Got a weak recording of them off in the distance.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 4.49 MB