ML615695497
- 性別與年齡
- 年齡性別未知 - 2
- 行為
- 飛行中; 覓食或吃東西
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Calls from two birds overhead.
觀察細節
One large flock of at least 50 birds, later groups of 40, 5, 15, 5. Roving around singing, then foraging all crammed into one white spruce just north of our yard.
技術資訊
- 錄音機
- Zoom F3
- 麥克風
- Wildtronics Pro Mono Parabolic Microphone
- 配件
- Wildtronics 22" Parabola
- 原始檔案大小
- 5.93 MB