ML117395311
- 年齡
- 未確定
- 性別
- 未確定
- 聲音
- 飛行叫聲
- 回播
- 未使用回播
影音備註
Flock 2 of ca. 60 individuals. A small group of 15-20 ducks was flying with this flock. I'm not sure if that is the ducks calling at about 6-9 seconds.
觀察細節
Two recordings. First flock was about 75 individuals. 2nd flock following closely behind was about 60 individuals. Flock size estimated by counting a block of 10, then estimating the number of blocks. I heard another distant group to the east that I did not include in the count. It seemed small based on vocalization but I could not see the flock.
技術資訊
- 錄音機
- Marantz PMD661MKII
- 麥克風
- Sennheiser ME67 Shotgun
- 配件
- 原始檔案大小
- 10.8 MB