ML641182191
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
One individual observed flying high in easterly direction and vocalizing twice. A group of 5 highly vocal birds passed over nearer the ground at 12:59 moving NE. One bird observed chasing another and boomed twice.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 1.62 MB