ML240542281
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
First bird started singing 4 minutes after sunset. Song coming from all directions plus from near and far. Might have been more than 6 but it was getting difficult to distinguish individuals. Quite a concert.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 320.21 KB