ML645730554
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
影音備註
Bird call is made of the typical PB Lark trilling tri-tri-tri followed by a subtle treeeeeee.
觀察細節
Bird flying fairly high up (about 50 meters) in a sustained hovering flight. Calls were much like the typical tri-tri-tri/Si-si-si calls with the addition of a faint treeeee following, as noted in the rest of the recording.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 326.36 KB