kHz
ML606041991
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
One seen, the others were heard calling. Photo and audio. Both calls were recorded as the bird flew from perch to perch. One call at beginning the other at end of recording. Distance approximately 20-30 m.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 921.07 KB