kHz
ML571681311
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
Lifer. A River Warbler singed for about an hour, then joined by another individual. Dark, small warbler with distinctive call. No photos could be taken, only seen in flight between bushes. Sound record to be added.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 410.54 KB