ML645619153
- 年齡
- 未確定
- 性別
- 未確定
- 回播
- 未確定
觀察細節
At least 4 mixed in with flock if RWBBs, possibly 8. Top of dead tree in the marsh. "Identified" themselves by calling (see attached) and staying put when the entire RWBB flock switched trees
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 2.16 MB