ML615485264
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
Conservative minimum estimate. Possibly more. Peenting and flying at dusk. 5 birds seen in flight, coming in from different directions. At a time two were seen flying together, following one another. Several calls from both sides of Henslow's trail. Audio/video recorded. Audio ML615488052 has at least 4 birds peenting, calling and wing fluttering together.
技術資訊
- 相機
- 麥克風
- 配件
- 原始檔案大小
- 63.21 MB