kHz
ML616736647
- 性別與年齡
- 年齡性別未知 - 4
- 行為
- 飛行中; 覓食或吃東西
- 聲音
- 叫聲; 飛行叫聲
- 回播
- 未確定
觀察細節
All seen in one clearing of their marked trees, vocalizing often. Flew by us in single file over the roadway, leaving little doubt on the count. One visiting an installed nest cavity. Tried to get bands, but too active.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 1.21 MB