ML638205127
- 性別與年齡
- 成鳥，性別未知 - 1
- 聲音
- 叫聲; 歌聲
- 回播
- 未確定
觀察細節
Abundant in restricted area and especially vocal in the evenings. 2 at boardwalk entrance, 4 on 1st island, 2 on 2nd island. Generally giving downslurred veer call with occasional downward spiral song mixed in. On 1st island, one switched to an underslurred veer and 3 others immediately joined it making the same call.
技術資訊
- 錄音機
- Zoom F3
- 麥克風
- Wildtronics Pro Mono Parabolic
- 配件
- Wildtronics Pro Mono Parabolic
- 原始檔案大小
- 4.46 MB