- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 3
- 行為
- 求偶、展示或交尾
- 聲音
- 叫聲
- 回播
- 未使用回播
影音備註
Calls, most from displaying males but a few female calls occasionally, from three males displaying to a single female. Another pair nearby but not vocalizing much. A few splashing bouts at two of the males scuffled in the water.
觀察細節
Three males and a female together on lake, another pair off to one side. Males displaying.
技術資訊
- 錄音機
- Sound Devices MixPre-3 II
- 麥克風
- Wildtronics Pro Mono Parabolic Microphone
- 配件
- Wildtronics 22" Parabola
- 原始檔案大小
- 104.68 MB