kHz
ML218884081
- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 1
- 聲音
- 歌聲
- 回播
- 未使用回播
影音備註
The pair were swimming close to each other. This seemed to be a vocalization that they used when they were close together. I did not hear them make this vocalization when they were separated in the pond.
觀察細節
Two together in pond. One stayed nearby what appeared to be nest for quite a while. Finally she (?) got onto nest and vocalized several times. He (?) was not in sight and did not respond.
技術資訊
- 錄音機
- 麥克風
- 配件
- 原始檔案大小
- 803.63 KB