ML140846381
- 年齡
- 未確定
- 性別
- 未確定
影音備註
(courting pair)
觀察細節
(one female was doing a variety of strange things which were presumably courtship signals, such as diving deep under water in a vigorous lunge several times then lying as flat as possible on the surface of the water. One male was quite interested but seemed to miss his cue. Later two drakes were fighting amongst themselves and with the female and nothing got accomplished!)
技術資訊
- 原始檔案大小
- 1.15 MB