ML35978581
- 性別與年齡
- 成鳥,性別未知 - X
影音備註
Interloper in full retreat, as the female starts a flanking maneuver
觀察細節
Male and female swimming on the pond. When a second male landed, it was immediately and violently attacked by the first male and the female. A third male landed and was also attacked. Eventually all four settled down and swam more or less peacefully together.
技術資訊
- 原始檔案大小
- 3.89 MB