kHz
ML47282551
Участник
marcel finlay Media from this contributor Профиль
Дата
Местоположение
MacRitchie Reservoir Park
Singapore, Singapore
Media from this location Иллюстрированный Список Видов- Age and sex
- Adult, Unknown sex - X
- Голоса
- Позыв; Песня
- Воспроизведение
- Playback not used
Подробности наблюдения
2 birds playing hide-and-seek around several tree trunks. Occasionally one would thrust its bill at the other. Some body-swaying. The calls were the seldom heard 'chewerk-chewerk-chewerk' (Winkler, Christie and Nurney - Woodpeckers of the World) interspersed with the more commonly heard single-note 'kwee'. They are probably both males but the bird on the left has a browner face and may be a female. I have seen one other reference to this behaviour which described it as a territorial dispute which makes sense if they are both males. If it is a male and female it could be courtship behaviour.
Техническая информация
- Видеокамера
- Микрофон
- Вспомогательная аппаратура
- Исходный размер файла
- 6.32 MB