ML612899197
Автор
Дата
Локація
- Вік і стать
- Дорослий птах, стать невідома - 1
- Поведінка
- Політний
- Звуки
- Поклик; Поклик у польоті; Невокальний
- Відтворення голосу
- Запис голосу не використовувався
Коментарі до медіа
One adult trumpeter swan silently floated on the surface of a pond for 10+ minutes. It gave 3 abbreviated calls immediately before taking flight. Then toward the end of the recording the swan one can hear longer duration calls with more widely spaced harmonics. Between the two call types, one can hear the pattering of the swan's feet on the water and the vibrato of the wings as the swan gained lift.
Деталі спостереження
Continuing at 40.86524 -124.11081. Black lores, connected to eye, straight black bill. Flew out at 0813 and descended into the Jackson Ranch Rd area. One adult trumpeter swan silently floated on the surface of a pond for 10+ minutes. It gave 3 abbreviated calls immediately before taking flight. Then toward the end of the recording the swan one can hear longer duration calls with more widely spaced harmonics. Between the two call types, one can hear the pattering of the swan's feet on the water and the vibrato of the wings as the swan gained lift.
Додаткові види
Технічна інформація
- Записуючий пристрій
- Mixpre3 II
- Мікрофон
- Sennheiser
- Допоміжні пристрої
- parabola
- Розмір вихідного файлу
- 5.99 MB