ML29988981
Участник
John Acorn Media from this contributor Профиль
Дата
Местоположение
Horse Creek Road Marshes
Calgary, Alberta, Canada
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
- Голоса
- Позыв
- Воспроизведение
- Playback not used
Подробности наблюдения
Brian Leishman and I were at the marsh, as a thunderstorm was passing by and it was spitting rain and quite dark. That was when we noticed the characteristic ticking sound of the rail, and managed to get a faint sound recording, despite wind and traffic. The recording has been amplified slightly, and a high pass filter added to remove unwanted noise. The most obvious calls occur just as a vehicle passes by.
Техническая информация
- Видеокамера
- Zoom H4n
- Микрофон
- built-in X-Y condenser pair
- Вспомогательная аппаратура
- Rycote windscreen, shock mount handle.
- Исходный размер файла
- 667.06 KB