kHz
ML26313861
Участник
Joe Coppock Media from this contributor
Дата
Местоположение
Newton Hills SP--Horse Camp
Lincoln, South Dakota, United States
Media from this location Иллюстрированный Список Видов- Age and sex
- Unknown age, Male - X
- Голоса
- Позыв
- Воспроизведение
- Playback not used
Примечания
http://www.xeno-canto.org/309337
Подробности наблюдения
Annually, seasonally reliable location. Observed one with some daylight remaining, located by typical 'peent' call. Calls heard from four different directions with two birds concurrently displaying in air, wings whistling on ascent with chirp sounds on descent and birds returning to location from which they took flight. Several silhouettes of the birds seen in air. Sound recording:
Техническая информация
- Видеокамера
- Olympus LS-12
- Микрофон
- internal
- Вспомогательная аппаратура
- none
- Исходный размер файла
- 13.59 MB