kHz
ML396759051
Участник
James Castle Gaither Jr Media from this contributor Профиль
Дата
Местоположение
10551 Iris Road, Truckee, California, US
Nevada, California, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
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Подробности наблюдения
It was a full moon with no clouds and I saw and heard a flock of Tundra Swans fly overhead about 50-100 hundred yards over the tree tops. I took a Merlin ID recording and it also concluded Tundra Swan. I ruled out Snow Geese because I could distinctly hear their wing beats whooshing, I did not see black wing tips, and the calls were lower pitched (compared to SNGO) as evidenced by the spectrogram.
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- Исходный размер файла
- 2.05 MB