kHz
Участник
Philip Kline Media from this contributor Профиль
Дата
Местоположение
Vedanta Retreat
Multnomah, Oregon, United States
Media from this location Иллюстрированный Список Видов- Возраст
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- Воспроизведение
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Подробности наблюдения
One bird tooting on and off again at north end of clearcut. A second bird joined it briefly a couple of times. Toots sounded slightly higher pitched, so possibly a female. Birds of the World notes equivocal data on whether the toots of both sexes are different, but at least one source notes that female toots are higher pitched (both sexes are known to toot). Given that I heard a second bird with a distinctly, if slightly, higher toot, I think the safest assumption is that it was a different sex.
Техническая информация
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- Исходный размер файла
- 1.37 MB