ML253453721
Участник
Andrew Spencer Media from this contributor Профиль
Дата
Местоположение
Beartooth Hwy--Beartooth Pass
Park, Wyoming, United States
Media from this location Иллюстрированный Список Видов- Age and sex
- Juvenile, Unknown sex - X
- Поведение
- Feeding young
- Голоса
- Позыв
- Воспроизведение
- Playback not used
Примечания
natural vocalizations; begging calls from unseen nestlings given when a female flew in with food. The nest was located in the middle of a fairly steep cliff mixed with lots of talus. I wasn't able to approach the nest while recording, but went back the next day and found it predated. Examination of the feather remains showed that the nestlings were well feathered but not yet capable of flight.
Техническая информация
- Видеокамера
- Микрофон
- Вспомогательная аппаратура
- Исходный размер файла
- 3.63 MB