kHz
Участник
William W. H. Gunn Media from this contributor
Lucie R. Gunn Media from this contributor
Дата
Местоположение
Lot 24, Rolling Hills
Alberta, Canada
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
- Голоса
- Позыв
- Воспроизведение
- Не указано
Примечания
NOTES: A pair of Cooper's Hawks nested in our bush and raised 3 yg. This recording first presents rather distant food cries from 2-3 yg. in nest, then loud alarm calls from parent returning with food (yg. silent) then 1 yg and then 2 yg calling and parent brings food in amidst a flurry of food cries. Then leaves and yg. continue to call. Also: wind in poplar trees. Alarm notes from passerines while adult is calling. Q 2, 1-2. Number of individuals=NF2-3AU1;. Other Behaviors: Beg, Emit Alarm.
Техническая информация
- Видеокамера
- Микрофон
- Вспомогательная аппаратура
Архивная информация
- Занесено в каталог
- 31 Aug 1999 - Martha Fischer
- Оцифровано
- 30 Jun 2000 - Lauren A. Serafin