kHz
Участник
William W. H. Gunn Media from this contributor
Дата
Местоположение
Boundary Bay, Near Vancouver
British Columbia, Canada
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
- Голоса
- Позыв
- Воспроизведение
- Не указано
Примечания
NOTES: "A large flock is put up by a pigeon hawk trying to pick off one bird in flight. Flock eventually moves away. In last 15secs. flight calls by one bird." (WWHG) [Wing fluttering and flight calls by a large flock of migrant shorebirds (many apparently this species). A few "krree" calls (following terminology of BNA) heard by a single individual in the latter half of the first part of this recording, but the best, single call (at 1:33) appears to refer instead to Calidris minutilla. Quality 2-3 (at best) - CAM - 7 December 2004]. Other Behaviors: Establish Flock Contact.
Техническая информация
- Видеокамера
- Микрофон
- Вспомогательная аппаратура
Архивная информация
- Занесено в каталог
- 28 Jul 1999 - Geert Dhondt
- Оцифровано
- 6 Jul 2000 - Lauren A. Serafin