kHz
Участник
Randolph Little Media from this contributor Профиль
Warren Y. Brockelman Media from this contributor
Дата
15:30
Местоположение
Rapid City; On Route 335
South Dakota, United States
Media from this location Иллюстрированный Список Видов- Возраст
- Не указано
- Пол
- Не указано
- Поведение
- В полете; Foraging or eating
- Голоса
- Позыв
- Воспроизведение
- Не указано
Примечания
NOTES: BNA: Song, Flight calls (brief). LNS Note: Unbroken cut with internal recordist announcement gain change (MJA, 25Jan2005). DECIDUOUS TREES IN BOTTOM OF CANYON IN PONDEROSA PINE COUNTRY. A FLOCK OF ABOUT 20 BIRDS IN A SMALL ELM FEEDING ON ELM SEEDS. MALES, FEMALES, AND IMMATURES. A) CALLS OF IMMATURES BEING FED BY FEMALES (NO MALES SEEN FEEDING IMMATURES). A FEW AD Sex: 20 UNKNOWN; JUVENILE(S); ADULT(S)ULTS MAY HAVE CALLED AT ONE TIME OR ANOTHER. B) CALLS OF FLOCK IN FLIGHT (WE HAD TO CHASE THEM AWAY WITH A HANDFUL OF GRAVEL BUT THIS IS THE SAME FLIGHT CALL GIVEN WHEN NOT DISTURBED). Other Behaviors: Establish Flock Contact, Care For Young.
Дополнительные виды
Техническая информация
- Видеокамера
- NAGRA III-B
- Микрофон
- AKG 200
- Вспомогательная аппаратура
- Parabola 91.4cm (36in)
Архивная информация
- Оцифровано
- 25 Jan 2005 - Mike Andersen