- 年龄和性别
- 成年雌鸟 - 1; 成年雄鸟 - 1; 幼鸟，性别未知 - 1
- 发声
- 鸣叫
- 回放
- 未说明
媒体文件注释
NOTES: B.R. AUGUR. RECORDED ON 13APR56 AND 15APR56: 1) 13APR. CALL OF IMMATURE - A HUNGER CALL I'M SURE - WITH 76CM PARABOLA AT 27M; 2) 15APR. CALLS OF ADULTS, A PAIR, AND THE IMMATURE, THEIR CHICK NO DOUBT, AT A TREE. NO PARABOLA. MICROPHONE UNDER THE TREE, 365M FROM THE HOUSE, WHERE I WAS OPERATING. ADULT CALLS USED FOR 'MORE VOICES OF AFRICAN BIRDS'. ML: Subject changed from Buteo rufofuscus to B. augur to reflect current taxonomy. -Matt Medler, 31 Oct 2013. Other Behaviors: Beg.
技术信息
- 录音机
- AMPEX 401
- 话筒
- Altec 633
- 附件
- Parabola 76.2cm (30in)
存档信息
- 已数字化
- 3 May 2002 - Shelagh A. Smith