- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 1; 幼鳥，性別未知 - 1
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
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.
技術資訊
- 錄音機
- AMPEX 401
- 麥克風
- Altec 633
- 配件
- Parabola 76.2cm (30in)
檔案資訊
- 已數化的
- 3 May 2002 - Shelagh A. Smith