kHz
- 性別與年齡
- 成鳥,性別未知 - 1
- 行為
- 飛行中
- 聲音
- 叫聲; 歌聲
- 回播
- 未使用回播
影音備註
NOTES: (Breeding Status: territorial, breeding; Cover Density: thick) about 20m high; possibly a second bird was flying over while making calls. BNA: Primary Song ("staccato song") is heard. At about 3 minutes until the end, possibly the Screech Call (zjaak, kuwaak, or chee-up) is heard ( CZ 04/05/2004. Other Behaviors: Advertise. Habitat: Forest, Coniferous Forest.
技術資訊
- 錄音機
- NAGRA III
- 麥克風
- Sennheiser ME 20
- 配件
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
檔案資訊
- 已登錄的
- 30 Mar 2001 - Nancy Schrempf
- 已數化的
- 8 Jan 2004 - Claudia Zan