- 性別與年齡
- 雄成鳥 - 1
- 行為
- 求偶、展示或交尾
- 聲音
- 歌聲
- 回播
- 未確定
影音備註
NOTES: THE 'CHEWP' CALL IS ALMOST CERTAINLY VOCAL; WHILE THE SPATTERING AND WINNOWING SOUNDS SEEM TO BE MECHANICALLY PRODUCED (BY WINGS?). MALE PERFORMING A PENDULUM FLIGHT A FEW FEET IN FRONT OF FEMALE, WHO WAS PERCHED QUIETLY ON A TWIG 6M ABOVE THE GROUND. LNS NOTE: Unbroken cut with internal recordist announcement/handling noise gain change (MJA, 07 July 2005). Other Behaviors: Court, Perform Visual Display. Habitat: Forest, Evergreen Forest, Coniferous Forest.
技術資訊
- 錄音機
- NAGRA IV-D
- 麥克風
- Sennheiser MKH 404
- 配件
- Parabola 91.4cm/30.5cm (36in/12in)
檔案資訊
- 已數化的
- 7 Jul 2005 - Mike Andersen