kHz
- 年齡
- 未確定
- 性別
- 未確定
- 行為
- 求偶、展示或交尾
- 聲音
- 非鳴叫產生的聲音; 歌聲
- 回播
- 有使用回播
影音備註
NOTES: Other General Habitat: Brush hedgerow VISUAL DISPLAY: (notes from RRN 90-17-3) This cut includes long-eared owl wing clapping. Behavior seems to be most prevelent 1/2 hour after sunset. This behavior said to be part of courtship display. Birds flying overhead seem to flutter or give "moth-like" flight pattern. Slapping appears to occur on both up beat and down beat. BREEDING STATUS: Territorial. ML Notes: The call also heard is the Advertising song ("hoo" notes), based on the BNA. CZ 12/01/2004. Number of individuals=AU1+; Response to playback: Normal song. Other Behaviors: Perform Visual Display. Habitat: Deciduous Forest, Active Agricultural.
技術資訊
- 錄音機
- NAGRA IV-D
- 麥克風
- Sennheiser ME 20
- 配件
- Roche Parabola 74cm/17.7cm (29.1in/7in)
檔案資訊
- 已登錄的
- 25 Sep 2000 - Martha Fischer
- 已數化的
- 12 Jan 2004 - Claudia Zan
- 已編輯的
- 13 Jul 1990 - Joel W. Govostes