- 性別與年齡
- 雄成鳥 - 1; 成鳥,性別未知 - 1
- 聲音
- 叫聲
- 回播
- 未確定
影音備註
NOTES: (Breeding Status: Territorial paired. Frequency of Sound: Agitated. Gen. Climate: Dry. Cover Density: Medium.) Bird very agitated ata imitation of Pygmy Owl. Same bird as redcorded on 601-3. Display of agitation included turning from side to side, flitting from twig to twig, flicking tail, etc. Bird was joined by presumed mate, which did not call. Both flew off, together. [Two examples of the "Chick-a-dee" Call of BNA, both including A, B, and C-notes, but the latter seemingly cut-off at the end. Quality changed from 3 to 2-3 (maybe 2 for the single call that is complete) - CAM - 1 April 2005]. Sound stimulation was (other): playback Pygmy Owl. Other Behaviors: Depart, Emit Alarm. Habitat: Forest, Coniferous Forest, Deciduous Forest, Canyon.
技術資訊
- 錄音機
- NAGRA III
- 麥克風
- Dan Gibson unspecified model
- 配件
檔案資訊
- 已登錄的
- 6 Dec 2001 - Annette Nadeau
- 已數化的
- 10 May 2005 - Martha Fischer
- 已編輯的
- 4 Jan 1983 - Steve Greenspun