kHz
- 性別與年齡
- 雌成鳥 - 1; 雄成鳥 - 1
- 行為
- 求偶、展示或交尾; 飛行中
- 聲音
- 叫聲; 非鳴叫產生的聲音
- 回播
- 未使用回播
影音備註
NOTES: (Species Sound: Infrequent. Breeding Status: Territorial Paired; breeding. Behav. Context: Annoyance. General Climate: Arid. Cov. Density: High.) Nest about 30 m up in dead fir or pine snag that stood above the canopy of the second-growth conifers. Pair of adults flying around the area, landing in the nest tree and calling. One or more chicks could be heard (not seen) peeping in the nest when an adult would approach the nest tree carrying a fish. Sound stimulation was (other): my presence. Other Behaviors: Emit Alarm, Perform Visual Display. Habitat: Forest, Evergreen Forest, Coniferous Forest, Second-growth.
其他鳥種
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
- 已登錄的
- 15 Feb 2001 - Annette Nadeau
- 已數化的
- 26 Jan 2001 - Matthew D. Medler
- 已編輯的
- 26 Jan 2001 - Matthew D. Medler