kHz
- 性別與年齡
- 雌成鳥 - 3; 雄成鳥 - 35
- 行為
- 求偶、展示或交尾
- 聲音
- 叫聲; 歌聲
- 回播
- 未使用回播
影音備註
NOTES: These vocalizations were given when the birds resumed display following a hawk soaring by. See map in Miller, B. file for exact recording location. BNA: The recording begins with "Whine" and "Cackle" calls (I think) followed by Booming vocalizations. CZ 02/02/2004. Same subject(s) as LNS 36992. Other Behaviors: Perform Visual Display. Habitat: Grassland, Pasture.
技術資訊
- 錄音機
- UHER 4000
- 麥克風
- 配件
檔案資訊
- 已登錄的
- 9 Jan 2002 - Annette Nadeau
- 已數化的
- 2 Feb 2004 - Claudia Zan
- 已編輯的
- 4 Aug 1986 - Gregory Budney