- 年龄和性别
- 成年雌鸟 - 3; 成年雄鸟 - 35
- 行为
- 求偶、炫耀或交配
- 发声
- 鸣叫; 鸣唱
- 回放
- 未使用回放
媒体文件注释
NOTES: (Species Sound: Constant. Breeding Status: Territorial. Sound Delivery Rate: High. Cover Density: None.) From #35 birds (males) facing each other 2-3 at a time displaying. "Cackling" type call from males which appear imm. Sat in blind at booming ground. Side one two cuts - first at sunup then all birds flew away as hawk soared by. Cut 2 - resumed recordig as soon as birdds came back. Side 2 - one long cut follows 2 (turned tape). *See maps in file - Miller, B. for exact location. BNA: Booming sound (produced by syrinx) heard throughout the recording, described phonetically as "whhooo-doo-dooohh", "zooooo...woooo...youoo", or "whur-ru-rrr". "Cackles" may also be heard. CZ 02/02/2004. Other Behaviors: Perform Visual Display. Habitat: Grassland, Pasture.
技术信息
- 录音机
- UHER 4000
- 话筒
- 附件
存档信息
- 已编目
- 9 Jan 2002 - Annette Nadeau
- 已数字化
- 2 Feb 2004 - Claudia Zan
- 已编辑
- 4 Aug 1986 - Gregory Budney