kHz
ML106504
作者
Randolph Little 该用户提供的媒体文件 档案
日期
09:30
地点
Sierraville; Dyson Lane
California, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1
- 行为
- 求偶、炫耀或交配
- 回放
- 未使用回放
媒体文件注释
NOTES: (Background Sounds: wind; Breeding Status: territorial, territorial paired?, breeding?; General Climate: arid; Cover Density: open; Strata in Habitat: song perch; Weather: wind 10mph) Midway through this cut, and again at the end, this Brewer's Sparrow was displaced from its sagebrush song perch by a Vesper Sparrow whose territory overlapped and who seemed to take mild offense at the Brewer's Sparrow using "its" song perches for long periods of time. BNA: The Short Song is heard. CZ 17/06/2004. Other Behaviors: Advertise, Perform Visual Display. Habitat: Wetland, Pasture, Chaparral.
额外物种
技术信息
- 录音机
- NAGRA IV-S
- 话筒
- Sennheiser MKH 404
- 附件
- Parabola 91.4cm/30.5cm (36in/12in)
存档信息
- 已编目
- 7 Feb 2001 - Nancy Schrempf
- 已数字化
- 10 Jan 2001 - Matthew D. Medler
- 已编辑
- 10 Jan 2001 - Matthew D. Medler