kHz
作者
William W. H. Gunn 该用户提供的媒体文件
日期
地点
Spruce Coulee, Cypress Hills Prov. Park
Alberta, Canada
该地点产生的媒体文件 配图名录- 年龄
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- 性别
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- 发声
- 鸣叫
- 回放
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媒体文件注释
NOTES: "Identification not certain, but believed to be this species; Two types of call:'pee' + 'pee-whit'; about 20' up in popular in cut-over bottom land" (WWHG) LNS: Based on Gunn's uncertainty in his identification, the locality of this recording (outside of the range of both E. difficilis and E. occidentalis), and a comparison with other Empidonax recordings, the subject of this recording was changed from E. difficilis to E. oberholseri. -Matt Medler, 25 Jan 2011.
技术信息
- 录音机
- NAGRA III
- 话筒
- 附件
存档信息
- 已编目
- 3 Aug 1999 - Geert Dhondt
- 已数字化
- 27 Jul 2000 - Lauren A. Serafin