kHz
ML219946951
作者
Jack Bushong 该用户提供的媒体文件 档案
日期
地点
Pebble Creek Ranch Community
Summit, Colorado, United States
该地点产生的媒体文件 配图名录- 年龄
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媒体文件注释
Not the best recording in terms of background noise and clarity, but it does the job.
观察细节
Initially heard from over a half mile away and identified to this species. We tracked it to within twenty feet but could not get a visual. Calling from a relatively open forest, predominantly mature aspen but with some spruce mixed in. The elevation was approx. 9300ft, so certainly within range for a saw-whet. Call was a monosyllabic whistled "toot-toot-toot". Monotonous quality, with each call at roughly the same pitch.
技术信息
- 录音机
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- 附件
- 原始文件大小
- 599.79 KB