kHz
ML401079721
作者
Paul Driver 该用户提供的媒体文件
日期
地点
Pennypack Ecological Restoration Trust
Montgomery, Pennsylvania, United States
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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- 回放
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观察细节
responded to single ksew calls with whines at the two locations where no response was obtained on Dec 23rd. There was no response from the location where a bird called Dec 18th and 23rd. Either the birds move around to other locations or they don't always respond to playback.
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 2.66 MB