kHz
ML608993280
作者
Shelia Hargis 该用户提供的媒体文件 档案
日期
地点
Becker Elementary School
Travis, Texas, 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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- 发声
- 鸣叫
- 回放
- 未使用回放
观察细节
Roost. 6:32p: Upon arrival, approx 10 birds swirled overhead and dropped down over the chimney as if to drop in. 6:40p: All left. 6:56p - 7:36p: Birds came and went. 7:43p: First bird dropped into chimney. 7:55p - 7:56p: The majority of the birds dropped into the chimney when it was nearly too dark to see. 8:01p: Last bird dropped in. 8:05p: Survey ended.
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 2.49 MB