ML552707551
作者
Ron Weeks 该用户提供的媒体文件 档案
日期
地点
Sacahuistale Flats (LTC 013) and woodlands along SH186
Willacy, Texas, United States
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观察细节
Countersinging birds heard on either side of SH186 about 35 minutes before sunrise. Heard for less than a minute. iPhone recording weakly captures one of the calls (mostly clearly between 23 and 24 sec) mixed in with the dawn chorus, but the ~2 khz spectrograph pattern of the species can be seen.
技术信息
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- 附件
- 原始文件大小
- 3.8 MB