ML618251958
作者
Richard Bradus 该用户提供的媒体文件
日期
地点
San Joaquin River NWR--Pelican Nature Trail
Stanislaus, California, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 鸣叫
- 回放
- 未说明
媒体文件注释
Lots of wind noise, but managed to catch its two different calls. First clear chirp at ~11sec; first referee whistle ~24sec; two note call at 41sec & 1min18sec.
观察细节
Calling from perches in trees along the north riparian.
额外物种
技术信息
- 录音机
- TwistedWave app on iPhone. Normalized; high pass (240Hz) and peak limited to cut wind noise.
- 话筒
- 附件
- 原始文件大小
- 9.97 MB