kHz
ML244662471
作者
Kent Forward 该用户提供的媒体文件 档案
日期
地点
Purisima Creek Redwoods OSP
San Mateo, 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
- 鸣唱
- 回放
- 未使用回放
观察细节
Expected location and time of year for this species on the upper southern side of the OSP. Separated from Swainson’s by song, each rising fluty phrase begins on a markedly different pitch/note (much higher or much lower) for each phrase, whereas Swainson’s rising fluty phrase begins on roughly the same pitch/note for each phrase.
技术信息
- 录音机
- iPhone 8
- 话筒
- 附件
- 原始文件大小
- 3.1 MB