kHz
ML290696671
作者
Matt Wistrand 该用户提供的媒体文件 档案
日期
地点
Campton Forest Preserve
Kane, Illinois, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - 1
- 发声
- 鸣唱
- 回放
- 未使用回放
媒体文件注释
Singing and preening directly overhead from a tree at the horse trailer parking lot, approximately 30ft/9m above ground. This recording was lightly filtered to reduce the heavy rumbling found in the 100-200 Hz range. Like many/most forest preserves in northeast Illinois, Campton is positioned just off a heavily-trafficked road. Fortunately at 5am the usual semi/car/construction traffic had not yet picked up for the day, allowing for an extended recording with only the surrounding breeding birds contributing to the background.
观察细节
Continuing. Seen and heard at the horse trailer parking lot.
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 150.14 MB