kHz
ML580547931
作者
Scott Tuthill 该用户提供的媒体文件 档案
日期
地点
12 Mile Trailhead - Upper Dry Creek Drainage
Boise, Idaho, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟,性别未知 - X
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
In order to pull out the vocalizations, which are faint, aggressive high and low pass filtering was used. These are sets of "Tew" and "Chup" notes as named by Pieplow. It sounds like multiple birds are present.
观察细节
Heard only. While at the overlook I heard through the headphones connected to the mic, chup notes that immediately reminded me of Mountain Bluebirds. Then I saw many Hermit Thrushes and, thinking that was what I heard, put it out of my mind, But now reviewing the recordings later - they were Mountain Bluebirds. It sounds like multiple birds. I never saw them.
额外物种
技术信息
- 录音机
- Sound Devices MixPre-3 II (48 kHz, 32 bit float recording.)
- 话筒
- Wildtronics Mono Amplified
- 附件
- Wildtronics Parabolic
- 原始文件大小
- 1.22 MB