ML617760826
- 年龄
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- 性别
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观察细节
2 individuals calling at same time, at least one nearly all night long. Will include audio. Distant. Call frequency every 2.5-3 sec, usually each note a single “hoop” although one individual sometimes used a “podo poot”. Audio added (***careful - birds were distant and there is a lot of low-frequency noise that got worse with normalization and did not seem to improve with high-pass filtering).
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 5.05 MB