kHz
- 年龄
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观察细节
ID based on matching spectrograms of this recording with those in the paper “Crossbills of North America: Species and Red Crossbill Call Types By Matthew Young and Tim Spahr October 11, 2017”
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 1.79 MB