kHz
- 年龄和性别
- 成年雌鸟 - 1; 成鸟,性别未知 - 1; 幼鸟,性别未知 - 1
- 发声
- 鸣叫; 飞行鸣叫
- 回放
- 未使用回放
媒体文件注释
Type 4 flight calls and juvenile begging calls
观察细节
Three crossbills in pitch pine tree, including a juvenile male begging. Female feeding on pitch pine seeds. See audio.
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 1.34 MB