ML460936611
作者
日期
地点
- 年龄和性别
- 年龄性别未知 - 4
- 行为
- 求偶、炫耀或交配
- 发声
- 鸣叫; 飞行鸣唱; 非声音; 鸣唱
- 回放
- 未使用回放
媒体文件注释
Precise number of individuals hard to estimate in pre-dawn twilight but at least 4, possibly more. I could hear multiple individuals calling from any direction I pointed my mic. Display songs started around 5:10am. Cut 1 - from the tents. Cut 2 - from the neighboring pasture away from the chickens. I recorded three sound types which generally overlapped with one another because multiple birds were calling but once or twice when a single bird did a display flight while singing (e.g. 03m43s). Good examples of each are as follows; display song - 7m19s calls (much like North American Colaptes) - 6m31s non-vocal flight display - 03m43s (while giving display song) They seemed to fly to a new location after each song bout. All displays and calls stopped after 5:45am
观察细节
Precise number of individuals hard to estimate in pre-dawn twilight but at least 4, possibly more. I could hear multiple individuals calling from any direction I pointed my mic. See recording notes and announcements for more details.
额外物种
技术信息
- 录音机
- Nagra SD
- 话筒
- Sennheiser ME62/K6
- 附件
- Telinga Pro Universal MK2 Parabola
- 原始文件大小
- 48.89 MB