作者
Jay McGowan 该用户提供的媒体文件 档案
日期
地点
Salt Point Natural Area
Tompkins, New York, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雌鸟 - 1; 成年雄鸟 - 3
- 行为
- 求偶、炫耀或交配
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
Calls, most from displaying males but a few female calls occasionally, from three males displaying to a single female. Another pair nearby but not vocalizing much. A few splashing bouts at two of the males scuffled in the water.
观察细节
Three males and a female together on lake, another pair off to one side. Males displaying.
技术信息
- 录音机
- Sound Devices MixPre-3 II
- 话筒
- Wildtronics Pro Mono Parabolic Microphone
- 附件
- Wildtronics 22" Parabola
- 原始文件大小
- 104.68 MB