ML614132792
作者
Aric Gjervold 该用户提供的媒体文件
日期
地点
Glendalough SP
Otter Tail, Minnesota, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 年龄性别未知 - 2
- 发声
- 鸣叫
- 回放
- 未使用回放
观察细节
Heard at least two individuals making loud piercing calls, early on. Later, watched two individuals flying (one after the other) to top of tree next to me, NW of lake, then flying southbound while a third individual was calling to the SW. Occasionally saw and/or heard one ot two individuals. ... (Posted audio recording of one individual calling from oak grove south of lake and another from along SE part of lake ; [including AMGOs singing and calling].)
额外物种
技术信息
- 录音机
- 话筒
- 附件
- 原始文件大小
- 1019.84 KB