ML247398041
作者
Michael S Taylor 该用户提供的媒体文件 档案
日期
地点
Ball Mill Resurgence NA
Perry, Missouri, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟，性别未知 - 1; 未成年性别未知 - X
- 行为
- 喂食幼鸟
- 发声
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
Begging calls from unknown number of immatures. Calls from one or more adults also audible. Intensity of begging calls varies as I moved the mic around. At this point, I didn't realize these were heron calls.
观察细节
Number of individuals estimated. At least four different adults seen but none of the immatures were seen. Uncertain whether adults returning to same nest were same or different individuals (i.e., one or two parents).
技术信息
- 录音机
- Sound Devices MixPre-3
- 话筒
- Sennheiser ME62 Shotgun
- 附件
- Telinga 22" Parabola
- 原始文件大小
- 35.69 MB