ML117395311
作者
Michael S Taylor 该用户提供的媒体文件 档案
日期
地点
Duck Creek CA--Dark Cypress Unit
Bollinger, Missouri, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 发声
- 飞行鸣叫
- 回放
- 未使用回放
媒体文件注释
Flock 2 of ca. 60 individuals. A small group of 15-20 ducks was flying with this flock. I'm not sure if that is the ducks calling at about 6-9 seconds.
观察细节
Two recordings. First flock was about 75 individuals. 2nd flock following closely behind was about 60 individuals. Flock size estimated by counting a block of 10, then estimating the number of blocks. I heard another distant group to the east that I did not include in the count. It seemed small based on vocalization but I could not see the flock.
技术信息
- 录音机
- Marantz PMD661MKII
- 话筒
- Sennheiser ME67 Shotgun
- 附件
- 原始文件大小
- 10.8 MB