kHz
ML92005411
作者
Shane Sater 该用户提供的媒体文件 档案
日期
地点
Sevenmile Creek--Prickly Pear Land Trust (restricted access)
Lewis and Clark, Montana, 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 - X
- 发声
- 鸣叫
- 回放
- 未使用回放
观察细节
Including 1 *beyond property boundary*. Heard one early in the survey from near the creek, NW of the start point. By or before 0830, I saw presumably the same individual perched just E of the property, calling regularly from a dead alder stub S of the creek. A few times I also heard a second individual calling distant, E. The closer individual remained perched and continued to call regularly until 0845, when my approach was apparently too close for comfort and it flew to the top of an alder along the stream near the eastern edge of reach 4, where it called some more. This crow flew upstream from its perch at 0853, and I did not hear or see it again.
技术信息
- 录音机
- TASCAM DR-05
- 话筒
- 附件
- 原始文件大小
- 12.74 MB