kHz
ML161407721
作者
Matt Wistrand 该用户提供的媒体文件 档案
日期
地点
Elsen's Hill, West DuPage Woods Forest Preserve
DuPage, Illinois, 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; 鸣唱
- 回放
- 未使用回放
观察细节
All heard vocalizing more or less simultaneously. While standing at the fork of the path from the front pond to the back pond, I could hear one bird singing from a nearby tree, one calling (pip) behind me at the front pond, one singing from the hawthornes, and one singing from farther up on the hill. Shortly thereafter one starting singing from the vernal ponds (this individual recorded earlier in the day), and finally a sixth started singing father back closer to the back pond. I have suspected the last several days that I have been undercounting but until today I could not be certain how much these birds were moving around the preserve.
技术信息
- 录音机
- Marantz PMD661 MKII
- 话筒
- Sennheiser MKH20
- 附件
- Telinga Universal Pro parabola
- 原始文件大小
- 20.01 MB