kHz
作者
David de Rivera Tønnessen 该用户提供的媒体文件 档案
日期
地点
Horsethief Park Trail
Teller, Colorado, 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
- 鸣叫
- 回放
- 未使用回放
媒体文件注释
Continued for at least 5 minutes, bird sitting still near the very top of a dying spruce.
观察细节
Exact count, probably conservative number compared to actual amount present. Outnumbered Hairies where the peckers were thickest. 3 at start, 9 at one spot further up, then 2 more pairs even further up. Tried to keep track of where birds flew so as not to count birds more than once. Photos of males and females to follow. Many Engelmann Spruce stripped of bark throughout the hike.
技术信息
- 录音机
- Moto G 5th Generation Smart Phone
- 话筒
- 附件
- 原始文件大小
- 4.05 MB