ML132617901
作者
Steve Rottenborn 该用户提供的媒体文件 档案
日期
地点
Goose Lake State Recreation Area (Oregon)
Lake, Oregon, 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
观察细节
Singing adult along Pine Creek just below railroad tracks, where water is backed up by beaver dam (gravel road crosses creek). First heard chip note, found bird, eventually it sang for about 60 seconds, non-stop. Called several times after but never sang again. All dark charcoal-gray above and on chin/throat/breast except for paler gray edging on upperwing coverts; white belly, vent, and undertail coverts, with white projecting upward slightly in center of upper belly/lower breast. Black bill and eye. Wagged tail. Central rectrices old/retained, outer rectrices growing in.
技术信息
- 型号
- Canon EOS 40D
- ISO
- 200
- 焦距
- 252 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/6.3
- 快门速度
- 1/400 sec
- 尺寸
- 750 pixels x 496 pixels
- 原始文件大小
- 202.17 KB