ML564725311
作者
日期
地点
- 年龄和性别
- 未成年性别未知 - 1
- 行为
- 换羽
媒体文件注释
Immature Harris's Sparrow showing that it is nearing completion of Spring molt.
观察细节
I spotted a Harris's Sparrow in my backyard that first spotted on April 16 and last saw on April 25. It appears to be the same immature bird seen before as it is still progressing through Spring molt. I have included photos to document the sighting. I have noticed that the Harris's Sparrow does not appear to associate with any of the other bird species in that, while it shows up when the other birds and specifically white-crowned Sparrows are in the backyard, it does not arrive with them and can leave before they leave. When it shows up it always leaves when the other birds are spooked, but does not return when they do. It might return well after or not at all.
技术信息
- 型号
- Canon PowerShot SX720 HS
- ISO
- 400
- 焦距
- 136.8 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.3
- 快门速度
- 0.02 sec
- 尺寸
- 5184 pixels x 3888 pixels
- 原始文件大小
- 5.77 MB