ML526644491
- 年龄
- 未说明
- 性别
- 未说明
观察细节
One of Sykes's / Booted / Blyth's Reed warblers. The lack of full undertail coverts, presence of white edges / tips to tail feathers (most prominent in picture #6 / #7), and grayish overall coloration of upperparts point towards an Iduna warbler [1, 2] instead of Blyth's Reed. Bill appears fairly long and thin in most photos which is a point against Booted warbler. Also, supercilium is not very prominent behind eyes, and bird was feeding on trees throughout observation (Booted prefers feeding on ground). Overall, this evidence implies Syke's. [1] - https://www.shanghaibirding.com/tag/blyths-reed-warbler/ [2] - Birds of the Indian Subcontinent 2014, page 330-332
技术信息
- 型号
- Canon EOS 90D
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 2500
- 焦距
- 400 mm
- 闪光
- Flash did not fire
- 光圈
- f/5.6
- 快门速度
- 1/1250 sec
- 尺寸
- 2053 pixels x 1371 pixels
- 原始文件大小
- 2.25 MB