ML70926401
- 年龄
- 未说明
- 性别
- 未说明
观察细节
See photos - the lack of strong contrast in the cheek, the indistinct border between head and back, the overall dull green and yellow color, and lack of white on the underside of the tail feather indicate a Cassin's Vireo vs. a drab Blue-headed Vireo. This will be written up and submitted for review by the records committee, so the final decision on this bird will rest on their ruling. Seen by a number of birders along the road that runs between Tribler Cottage and the community garden, including experts. Strong consensus among these and other experts is that this is a CAVI based on these photographs.
技术信息
- 型号
- NIKON D810
- ISO
- 800
- 焦距
- 500 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.6
- 快门速度
- 1/200 sec
- 尺寸
- 2048 pixels x 1404 pixels
- 原始文件大小
- 1.46 MB