ML611177404
- 年龄
- 未说明
- 性别
- 未说明
观察细节
One bird with highly white area on back of head/neck. Other bird with less visible white area on back of head/neck and vertical white patch at base of bill instead of a larger area white patch. Both birds with two white areas on side of face. In watching them diving and surfacing for at least 20 minutes no white area seen on wings. Lots of heat shimmer distortion (changing the apparent shape of the bird's head and bill) and low light for videos which these still images are from.
技术信息
- 原始文件大小
- 1.15 MB