ML79289881
作者
Garrett Lau 该用户提供的媒体文件 档案
日期
地点
MLK Jr. Regional Shoreline--Arrowhead Marsh
Alameda, California, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 未成年性别未知 - 1
观察细节
Smaller than the Snow Geese it was with. This bird was discussed on East Bay Birds (Sightings), and David Yeamans declared it to be a hybrid Snow x Ross's Goose. He provided detailed analysis in his checklist from 20 Dec 2017. I also thought it looked like a hybrid, based on the grin patch and the shape of the head. Therefore, I originally reported it as a hybrid. However, the eBird reviewer said that it is a pure Ross's Goose, so I have corrected it.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 320
- 焦距
- 400 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/7.1
- 快门速度
- 1/1600 sec
- 尺寸
- 1575 pixels x 1050 pixels
- 原始文件大小
- 773.6 KB