ML644894511
作者
Wendy Alexander 该用户提供的媒体文件 档案
日期
地点
North Point SP--Visitor's Center and Crystal Pier
Baltimore, Maryland, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成鸟，性别未知 - 1
- 行为
- 觅食或者进食
媒体文件注释
distance photo, but can see traces of an incomplete white collar on dark neck. No chin strap.
观察细节
Saw a dark silhouette in the water of what appeared to be a large duck to the southwest of the Crystal Pier-towards Fort Howard. Lighting was not favorable, but could distinguish head shape and size similar to Cackling Goose. Through review of photos later found very dark head and neck with incomplete white collar, no white chin strap, brownish back, and high contrast of black neck/chest to belly. Photos are from quite a distance, but reveal the contrast described and incomplete white collar.
技术信息
- 型号
- Canon EOS R5
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM +2x III
- ISO
- 3200
- 焦距
- 800 mm
- 闪光
- Flash did not fire
- 光圈
- f/11.0
- 快门速度
- 1/800 sec
- 尺寸
- 661 pixels x 574 pixels
- 原始文件大小
- 45.07 KB