ML644894511
- 性別與年齡
- 成鳥，性別未知 - 1
- 行為
- 覓食或吃東西
影音備註
distance photo, but can see traces of an incomplete white collar on dark neck. No chin strap.
觀察細節
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.
技術資訊
- 型號
- Canon EOS R5
- 鏡頭
- EF100-400mm f/4.5-5.6L IS II USM +2x III
- ISO
- 3200
- 焦距
- 800 mm
- 閃光
- Flash did not fire
- 光圈值
- f/11.0
- 快門
- 1/800 sec
- 次方
- 661 pixels x 574 pixels
- 原始檔案大小
- 45.07 KB