Brant (Pale-bellied) - Wendy Alexander
報告

提供者

日期

eBird 紀錄清單 S283571460

地點

North Point SP--Visitor's Center and Crystal Pier
Baltimore, Maryland, United States
來自這個地點的影音 影音名錄
地圖
地圖 座標: 39.2057801, -76.4248577
性別與年齡
成鳥，性別未知 - 1

影音備註

distance photo-high contrast black neck and chest.

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
1250
焦距
800 mm
閃光
Flash did not fire
光圈值
f/11.0
快門
1/800 sec
次方
265 pixels x 251 pixels
原始檔案大小
16.79 KB