Black-headed Gull - Dan Steakley
报告

作者

日期

eBird记录 S253511791

地点

Bangor Twp, Black-Headed Gull Location
Bay, Michigan, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 43.6532664, -83.8703432
年龄
未说明
性别
未说明

观察细节

Didn't feel confident enough to ID in the field. Waited to claim sighting until after examining photos. The dark reddish legs and larger relative size to the Bonaparte's was crucial. Special thanks to Andy Dettling for the helpful tips over Discord. Photos.

技术信息

型号
NIKON D7500
ISO
100
焦距
500 mm
闪光
Flash did not fire, auto
光圈
f/5.6
快门速度
1/500 sec
尺寸
5568 pixels x 3712 pixels
原始文件大小
12.1 MB