Bonaparte's Gull - Jonathan Mott
报告

作者

日期

eBird记录 S122469020

地点

Amelia Earhart Dam
Middlesex, Massachusetts, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 42.3955092, -71.0739899
年龄
未说明
性别
未说明

观察细节

*rare, occasional county visitor. Smaller than all other gulls present (RBGU, HEGU, GBBG). All black short pointy bill. Dark ear spots, one side of head slightly smudged. Long dark wingtips extending beyond tail. Non-breeding or first-winter. Swimming with cormorants and gulls in at junction of Malden and Mystic rivers. Pics to follow.

额外物种

技术信息

型号
Canon EOS R7
镜头
RF100-500mm F4.5-7.1 L IS USM
ISO
800
焦距
500 mm
闪光
Flash did not fire
光圈
f/13.0
快门速度
1/800 sec
尺寸
2048 pixels x 1365 pixels
原始文件大小
1.1 MB