Lesser Black-backed Gull - Mike Cameron
报告

作者

日期

eBird记录 S288670036

地点

Rowlett Park - SH66
Dallas, Texas, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 32.9069466, -96.5385104
年龄和性别
未成年性别未知 - 1

媒体文件注释

Wings do not show the inner primary window that an American Herring Gull would.

观察细节

1st year bird. Neatly patterned, all black bill, lacks the inner primary window that American Herring Gulls show. Photography was inconsistent due to heat shimmer (cold air from a front that pushed through overnight and warm water of the lake).

技术信息

型号
NIKON Z 9
镜头
NIKKOR Z 600mm f/6.3 VR S Z TC-1.4x
ISO
2500
焦距
840 mm
闪光
Flash did not fire
光圈
f/9.0
快门速度
1/1000 sec
尺寸
1182 pixels x 1773 pixels
原始文件大小
339.33 KB