Forster's Tern - Steph Foraker
报告

作者

日期

eBird记录 S243309866

地点

Olcott Pier
Niagara, New York, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 43.3399055, -78.7176999
年龄和性别
成鸟，性别未知 - 1

媒体文件注释

adult Forster's Tern, breeding plumage

观察细节

photos, seen with Willie D et al. -- Thank you for the tips! vs. Common Tern: orange bill (vs. redder), longer tail, wing tips shorter than tail when standing (or at least not longer), brighter orange legs, lighter body underneath, whiter primaries; Willie also noted tail feather has some dark on the inner edge (vs. outer edge)

技术信息

型号
COOLPIX P1100
ISO
100
焦距
180 mm
闪光
Flash did not fire
光圈
f/5.6
快门速度
1/500 sec
尺寸
3161 pixels x 2363 pixels
原始文件大小
821.26 KB