Iceland Gull (Thayer's) - Stephen Fettig
报告

作者

日期

eBird记录 S285883987

地点

CA Sacramento, American River, Nimbus Fish Hatchery
Sacramento, California, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 38.6352265, -121.2255853
年龄和性别
未成年性别未知 - 1
行为
飞行

媒体文件注释

First-cycle Iceland (THGU) Gull. Note the two-tone outer primaries with pale milky-brown tips-- typical of first-cycle THGU. First-cycle AHGU would have darker primaries. All four of the photos are of the same individual.

观察细节

First-cycle THGU. See photos.

技术信息

尺寸
3240 pixels x 2164 pixels
原始文件大小
3.13 MB