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报告

作者

日期

eBird记录 S186467717

地点

Presque Isle SP--Gull Pt.
Erie, Pennsylvania, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 42.169432, -80.0617236
年龄和性别
未成年性别未知 - 1
行为
飞行

媒体文件注释

Note solid dark greater coverts on downstrokes. Retained inner primaries, molting P7-P8

观察细节

🔴 immature seen on beach 10 early on before it flew West. Very dark coverts like a lesser black back, with reduced pale primary windows. structure leg color etc seemed good for California. Barring only on side of the tail with a clean white uppertail.

技术信息

相机
Canon R5
话筒
附件
800mm 1.4x
原始文件大小
554.61 MB