报告

作者

日期

eBird记录 S266558220

地点

Riverlands Migratory Bird Sanctuary
St. Charles, Missouri, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 38.8719313, -90.1843917
年龄
未说明
性别
未说明
回放
未说明

观察细节

Counted 1x1 at the nest site and the adults flying immediately around the rock pier. Groups of 2-4 were flying around the flats by the lock so the number is definitely higher but this was my single highest count.

技术信息

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附件
原始文件大小
618.09 KB