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报告

作者

Anonymous eBirber 该用户提供的媒体文件

日期

eBird记录 S140175714

地点

Montrose Point Bird Sanctuary, Lincoln Park
Cook, Illinois, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 41.9633833, -87.6344204
年龄
未说明
性别
未说明

观察细节

First noticed sitting on protected beach at 7:00pm, flew to south at 7:33pm. Alternate plumage adult. Smaller tern with stout, jet black bill and long, jet black legs. No tail streamers, thin white area behind bill, at times pronounced head peak just behind eye. Less buoyant flight noted.

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原始文件大小
227.05 MB