报告

作者

日期

eBird记录 S124318844

地点

15407 Old State Rd
Vanderburgh, Indiana, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 38.117918, -87.5283
年龄
未说明
性别
未说明
回放
未说明

观察细节

I heard them before I saw them. They were flying in a V before slowly circling up toward the sun, all together. The sun was glinting off their wings as I saw their thin profile, then their thick black silhouettes appeared simultaneously as they’d turn. What a perfect, thin-space moment. At least 55 individuals, but as many as 70.

技术信息

录音机
话筒
附件
原始文件大小
3.04 MB