报告

作者

日期

eBird记录 S278065720

地点

14–26 Redemption Rock Trail, Princeton US-MA (42.4669,-71.8275)
Worcester, Massachusetts, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 42.466932, -71.827533
年龄
未说明
性别
未说明
回放
未说明

观察细节

7 or 8 counted flying overhead. First section of the recording had 1 bird closer and the others still distant; then that original closer bird flew back to the others and 2 minutes later they all flew right over my head, circled, and flew back over to the area where they had originally been (group of white pines). I normalized the recordings to -3.0 dB according to the eBird guide to audio preparing & uploading

技术信息

录音机
话筒
附件
原始文件大小
4.89 MB