American Crow - Benjamin Ewing
报告

作者

日期

eBird记录 S287871466

地点

Belmont Pier and shore
Los Angeles, California, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 33.7577423, -118.1481743
年龄
未说明
性别
未说明

媒体文件注释

Large Crow Roost on Island White

观察细节

Large numbers roosting on Island White (a drilling island in the harbor). Birds appeared to be staging in the palms along Ocean Blvd and on the beach. Towards sunset loose flocks would fly out to the island. Likely an undercount, as I believe birds were also flying out from further down the beach. At one point later a sizable flock (50+) flew back towards Long Beach; they may have returned later on. When I left towards dusk the flocks seemed to be mostly settling down on the island.

技术信息

型号
Pixel 6a
镜头
Pixel 6a back camera 4.38mm f/1.73
ISO
70
焦距
4.4 mm
闪光
Flash did not fire
光圈
f/1.7
快门速度
2223/1000000 sec
尺寸
2557 pixels x 1763 pixels
原始文件大小
714.41 KB