ML127094521
作者
Julie Szabo 该用户提供的媒体文件 档案
日期
地点
Tijuana River mouth & beach
San Diego, California, United States
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 标签
- 没有鸟
观察细节
A conservative estimate. Dark above, white below. Seen flying north just past the breaker in large numbers. I spent time placing my spotting scope on a fixed location and counted how many birds passed a particular point in one minute, and was counting just over 200 per minute, and this occurred for 60 minutes while I watched. I would check every few minutes to be sure this amount of BVSH were passing at that rate.
技术信息
- 型号
- Canon EOS DIGITAL REBEL XTi
- ISO
- 800
- 焦距
- 300 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/29.0
- 快门速度
- 1/200 sec
- 尺寸
- 2592 pixels x 1730 pixels
- 原始文件大小
- 1.37 MB