ML297228021
作者
Marky Mutchler 该用户提供的媒体文件 档案
日期
地点
Pennington Biomedical Research Center
East Baton Rouge, Louisiana, 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
观察细节
This species found earlier by Garrett at this location. An amazing 25 birds! Smaller Chaetura rapidly zipping around with rapid wingbeats; somewhat bat-like. Initially I had 11 birds at once overhead, but at one point several birds lifted out of the trees and at least 25 birds could be seen at once. Birds came and went every few minutes, likely actively foraging somewhere nearby. If you enter through the gate and start walking around the pond, I often encountered the birds the most at the first corner just past the lone tree on the small hill. Photos.
技术信息
- 型号
- NIKON D7200
- 镜头
- 200.0-500.0 mm f/5.6
- ISO
- 800
- 焦距
- 480 mm
- 闪光
- Flash did not fire
- 光圈
- f/7.1
- 快门速度
- 1/2500 sec
- 尺寸
- 2154 pixels x 1366 pixels
- 原始文件大小
- 85.43 KB