American Black Duck - George Robert Askew
报告

作者

日期

eBird记录 S285047370

地点

Dobbins Farm, Townville SC (sensitive site - respect farm operations)
Anderson, South Carolina, United States
该地点产生的媒体文件 配图名录
地图
地图 坐标: 34.5450462, -82.8961895
年龄
未说明
性别
未说明

观察细节

First count was 9 all black ducks. Subsequent counts, fewer. Difficult to spot on far shore intermingled with mallards which were mostly drakes. Unable to see bill color but these were really dark ducks, no white feathers. Possible photo to follow.

技术信息

型号
NIKON Z 8
镜头
NIKKOR Z 800mm f/6.3 VR S
ISO
500
焦距
800 mm
闪光
Flash did not fire
光圈
f/6.3
快门速度
1/1250 sec
尺寸
2048 pixels x 1187 pixels
原始文件大小
1.35 MB