American Black Duck - Terry Walsh
Report

Contributor

Date

Location

Montrose Point Bird Sanctuary, Lincoln Park, Chicago
Cook, Illinois, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 41.9633833, -87.6344204
Age and sex
Adult Female - 1

Observation details

Continuing female (with “Pale Male” domestic mallard!) at the west side of harbor.

Technical information

Model
COOLPIX P900
ISO
400
Focal length
39.3 mm
Flash
Flash did not fire
f-stop
f/4.5
Shutter speed
1/250 sec
Dimensions
3704 pixels x 2476 pixels
Original file size
1.96 MB