American Black Duck - Ron Burkert
Report

Contributor

Date

Location

Brunot Island--River Rd.
Allegheny, Pennsylvania, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 40.4670333, -80.0527006
Age and sex
Adult Female - 2; Adult Male - 2

Observation details

Dark with slightly lighter heads; 2 with yellowish and 2 with greenish bills.

Technical information

Model
NIKON D850
ISO
1100
Focal length
700 mm
Flash
Flash did not fire
f-stop
f/8.0
Shutter speed
1/1250 sec
Dimensions
6880 pixels x 5504 pixels
Original file size
6.21 MB