American Herring Gull - Dallas Levey
Report

Contributor

Date

Location

Landfill Loop Trail
Contra Costa, California, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 37.9681009, -122.3808324
Age
Not specified
Sex
Not specified

Observation details

Initially thought of Nelson's Gull but perhaps the bird is just big enough to give the chunky GLGU impression. Also reviewed more 2cy photos of western AHGUs and the clear eye and bill color seem fine

Technical information

Model
Canon EOS R6m2
Lens
RF200-800mm F6.3-9 IS USM
ISO
640
Focal length
800 mm
Flash
Flash did not fire
f-stop
f/9.0
Shutter speed
1/1600 sec
Dimensions
1323 pixels x 991 pixels
Original file size
333.45 KB