Ring-billed Gull - Rob Cassady
Report

Contributor

Date

Location

Baseline Reservoir
Boulder, Colorado, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 39.9964235, -105.2053332
Age
Not specified
Sex
Not specified

Observation details

This one seemed to be a first winter bird. When looking at it, I also had thoughts of an Icelandic for this individual but the first winter Ring Billed seems a better fit.

Technical information

Model
NIKON Z50_2
Lens
VR 200-500mm f/5.6E
ISO
140
Focal length
500 mm
Flash
Flash did not fire
f-stop
f/5.6
Shutter speed
1/800 sec
Dimensions
1674 pixels x 1383 pixels
Original file size
382.44 KB