Bonaparte's Gull - Wei Lu
Report

Contributor

Date

Location

10101–10107 S Avenue G, Chicago US-IL 41.71097, -87.52832
Cook, Illinois, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 41.71097, -87.528323
Age
Not specified
Sex
Not specified

Observation details

Small gull, much smaller than nearby ring-billed gulls. Non-breeding plumage with black ear spot and black wing tip. Distant photo.

Technical information

Model
Canon EOS 90D
Lens
150-600mm F5-6.3 DG OS HSM | Contemporary 015
ISO
100
Focal length
600 mm
Flash
Flash did not fire
f-stop
f/6.3
Shutter speed
1/1000 sec
Dimensions
1803 pixels x 1306 pixels
Original file size
732.62 KB