Sabine's Gull - Wei Lu
Report

Contributor

Date

Location

Helmick Nature Preserve / Butterfield Creek Wetlands
Cook, Illinois, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 41.4993211, -87.7601624
Age
Not specified
Sex
Not specified

Observation details

*Rare*. Medium-sized gull with black head and gray back. The gull was seen flying with black outer wing and white inner wing to confirm that it's a Sabine's Gull. Reported earlier this afternoon and seen by many birders from Cook county. Pictures to come.

Technical information

Model
Canon EOS 90D
Lens
150-600mm F5-6.3 DG OS HSM | Contemporary 015
ISO
1000
Focal length
388 mm
Flash
Flash did not fire
f-stop
f/6.3
Shutter speed
1/500 sec
Dimensions
1374 pixels x 916 pixels
Original file size
232.52 KB