Glaucous Gull - Todd Underwood
Report

Contributor

Date

Location

Blue Marsh Lake SRA--Dry Brooks Day Use Area
Berks, Pennsylvania, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 40.3847603, -76.0408562
Age
Not specified
Sex
Not specified

Media notes

Foreground with 2 Herring Gulls behind.

Observation details

Continuing. Large gull with bicolored bill and all white wings

Technical information

Model
Canon EOS R7
ISO
800
Focal length
500 mm
Flash
Flash did not fire
f-stop
f/7.1
Shutter speed
1/1600 sec
Dimensions
1447 pixels x 965 pixels
Original file size
360.87 KB