Great Black-backed Gull - Bryan Prather
Report

Contributor

Date

Location

Riverlands Migratory Bird Sanctuary
St. Charles, Missouri, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 38.8719313, -90.1843917
Age
Not specified
Sex
Not specified

Observation details

Possible 1st Winter Bird. Huge proportions compared to nearby Herring Gulls. Nice to meet Tim Barksdale, too. Photos.

Technical information

Model
SM-J337A
ISO
80
Focal length
2.9 mm
Flash
Flash did not fire
f-stop
f/1.9
Shutter speed
1/40 sec
Dimensions
3264 pixels x 2448 pixels
Original file size
1.68 MB