Lesser Black-backed Gull - Mike Thelen
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

Apparent 1st-cyc: black bill; dark coverts on upper wing creating double dark bar effect; broad dark tail band contrasting with barred whitish upper tail coverts. Photographed about 2 pm from under the bridge as the bird passed flying upstream.

Technical information

Model
COOLPIX P1000
ISO
100
Focal length
167 mm
Flash
Flash did not fire
f-stop
f/5.6
Shutter speed
1/500 sec
Dimensions
1024 pixels x 768 pixels
Original file size
216.44 KB