Sabine's Gull - RJ Thompson
Report

Contributor

Date

Location

Saylorville Reservoir--Big Creek spillway area
Polk, Iowa, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 41.7806466, -93.7435055
Age
Not specified
Sex
Not specified

Observation details

Continuing juvenile. Brownish back neck extending to the crown of the head. Dark M pattern on mantle seen well in flight. Much smaller than nearby RBGU. Doc photos

Technical information

Model
Canon EOS DIGITAL REBEL XS
ISO
400
Focal length
600 mm
Flash
Flash did not fire
f-stop
f/6.3
Shutter speed
1/1600 sec
Dimensions
313 pixels x 148 pixels
Original file size
15.89 KB