Great Black-backed Gull - Liza Antony
Report

Contributor

Date

Location

Aurora Reservoir
Arapahoe, Colorado, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 39.6120362, -104.6626282
Age
Not specified
Sex
Not specified

Observation details

Large gull, large than Herring Gulls around. Mantle as dark as wingtips. Red orbital ring. Pale eye. Pinkish legs.

Technical information

Model
iPhone 8 Plus
Lens
iPhone 8 Plus back dual camera 3.99mm f/1.8
ISO
20
Focal length
4 mm
Flash
Flash did not fire, auto
f-stop
f/1.8
Shutter speed
1/2558 sec
Dimensions
1543 pixels x 1148 pixels
Original file size
521.08 KB