Glaucous-winged Gull - Bruce Mast
Report

Contributor

Date

Location

San Francisco Bay, Alameda US-CA 37.76696, -122.30492
Alameda, California, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 37.76696, -122.304919
Age
Not specified
Sex
Not specified

Observation details

From photos, it looks like at least half the birds are hybrids

Additional species

  • Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens

Technical information

Model
NIKON D750
ISO
800
Flash
Flash did not fire
Dimensions
5154 pixels x 3358 pixels
Original file size
4.08 MB