American Herring x California Gull (hybrid) - Matthew Cvetas

ML464063791

American Herring x California Gull (hybrid) Larus smithsonianus x californicus

Report

Contributor

Date

Location

Greyhound Maintenance Center, Chicago US-IL 41.89955, -87.64796
Cook, Illinois, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 41.899553, -87.647961
Age
Not specified
Sex
Not specified

Observation details

Large white headed gull with dusky eye, reddish orbital ring and gape, although faded. Large black wedge in primaries with large apical spot on P10, smaller one on P9, yellow/green legs. Head blockier and bill a bit larger than expected without black smudge.

Technical information

Dimensions
2393 pixels x 1903 pixels
Original file size
617.78 KB