Western x Glaucous-winged Gull (hybrid) Photo by Oscar Johnson

Western x Glaucous-winged Gull (hybrid) Photo by Oscar Johnson

Western x Glaucous-winged Gull (hybrid)

Larus occidentalis x glaucescens

Second cycle in basic plumage

©Oscar Johnson

http://www.flickr.com/photos/henicorhina

Location: unknown
Month: unknown

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