American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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Slaty-backed Gull (schistisagus) (sub?) adult, February 10 2009, Chijiwa, Nagasaki, Japan. Picture: Shiroto.Visit Shiroto's website for many more gull pictures from Japan! Adult-like, but black spot on bill may indicate younger adult / sub-adult. |