American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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American Herring Gull (smithsonianus) 2nd cycle (2CY), November 28 2009, Ocean City inlet, Worcester Co., MD. Picture: Frode Jacobsen.No grey feathers. Pale iris and bi-coloured bill. Partial moult included upper tertials, inner GC and most of MC. |