American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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Vega Gull (vegae) 1st cycle (2CY), January 25 2011, Choshi, Japan. Picture: Terry Townshend.Very similar to European Herring Gull. 1st gen flight feathers. Dark secondary bar. Pale panel on inner primaries reaching outer secondaries S1-S3 and still innerweb of P6 largely pale. |