American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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American Herring Gull (smithsonianus) 2cy (2nd cycle), December 17 2006, Seabrook, NH, USA. Picture: Mike.See Mike's Picasa website for many more taxa and images of American Herring Gull. Dark iris and brown rounded outer primaries. Partial autumn moult: tt1-3, gc1,3-4, mc3,5, 2xlc.
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