American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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American Herring Gull (smithsonianus) 2cy (2nd cycle), October 19 2007, Dartmouth, Nova Scotia, Canada. Picture: P.J. Gergely.See dragonmaster's Flickr site. Note 2nd gen primaries. Undertail coverts dark. |