American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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American Herring Gull (smithsonianus) sub-adult, February 01 2015, Salisbury beach, MA. Picture: Steve Arena.Please visit Steve's Flick photos for more pictures. Very hooded bird and much black on bill indicate sub-adult plumage. There also seems to be some black in the tail. |