American Herring Gull (smithsonianus)(last update: October 30, 2015) |
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American Herring Gull (smithsonianus) Z09 3rd & 5th cycle (4CY-5CY), April 2016 & November 2017, Salisbury, MA. Picture: Keith Mueller & Dan Prima.Banded on Appledore Island, banded as pullus on July 14, 2013. See website: The Gulls Of Appledore. American Herring Gull (smithsonianus) Z09 5th cycle (5CY), November 14 2017, Salisbury Beach State Reservation Salisbury, MA. Picture: Keith Mueller.Head streaking rather blotchy and greyish. below: American Herring Gull (smithsonianus) Z09 3rd cycle (4CY), April 04 2016, West Haven boat ramp, West Haven, CT. Picture: Keith Mueller..Pale iris and yellow bill-base. Immature plumage, in combination wit blackish primaries, P10 showing a white mirror. |