Gull Research Organisation

American Herring Gull (smithsonianus) (last update: October 30, 2015)
Coordinators: Amar Ayyash (US) Bruce Mactavish (Canada) Dave Brown (Canada) Mars Muusse (Netherlands) smith rings smith PDF's smith 1cy August smith 1cy September smith 1cy October smith 1cy November smith 1cy December smith 2cy January smith 2cy February smith 2cy March smith 2cy April smith 2cy May smith 2cy June smith 2cy July smith 2cy August smith 2cy September smith 2cy October smith 2cy November smith 2cy December smith 3cy January smith 3cy February smith 3cy March smith 3cy April smith 3cy May smith 3cy June smith 3cy July smith 3cy August smith 3cy September smith 3cy October smith 3cy November smith 3cy December smith sub-ad January smith sub-ad February smith sub-ad March smith sub-ad April smith sub-ad May smith sub-ad June smith sub-ad July smith sub-ad August smith sub-ad September smith sub-ad October smith sub-ad November smith sub-ad December smith ad January smith ad February smith ad March smith ad April smith ad May smith ad June smith ad July smith ad August smith ad September smith ad October smith ad November smith ad December	American Herring Gull 3cy July	East Coast birds
		*American Herring Gull (smithsonianus) R92 3CY-4CY, July 2014 & November 2015, Plum Island & Salisbury Beach. Picture: Margo Goetschkes & Steve Grinley & Eric Labato.*
		*American Herring Gull (smithsonianus) X82 3rd pre-basic moult (3CY), July 19 2015, Barnstable Co. MA. Picture: Amar Ayyash.*
		*American Herring Gull (smithsonianus) 70A* moulting into 3rd cycle (3CY), July 16 2016, pelagic out of Chatham, Massachusetts. Picture: Donna Lorello.**
		*American Herring Gull (smithsonianus) 3cy, July 24 2012, Maine, USA. Picture: Dominic Mitchell.*
		*American Herring Gull (smithsonianus), 3CY, July 04 2012, Plum Island, MA. Picture: Suzanne Sullivan.*
		Great Lakes birds
		*American Herring Gull (smithsonianus) 2nd PB moult (3CY), July 11 2014, Sheboygan, WI. Picture: Amar Ayyash.*