American Herring Gull (smithsonianus)

(last update: October 30, 2015)
Coordinators:
Amar Ayyash (US)
Bruce Mactavish (Canada)
Dave Brown (Canada)
Mars Muusse (Netherlands)

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American Herring Gull (smithsonianus) sub-adult, November 21 2008, Plum Island Nature Preserve, Sussex Co. Delaware. Picture: Frode Jacobsen.

See Frode's Flickr photo's.

Overall adult bird with broad band over the bill suggesting 4th cycle.