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) 1st cycle (2CY), November 22 2011, Jekyll Island, Georgia. Picture: Liam Wolff.

See Liam's Flickr photo's.

Scaps replaced, coverts and tertials juvenile. Pale based bill.