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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smith 1cy August
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Glaucous Gull x American Herring Gull 2nd cycle, December 24 2007, St John's landfill, Newfoundland. Picture: Kirk Zufelt.

Head shape and especially primary pigmentation not good for pure Glaucous Gull.