American Herring Gull (smithsonianus)

(last update: October 30, 2015)

Amar Ayyash (US)
Bruce Mactavish (Canada)
Dave Brown (Canada)
Mars Muusse (Netherlands)

American Herring Gull (smithsonianus) 1st cycle (2CY), May 23 2013, Reeds Beach, Middle, NJ. Picture: Brian Kushner.

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Complete moult started: Inner primary renewed to 2nd gen, P^-P10 still old juvenile and very worn.