American Herring Gull (smithsonianus)

(last update: October 30, 2015)

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

American Herring Gull (smithsonianus) 1st cycle (1CY), October 12 2014, St John's, Newfoundland. Picture: Alvan Buckley.

Juvenile plumage. Rounded head and thin bill probably indicate female.