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) 1cy (1st cycle), December 08 2012, Surfside Beach, Follett's Island, Texas. Picture: Tripp Davenport.

Already worn plumage, but it seems all coverts and tertials still juvenile.