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) sub-adult, December 27 2014, Thompson Bait Camp, Baytown, TX. Picture: Jan.

See Jan's Pbase photostream.

Probably 3rd cycle with 3rd gen primaries (blackish with white tips). View on inner primaries would be welcome to clinge the age.