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) adult, July 09 2012, Portland, Maine. Picture: Bill Bunn.

Active complete moult: P6-P10 old, P1-P3 new. Note long grey tongue on P10, still a complete black sub-terminal band. No mirror on P9.