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, August 12 2006, Chincoteague, Virginia. Picture: Jim Frazier.

In complete moult: P1-P3 new, P7-P10 old.