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, December 02 2009, Niagara River at Lewiston, New York. Picture: Brad Carlson.

All scapulars replaced for 2nd gen feathers. Note 2nd gen GC2 and probably also 1x LLC.