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) 2nd cycle (2CY), September 03 2013, Stratford, CT, USA. Picture: Donna Rae Henault Caporaso.

P9 fully grown. No grey scapulars yet. Bird started partial autumn moult in inner greater coverts and inner + central median coverts.