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) 1st cycle (2CY), February 21 2015, Brownsville landfill, TX. Picture: Martin Reid.

Dark overall brown texture. Diamond-shaped pattern on 2nd gen scaps. Rear scaps (rear LLS) still first generation.