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 (1st cycle), December 08 2012, Texas City Dike, Galveston County, Texas. Picture: Tripp Davenport.

US: 75-99%, LS: 1-25%, TOT SCAPS: 25-50% 2nd gen.