American Herring Gull (smithsonianus)

(last update: October 30, 2015)

Amar Ayyash (US)
Bruce Mactavish (Canada)
Dave Brown (Canada)
Mars Muusse (Netherlands)

American Herring Gull (smithsonianus) 2nd cycle (2CY), December 27 2014, Thompson Bait Camp, Baytown, TX. Picture: Jan.

See Jan's Pbase photostream.

2nd generation primaries, inner primaries with brown hue and ill-defined subterminal markings. Two-toned bill. All black tail.