Thayer's Gull (thayeri)

(last update: January 22, 2013)

Coordinators:
Amar Ayyash (USA)
Mars Muusse (Netherlands)

Thayer's Gull first cycle (2CY), January 28 2012, Ilwaco, Pacific County, Washington. Picture: Charlie Wright.

Some scapulars replaced for 2nd generation feathers (see close-up below).