Thayer's Gull (thayeri)

(last update: January 22, 2013)

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

Thayer's Gull adult, December 08 2013, Lake County, IL. Picture: Amar Ayyash.

Visit: Amar's blog for many more images!

Amber / honey coloured, peppered iris and purple orbital ring.