Thayer's Gull (thayeri)

(last update: January 22, 2013)

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

Thayer's Gull 2nd cycle (3CY), January 13 2013, Lake County, IL. Picture: Amar Ayyash.

Visit: Amar's blog for many more images!

Already with much grey in the scapular region.