Thayer's Gull (thayeri)

(last update: January 22, 2013)

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

Thayer's Gull 1st cycle (2CY), January 27 2011, Bodega Bay, CA. Picture: Peter Adriaens.

Sub-terminal dark patches on inner primaries concentrated on outerwebs.