Thayer's Gull (thayeri)

(last update: January 22, 2013)

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

Thayer's Gull adult, January 01 2012, Seattle, WA. Picture: Amar Ayyash.

Visit: Amar's blog for many more images!

Present at Sayers Park & Duwamish River area.

Purple orbital ring. Honey / amber coloured iris. Thayeri pattern on both P9 and P10. No black on P5.