Thayer's Gull (thayeri)
(last update: January 22, 2013)
Thayer's Gull adult, December 04 2009, Rio del Mar, CA. Picture: Jeff Poklen.
Many more pictures, visit: Jeff's Pbase site.
Probably male. Bird with very dense iris peppering. Iris scoring is 1.5, dusky, greenish, dark yellow, or amber, extensively mottled brown which is found in 26% of Thayer's Gull (see HERE).
