Thayer's Gull (thayeri)
(last update: January 22, 2013)
Thayer's Gull adult, November 23 2008, Rio del Mar, CA. Picture: Jeff Poklen.
Many more pictures, visit: Jeff's Pbase site.
Rounded head and Mew Gull-like appearance may suggest female. 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).
