tags: Western Willet, Tringa semipalmata, birds, mystery bird, bird ID quiz
[Mystery bird] Western Willet, Tringa semipalmata, photographed at Galveston East Beach, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 25 August 2009 [larger view]. 
Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/1000s f/8.0 at 1000.0mm iso400. 
Please name at least one field mark that supports your identification. 
Review all mystery birds to date. 
Okay, I know this mystery bird is only intermediate in difficulty since the two subspecies are not visually…
