Tualco Loop Rd Black-headed Gull (Snohomish Co, WA, 2/6/14)

I finally caught up with a Black-headed Gull in Washington State. It was my 3rd attempt for this species in WA. The location was just north of Crescent Lake WMA along Tualco Loop Rd (also later along Frohning Rd) in Snohomish Co.