Blue-winged Teal

tags: Blue-winged Teal, Anas dicors, birds, mystery bird, bird ID quiz [Mystery bird] Blue-winged Teal, Anas discors, photographed in Brazos Bend State Park, Texas. [I will identify this bird for you tomorrow] Image: Joseph Kennedy, 10 March 2009 [larger view]. Nikon D200, Kowa 883 telescope with TSN-PZ camera eyepiece 1/400s f/8.0 at 1000.0mm iso400 Please name at least one field mark that supports your identification. Rick Wright, Managing Director of WINGS Birding Tours Worldwide, writes: The white "fender" patch, bright brown sides, and gray head and neck quickly identify this shy…