tags: Black Tern, Chlidonias niger, birds, mystery bird, bird ID quiz
[Mystery bird] Black Tern, Chlidonias niger, photographed at Galveston's East Beach, Texas. [I will identify this bird for you in 48 hours]
Image: Joseph Kennedy, 14 July 2009 [larger view].
Nikon D200 ,Kowa 883 telescope with TSN-PZ camera eyepiece 1/800s f/8.0 at 1000.0mm iso400.
Please name at least one field mark that supports your identification.
Review all mystery birds to date.
[Mystery bird] Black Tern, Chlidonias niger, photographed at Galveston's East Beach, Texas. [I will identify this bird for you in 48…
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