tags: Eastern Double-collared Sunbird, Cinnyris mediocris, birds, mystery bird, bird ID quiz
[Mystery bird] Eastern Double-collared Sunbird, Cinnyris mediocris, photographed in the West Usambara Mountains, Tanzania. [I will identify this bird for you in 48 hours]
Image: Dan Logen, 4 September 2007 [larger view].
Nikon D2X, 200-400 VR lens at 400 mm. ISO 400. 1/250 f/7.1.
Please name at least one field mark that supports your identification.
Review all mystery birds to date.