Curlew Sandpiper
tags: Curlew Sandpiper, Calidris ferruginea, Ruff, Calidris pugnax, birds, mystery bird, bird ID quiz
[Mystery birds] Curlew Sandpiper, Calidris ferruginea, and Ruff, Calidris pugnax, photographed in the Nyumba ya Mungu reservoir, Tanzania, Africa. [I will identify this bird for you in 48 hours]
Image: Dan Logen, February 2010 [larger view].
Nikon D300, 600 mm lens x 1.4. ISO 320, 1/800 sec, f/6.3.
Please name at least one field mark that supports your identification.
Review all mystery birds to date.