Calamonastes simplex

tags: Gray Wren-warbler, Zambia Wren-warbler, Western Wren-warbler, Calamonastes simplex, Lesser Striped Swallow, Striped Swallow, Hirundo abyssinica, birds, mystery bird, bird ID quiz [Mystery bird]Gray Wren-warbler (perched), also known as a Zambia Wren-warbler or Western Wren-warbler, Calamonastes simplex, and a Lesser Striped Swallow (flying), also known as a Striped Swallow, Hirundo abyssinica, photographed near the Pangani River Camp, Tanzania, Africa. [I will identify this bird for you in 48 hours] Image: Dan Logen, 14 January 2010 [larger view]. Nikon D300s, 600 mm VR lens. ISO…