Figure 3.
(a) The map of Tanzania and the enlarged map indicates four study sites in Mbeya (1, 2) and Iringa (3, 4) regions. (b) The distributions of cordon-bleu nests in the four study sites. The nests of blue-capped and red-cheeked cordon-bleus are colored blue and red, respectively. Triangles indicate a wasp nest was found near the nest and circles not.