Rwenzori Hill-Babbler (Psuedoalcippe atriceps)

Now thought to be related to Sylvia warblers, this is a common understory bird in the mountains of the Albertine Rift. The species is also found in the highlands of southwest Cameroon, a biogeographic pattern seen in many other birds as well.

Kahuzi-Biega National Park
Democratic Republic of the Congo
Photo © John M. Bates