Preuss's cliff swallow
Preuss's cliff swallow, also known as Preuss's swallow, is a species of bird in the family Hirundinidae.It is found in Benin, Burkina Faso, Cameroon, Central African Republic, Chad, Republic of the Congo, Ivory Coast, Equatorial Guinea, Ghana, Guinea, Guinea-Bissau, Mali, Niger, Nigeria, Sierra Leone, and Togo.
