Steve Smith's Bird Recordings from Ethiopia (1996)
Approximately 50 species to be found in Ethiopia, including many of the endemics.
Guy Gibbon's Southern African Bird Sounds (1991)
Approximately 900 species found in southern Africa - many of which also occur in Ethiopia.
Federation of Ontario Naturalists Birds of the African Rain Forests
Covers a few forest species that can be found in Ethiopia
While I took all the above and listened to them on the drive northwards, I never found it necessary to refer to them while in Ethiopia - any bird heard calling proved easy to see within minutes - so there was no point in luring any of them out with a tape.
An Ethiopian trip: 27/11/1999 to 17/01/2000Giles Mulholland 31 January 2000