Place: Victoria Falls, Zambia
Dates: 23 August 2012.
[Buphagus erythrorhynchus, Family Buphagidae, Order Passeriformes, Wikipedia Entry: Red-billed oxpecker]
The sound of the red-billed oxpecker (borrowed from the Xeno-Canto website, recordist Daniel Danckwerts)
Marnix's Bird Gallery 