Place: Chobe National Park, Botswana
Dates: 25 August 2012.
[Buphagus africanus, Family Buphagidae, Order Passeriformes, Wikipedia Entry: Yellow-billed oxpecker]
The sound of the yellow-billed oxpecker (borrowed from the Xeno-Canto website, recordist Peter Boesman)
Marnix's Bird Gallery 