The Angola portion provides 94.5 % of the total water runoff in the catchment; Namibia provides 2.9 % and Botswana 2.6%. Botswana's contribution to runoff in the Delta is 20 %.
Rushing water under the Old Bridge, Thamalakane River, Maun, Botswana, October 2011
McCarthy on the Okavango Delta Lecture Videos
Flood Pulsed Wetlands International Symposium Daily Videos
My river, my choices: Animated wall paper for cell phones