A delta is a vast, fan-shaped creation of land, or low-lying plain, formed from successive layers of sediment washed from uplands to the mouth of some rivers, such as the Nile, the Mississippi and the Ganges. The nutrient-rich sediment is deposited by rivers at the point where, or before which, the river flows into the sea. Deltas are formed when rivers supply and deposit sediments more quickly that they can be removed by waves of ocean currents. The importance of deltas was first discovered by prehistoric man, who was attracted to them because of their abundant animal and plant life. Connecting waterways through the deltas later provided natural routes for navigation and trade, and opened up access to the interior. Deltas are highly fertile and often highly populated areas. They would be under serious threat of flooding from any sea-level rise. (Source: WRIGHT)



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Ellery WN, McCarthy T, Dangerfield WJ 2000. Floristic diversity in the Okavango Delta, Botswana as an endogenous product of biological activity. Biodiversity in wetlands: Assessment, function and conservation
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Floristic_Diversity_in_the_Okavango_Delta.pdf 1.93 MB
Gumbricht T, McCarthy TS, Bauer P 2005. The micro-topography of the wetlands of the Okavango Delta, Botswana. Earth Surface Processes and Landforms 30 27-39
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The micro_topography of the wetlands of the Okavango Delta.pdf 927.95 KB
McCarthy TS, Gumbricht T, Stewart RG, Brandt D, Hancox PJ, McCarthy J, Duse AG 2004. Wastewater disposal at safari lodges in the Okavango Delta, Botswana. Water SA 30 (1) 121-128
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Wastewater disposal at safari lodges in the Okavango Delta.pdf 326.18 KB
Gumbricht T, McCarthy TS 2003. Spatial patterns of islands and salt crusts in the Okavango Delta, Botswana. South African Geographical Journal 85 (2) 164-169
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Spatial patterns of islands and salt crusts in the Okavango Delta.pdf 648.82 KB
Mosepele K, Moyle PB, Merron GS, Purkey DR, Mosepele B 2009. Fish, Floods, and Ecosystem Engineers: Aquatic Conservation in the Okavango Delta, Botswana. BioScience 59 (1) 53-64
Nurse GT, Jenkins T 1975. The Kavango peoples. Journal of the SWA Scientific Society XXX 55-58
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The Kavango Peoples.pdf 1.39 MB
Kurugundla CN, Serumola O 2007. Impacts of Deltamethrin Spray on Adults of the Giant Salvinia Biocontrol Agent, Cyrtobagous salviniae. Journal of Aquatic Plant Management 45 124-129
2009. Malapo farming in the Okavango Delta.
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Malapo farming in the Okavango Delta.pdf 273.69 KB
Department of Environmental Affairs 2008. Okavango Delta Management Plan Project. Okavango Delta Management Plan, January 2008.
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OKAVANGO DELTA MANAGEMENT PLAN 2008.pdf 2.85 MB
Henshaw C 1997. A possible new impact feature in the Okavango Delta. Journal of the British Astronomical Association 107 (2) 72-74
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A possible new impact feature in the Okavango Delta_1997.pdf 233.33 KB
Schmidt L, Domptail S, Klintenberg P, Gruber M, Schmiedel U, Zimmermann I, Falk T 2013. Transdisciplinary research and stake-holder involvement. A review of the TFO approach. Biodiversity and Ecology 5 195-212
Elliott JE, Langelier KM, Mineau P, Wilson LK 1996. Poisoning of Bald Eagles and Red-Tailed Hawks by carbofuran and fensulfothion in the Fraser Delta of British-Columbia, Canada. Journal of Wildlife Diseases 32 (3) 486 - 491
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Poisoning of Bald Eagles and Red_Tailed Hawks.pdf 756.47 KB
Milzow C, Kgotlhang L, Kinzelbach W, Meier P, Bauer-Gottwein P 2009. The role of remote sensing in hydrological modelling of the Okavango Delta, Botswana. Journal of Environmental Management 90 (7) 2252-2260
Heinl M, Frost P, Vanderpost C, Sliva J 2007. Fire activity on drylands and floodplains in the southern Okavango Delta, Botswana. Journal of Arid Environments 68 (1) 77-87
Nash DJ, Meadows ME, Gulliver VL 2006. Holocene environmental change in the Okavango Panhandle, northwest Botswana. Quaternary Science Reviews 25 (11-12) 1302-1322
McCarthy TS, Humphries MS, Mohamed I, le Roux P, Verhagen BTh 2012. Island forming processes in the Okavango Delta, Botswana. Geomorphology 179 249-257
Humphries MS, McCarthy TS, Cooper GRJ, Stewart RA, Stewart RD 2014. The role of airborne dust in the growth of tree islands in the Okavango Delta, Botswana. Geomorphology 206 307-317
Linhoss AC, Munoz-Carpena R, Allen MS, Kiker G, Mosepele K 2012. A flood pulse driven fish population model for the Okavango Delta, Botswana. Ecological Modelling 228 27-38
Wilk J, Kniveton D, Andersson L, Layberry R, Todd MC, Hughes D, Ringrose S, Vanderpost C 2006. Estimating rainfall and water balance over the Okavango River Basin for hydrological applications. Journal of Hydrology 331 (1-2) 18-29
Krah M, McCarthy TS, Huntsman-Mapila P, Wolski P, Annegarn H, Sethebe K 2006. Nutrient Budget in the Seasonal Wetland of the Okavango Delta, Botswana. Wetlands Ecology and Management 14 (3) 253-267
Garzanti E, Ando S, Vezzoli G, Lustrino M, Boni M, Vermeesch P 2012. Petrology of the Namib Sand Sea: Long-distance transport and compositional variability in the wind-displaced Orange Delta. Earth- Sciences Reviews 112 (3-4) 173-189
Hughes DA, Andersson L, Wilk J, Savenije HHG 2006. Regional calibration of the Pitman model for the Okavango River. Journal of Hydrology 331 (1-2) 30-42