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The Effects Of The 2006 Spraying Of Deltamethrin For Tsetse Control On Aquatic Macro-Invertebrates In The Kwando/Linyanti River System, Botswana, Emily Lyczkowski
The Effects Of The 2006 Spraying Of Deltamethrin For Tsetse Control On Aquatic Macro-Invertebrates In The Kwando/Linyanti River System, Botswana, Emily Lyczkowski
Independent Study Project (ISP) Collection
The presence of the tsetse fly has historically been an obstacle to the utilization of the resources of the Okavango Delta and the rest of Northern Botswana. In the late 1990’s, an outbreak of trypanosomiasis in cattle, the disease carried by tsetse, prompted the government of Botswana to implement an aerial spraying operation to eradicate the flies. The broad spectrum pesticide deltamethrin was applied over three months in a Northern block of the delta in 2001 and a southern block in 2002. Post-spray monitoring, carried out by the Henry Oppenheimer Okavango Research Center (HOORC), showed that although the pesticide did …
The Effects Of The Makgadikgadi Wildlife Fence On Cattle Populations And Local Cattle Industry, Jenny Hazelhurst, Elliot Vander Kolk
The Effects Of The Makgadikgadi Wildlife Fence On Cattle Populations And Local Cattle Industry, Jenny Hazelhurst, Elliot Vander Kolk
Independent Study Project (ISP) Collection
This study was conducted to determine the effects of the erection of the Makgadikgadi wildlife fence along the western border of the Makgadikgadi Pans National Park on cattle populations and livestock owners to the west of the fence. Cattle foraging behavior and movement patterns were recorded using GPS and focal observation methods to determine resource use and pressures affecting the populations. Interviews were also conducted in the area of Meno-a-Kwena camp to examine the effects of the fence on the economics of the local cattle industry. Signs of resource stress were found in the continued selection of poor quality forage, …