Behaviour of large mammals during the formation of Lake Kariba

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dc.contributor.advisorDay, J Hen_ZA
dc.contributor.authorChild, Graham Foster Tamplinen_ZA
dc.date.accessioned2016-10-20T03:37:49Z
dc.date.available2016-10-20T03:37:49Z
dc.date.issued1965en_ZA
dc.descriptionBibliography: pages 132-140.en_ZA
dc.description.abstractThe present study sought to make use of conditions during the formation of Lake Kariba, which resulted from the impoundment of the Zambezi. Three important factors led to changes in the ecology of the Kariba Basin, an area of 2,109 sq. miles, inhabited by primitive tribesmen and supporting extensive populations of large game mammals. In chronological order these were: i) the evacuation of the native inhabitants; ii) the preparation of fishing grounds; and iii) the inundation of almost the whole floor of the Central Zambezi Valley. The removal of the people resulted in large areas, especially those on or adjacent to fertile alluvium, which had been over-populated, being fallow until either cleared for fishing or submerged by the lake. The bush clearing of selected areas designated for fishing-grounds resulted in the destruction of most vegetation, while the filling of the Lake transformed a terrestrial environment, bisected by a seasonally fluctuating river, into a large static body of water within four and a half years. The habitat thus eliminated was typical of dry marginal areas in Rhodesia, the remaining strongholds of large mammals in the territory. This paper aims at describing some of the effects of the formation of lake Kariba on large mammals and their response not only to flooding, but also to the over-populated conditions which arose on islands on which they became marooned. In so doing it is, however, necessary to touch on the influence of past human settlement on the distribution and abundance of large mammals and on the effects of the clearing of incipient fishing-grounds. It is also convenient to mention briefly some of the most obvious responses of other groups of animals, as they showed certain similarities with those of mammals.en_ZA
dc.identifier.apacitationChild, G. F. T. (1965). <i>Behaviour of large mammals during the formation of Lake Kariba</i>. (Thesis). University of Cape Town ,Faculty of Science ,Department of Biological Sciences. Retrieved from http://hdl.handle.net/11427/22221en_ZA
dc.identifier.chicagocitationChild, Graham Foster Tamplin. <i>"Behaviour of large mammals during the formation of Lake Kariba."</i> Thesis., University of Cape Town ,Faculty of Science ,Department of Biological Sciences, 1965. http://hdl.handle.net/11427/22221en_ZA
dc.identifier.citationChild, G. 1965. Behaviour of large mammals during the formation of Lake Kariba. University of Cape Town.en_ZA
dc.identifier.ris TY - Thesis / Dissertation AU - Child, Graham Foster Tamplin AB - The present study sought to make use of conditions during the formation of Lake Kariba, which resulted from the impoundment of the Zambezi. Three important factors led to changes in the ecology of the Kariba Basin, an area of 2,109 sq. miles, inhabited by primitive tribesmen and supporting extensive populations of large game mammals. In chronological order these were: i) the evacuation of the native inhabitants; ii) the preparation of fishing grounds; and iii) the inundation of almost the whole floor of the Central Zambezi Valley. The removal of the people resulted in large areas, especially those on or adjacent to fertile alluvium, which had been over-populated, being fallow until either cleared for fishing or submerged by the lake. The bush clearing of selected areas designated for fishing-grounds resulted in the destruction of most vegetation, while the filling of the Lake transformed a terrestrial environment, bisected by a seasonally fluctuating river, into a large static body of water within four and a half years. The habitat thus eliminated was typical of dry marginal areas in Rhodesia, the remaining strongholds of large mammals in the territory. This paper aims at describing some of the effects of the formation of lake Kariba on large mammals and their response not only to flooding, but also to the over-populated conditions which arose on islands on which they became marooned. In so doing it is, however, necessary to touch on the influence of past human settlement on the distribution and abundance of large mammals and on the effects of the clearing of incipient fishing-grounds. It is also convenient to mention briefly some of the most obvious responses of other groups of animals, as they showed certain similarities with those of mammals. DA - 1965 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 1965 T1 - Behaviour of large mammals during the formation of Lake Kariba TI - Behaviour of large mammals during the formation of Lake Kariba UR - http://hdl.handle.net/11427/22221 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/22221
dc.identifier.vancouvercitationChild GFT. Behaviour of large mammals during the formation of Lake Kariba. [Thesis]. University of Cape Town ,Faculty of Science ,Department of Biological Sciences, 1965 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/22221en_ZA
dc.language.isoengen_ZA
dc.publisher.departmentDepartment of Biological Sciencesen_ZA
dc.publisher.facultyFaculty of Scienceen_ZA
dc.publisher.institutionUniversity of Cape Town
dc.subject.otherZoologyen_ZA
dc.titleBehaviour of large mammals during the formation of Lake Karibaen_ZA
dc.typeDoctoral Thesis
dc.type.qualificationlevelDoctoral
dc.type.qualificationnamePhDen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceThesisen_ZA
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