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Browsing Theses and Dissertations (University of Pretoria) by Supervisor "Van Hoven, Wouter"
Now showing items 1-20 of 22
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(University of Pretoria, 2010-06-28)The Convention on International Trade in Endangered Species of Wild Fauna and Flora (C.I.T.E.S.) has always recognized Osteolaemus tetraspis osborni (Schmidt, 1919) as a geographic subspecies of the African dwarf-crocodile, ...
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(University of Pretoria, 2007-04-07)Please read the abstract in the section 00front of this document
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(University of Pretoria, 2012-08-03)Bush meat markets and habitat encroachment are on the increase, and the current demand for crocodilian bush meat is not sustainable. Of the three species of African crocodiles, the dwarf crocodile, Osteolaemus tetraspis, ...
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(University of Pretoria, 2006-04-07)Please read the abstract in the section 00front of this document
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Die invloed van tanniene in plante op die voedingsekologie van kameelperde (Giraffa camelopardalis) (University of Pretoria, 1991)The project originated due to kudu mortalities on several Western Transvaal Bush veld farms. Conclusively was found that plants defend themselves against excessive browsing by means of chemical substances such as flavonoids ...
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(University of Pretoria, 2011-06-27)The outlook for Nile crocodiles in the Olifants River does not look optimistic. Since the increase in capacity of the Loskop and Flag Boshielo Dams, the crocodile population was left with no basking or nesting sites and ...
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(University of Pretoria, 2006-06-05)Please read the abstract in the section 00front of this document Please note that pages 28, 199 and 264 were missing in the used copy
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(University of Pretoria, 2009-12-08)Leopards (Panthera pardus) currently inhabit large parts outside formal conservation areas in South Africa. While leopards are not currently threatened in South Africa, regional populations are at risk. Conflict between ...
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(University of Pretoria, 2006-02-23)During the period January 2002 to November 2003 surveys were made of the Nile crocodile population in the Flag Boshielo Dam, Mpumalanga. The aim of these surveys was to estimate the size of the population and to determine ...
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(University of Pretoria, 2006-09-07)Five lions were reintroduced to the Welgevonden Private Game Reserve in 1998. These lions were studied to increase the limited knowledge of the ecology of reintroduced lions on small wildlife reserves, and to provide ...
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(University of Pretoria, 2007-02-22)The black lechwe Kobus leche smithemani) is an antelope that belongs to the family reduncinae. Its current population is confined to the Bangweulu Basin in the northern Zambia. This research was undertaken to assess its ...
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(University of Pretoria, 2007-04-07)This study assesses elephant induced damage and mortality of baobab and common star-chestnut trees in the northern Kruger National Park. Comparisons are made between the populations north and south of the Luvuvhu River. ...
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Ekologiese studie van 'n natuurlewebestuursplan vir die Honnet-Natuurreservaat, noordelike provinsie (University of Pretoria, 1995)Vir die wetenskaplike bestuur van natuurreservate is die toepassing van ekologiese kennis nodig om die vooraf bepaalde doelstellings te bereik. Dit is dus noodsaaklik dat die bestuurder die fundamentele ekologiese ...
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Habitat selection and population dynamics of selected herbivores on Sondela Nature Reserve, Limpopo (University of Pretoria, 2003)Please read the abstract in the section 00front of this document. Copyright 2003, University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be ...
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(University of Pretoria, 1998)The aim of this study was to model the roan-habitat relationships and the demography of the roan population in the Nylsvlei Nature Reserve. Habitat variables were measured at three sites in each of eight plant communities ...
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(University of Pretoria, 2011-01-05)The conservation benefits of animals in captivity are limited to education and genetic preservation. However, where species or sub-species are critically endangered, the release of captive bred animals into the wild can ...
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(University of Pretoria, 2008-08-19)The Central Limpopo River Valley elephant population is a cross border population on which very little scientific data pertaining to numbers, distribution and demographic status is available. The total range was determined ...
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(University of Pretoria, 2014)Eco-tourism activities specifically, sometimes have very negative environmental impacts. One such activity which has been observed to have severe negative impacts is driving in dirt tracks (ungravelled natural soil) by ...
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(University of Pretoria, 1996)The aim was to compile a management plan for the Roodeplaat Dam Nature Reserve based on an ecological inventory. The study involved range condition assessment, determination of the browsing capacity of the reserve, as well ...
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(University of Pretoria, 2007-01-31)The food selection pattern of zebra and blue wildebeest in terms of quality and quantity was studied in the Northern Province Lowveld on a site originating from gabbro geological formations. At the same time a comparison ...
Now showing items 1-20 of 22