Masters Degrees (Conservation Ecology and Entomology)
Recent Submissions
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Distribution of pests of blueberries in South Africa and re-description and behaviour of the blueberry bud mite Acalitus vaccinii (Eriophyidae)
(Stellenbosch : Stellenbosch University, 2018-12)ENGLISH ABSTRACT: Blueberries (Vaccinium spp. (Ericaceae)) are native to North America. Their production in South Africa was established about 32 years ago. South Africa exports about 80% of produced blueberries to the ... -
Mesopredator abundances, prey interactions and diet of Caracal caracal and Canis mesomelas in the Gamkaberg, Western Cape
(Stellenbosch : Stellenbosch University, 2018-12)ENGLISH ABSTRACT: Carnivore conservation is considered a priority due to a rise in conflict between involved species and humans. Conservation strategies are thus essential in ensuring the persistence of carnivores in ... -
An assessment of alternative postharvest technologies for the disinfestation of fresh Cape Flora cut flowers for export from South Africa
(Stellenbosch : Stellenbosch University, 2018-12)ENGLISH ABSTRACT: A successful industry has developed around the export of fresh Proteaceae cut flowers from South Africa. Phytosanitary insects are a barrier to export, as South African Proteaceae associates with a ... -
Prospects for using Entomopathogenic Nematodes as a biocontrol agent against Western flower thrips Frankliniella occidentalis (Thysanoptera: Thripidae)
(Stellenbosch : Stellenbosch University, 2018-12)ENGLISH ABSTRACT: The western flower thrips (WFT), Frankliniella occidentalis (Pergande) (Thripidae: Thysanoptera), is one of the most economically important pests in greenhouses, with preference being exhibited towards ... -
Impacts of the invasive tree Acacia mearnsii on riparian and instream aquatic environments in the Cape Floristic Region, South Africa
(Stellenbosch : Stellenbosch University, 2018-03)ENGLISH ABSTRACT: In this study, I compared the notoriously invasive wattle species Acacia mearnsii, to two native woody species in terms of patterns leaf litterfall and nutrient resorption in riparian environments, and ... -
Drought stress responses in wild and cultivated Aspalathus linearis of the Suid Bokkeveld, Northern Cape Province of South Africa : linkages between local knowledge and empirical evidence
(Stellenbosch : Stellenbosch University, 2018-03)ENGLISH ABSTRACT: The north-western region of the Western Cape forms part of the Fynbos biome and is home to the indigenous plant, A. linearis (rooibos). Rooibos cultivation is restricted to a small geographic area with ... -
Integrative taxonomy of the endemic Karoo agile grasshoppers, the Euryphyminae
(Stellenbosch : Stellenbosch University, 2018-03)ENGLISH ABSTRACT: The Euryphyminae are a small, African subfamily of grasshoppers which are not very well known. They are endemic to sub-Saharan Africa and consist of 23 genera, 16 of which have records of occurrence in ... -
Conservation of diverse parasitoid assemblages across agricultural mosaics within the Cape Floristic Region, South Africa
(Stellenbosch : Stellenbosch University, 2018-03)ENGLISH ABSTRACT: The ever-growing agricultural industry within the Cape Floristic Region (CFR) threatens many arthropod species, including functionally beneficial insects such as parasitoids. Damage caused by insect pests ... -
Transitioning to organic agriculture : the changes in arthropod biodiversity and pests over time
(Stellenbosch : Stellenbosch University, 2018-03)ENGLISH ABSTRACT: The Greater Cape Floristic Region (GCFR) is a unique area known for its incredible biodiversity. It is also the largest wine-grape producing area in South Africa. However, agriculture and more specifically ... -
Ring nematode (Criconemoides xenoplax), distribution, characterisation and culture methods
(Stellenbosch : Stellenbosch University, 2018-03)ENGLISH ABSTRACT: The ring nematode, Criconemoides xenoplax (Raski, 1952) Loof & De Grisse, is described as a migratory ectoparasitic nematode that feeds entirely on the roots of plants, mainly those of woody perennials. ... -
Ecology of apex predators in Majete Wildlife Reserve, Malawi.
(Stellenbosch : Stellenbosch University, 2017-12)ENGLISH ABSTRACT: Apex carnivores play an important role in the ecosystem by regulating prey via predation. Anthropogenic influences have resulted in rapid range and population reductions of large carnivores across the ... -
Ecology of plains zebra (Equus quagga) in Majete Wildlife Reserve, Malawi
(Stellenbosch : Stellenbosch University, 2017-12)ENGLISH ABSTRACT: Zebras occur throughout Africa and are responsible for sustaining the dynamics and overall well-being of the environments they reside in. However, zebras have experienced significant range reductions and ... -
Conservation of spider diversity within an agricultural mosaic : insights from the Greater Cape Floristic Region, biodiversity hotspot.
(Stellenbosch : Stellenbosch University, 2017-12)ENGLISH ABSTRACT: Agricultural expansion is one of the main drivers of habitat fragmentation and land use change which negatively impacts biological diversity. The Greater Cape Floristic Region (GCFR), a biodiverse hotspot, ... -
The diversity and distribution of topsoil and leaf litter arthropods in timber plantation landscape mosaics
(Stellenbosch : Stellenbosch University, 2017-12)ENGLISH ABSTRACT: Landscape planning for conservation is of great importance in high-impact production systems, such as commercial timber plantations. Ecological networks (ENs) have been applied on a large scale in exotic ... -
Investigating the above-ground application of EPNs for the control of the vine mealybug Planococcus ficus
(Stellenbosch : Stellenbosch University, 2017-12)ENGLISH ABSTRACT: The table and wine grape industries in South Africa are of major economic importance, particularly within the Western Cape Province, making the pest control of grapevines a priority. The vine mealybug ... -
Prospects for using entomopathogenic nematodes as a biocontrol agent against fungus gnats, bradysia spp. (Diptera: Sciaridae) in nursery and glass house crops
(Stellenbosch : Stellenbosch University, 2017-12)ENGLISH ABSTRACT: Fungus gnats of the genus Bradysia, have become important pests to undercover, cultivated crops. Commonly referred to as mushroom fly, nuisance flies, or dark-winged flies, they have a global distribution. ... -
Ecology of impala (Aepyceros melampus) and waterbuck (Kobus ellipsiprymnus) in Majete Wildlife Reserve, Malawi
(Stellenbosch : Stellenbosch University, 2015-12)ENGLISH ABSTRACT: Protected areas in Africa are under increasing pressure as the human population and their associated activities continue to rise. Habitat loss and fragmentation has led to the isolation of wildlife areas, ... -
The population status, habitat use and seasonal diet of African elephant (Loxodonta africana) in Majete Wildlife Reserve, Malawi
(Stellenbosch : Stellenbosch University, 2017-03)ENGLISH ABSTRACT: The African elephant (Loxodonta africana) is classified as a keystone species as it is critical to the integrity of the ecosystems it occupies. It influences a variety of factors in these ecosystems that ... -
Investigating the direct environmental impacts of emerging solar power and shale gas developments in two arid biomes of South Africa
(Stellenbosch : Stellenbosch University, 2017-03)ENGLISH ABSTRACT: South Africa’s energy system diversification involves the inclusion of a variety of energy resources as alternatives to coal. Amongst these energy technologies supported by various policy documents, ... -
People and protected areas : natural resource harvesting as an approach to support rural communities surrounding Majete Wildlife Reserve, Southern Malawi : a case study
(Stellenbosch : Stellenbosch University, 2017-03)ENGLISH ABSTRACT: Protected areas across the developing world are increasingly incorporating the needs of local rural communities into their management decisions. The African Parks managed Majete Wildlife Reserve (MWR) in ...
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