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Global change drivers and their impact on herbaceous, ant, and grasshopper assemblages in an African semi-arid savanna
Published 2021“…Assessments of the anthropogenic threats to savanna ecosystems are primarily focussed on land use change, bush encroachment, and biological invasions. …”
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Conservation in a changing world: assessing the conservation status of an agriculturally adapted species, the blue crane
Published 2025“…With rapid human development and global change, conservation scientists need to stay abreast of changes to threatened species' demographics. …”
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Determining spatial and temporal change in household solid waste composition within Stellenbosch local municipality
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An assessment of the long-term changes in chondrichthyan abundance on the inshore trawl grounds of the Agulhas Bank, South Africa
Published 2015“…Detailed records of survey trawls undertaken immediately prior to and during the beginning of commercial trawling activity provided a rare opportunity to examine longterm changes in fish abundance. This dissertation focuses on the chondrichthyans, which are believed to be the group of fishes most at risk from intense exploitation. …”
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Species assembly patterns and protected area effectiveness in times of change : a focus on African avifauna
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Avifaunal responses to environmental conditions and land-use changes in South Africa : diversity, composition and body size
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A comparison of muscle damage, soreness, morphology, T2 changes and running performance following an ultramarathon race
Published 2016“…Magnetic resonance imaging has been used to gain insight in to the underlying mechanisms associated with exercise induced muscle damage. The most common approach has focused on changes in transverse (T2) relaxation times after exercise. …”
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ART-related body composition changes in adult women in a semi-rural South African context
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A risk and cost management model for changes during the construction phase of a civil engineering project
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Vegetation change and vegetation type stability in the Cape of Good Hope Nature Reserve 1966 - 2010
Published 2017“…Analysis ofvegetation groups showed that vegetation types are mostly stable as current vegetation can be predicted by groups based on 1966 data. …”
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Radio Power: An exploration of agency for the participants of a climate change communication campaign in South Africa
Published 2023“…It borrows from behaviour economics and psychology, focusing mostly on behaviour change outcomes. While it has been effective in public health campaigns, it consistently fails at addressing more complex issues, or “wicked problems”, like as climate change. …”
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Working for Small Change: Investigating the Livelihoods of Ride-hailing Drivers in Cape Town, South Africa
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Food security and climate change: The role of subsistence agriculture in Genadendal, Western Cape of South Africa
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Citizen science reveals complex changes in barn swallow phenology in South Africa over three decades
Published 2017“…Palearctic migrants, including barn swallows Hirundo rustica, responded to climate change in Europe from the mid to late 1900s with phenological changes, mostly showing earlier arrival and start of breeding. …”
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Impact of climate change and irrigation development on hydropower supply in the Zambezi River Basin, and implications for power sector development in the Southern African Power Poo...
Published 2018“…The third research question is the most important in terms of the original contribution of this PhD thesis. …”
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