Citations (60)
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V. Tshepang Gaeatlholwe & Kristy E. Langerman. (2023) The land use impact of renewable energy sprawl in South Africa. South African Geographical Journal 105:3, pages 365-383.
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Lusanda Ncisana, Ntuthuko R Mkhize & Peter F Scogings. (2022) Warming promotes growth of seedlings of a woody encroacher in grassland dominated by C4 species. African Journal of Range & Forage Science 39:3, pages 272-280.
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Glynis Humphrey, Conor Eastment, Lindsey Gillson & M Timm Hoffman. (2022) Woody cover change in relation to fire history and land-use in the savanna-woodlands of north-east Namibia (1996–2019). African Journal of Range & Forage Science 39:1, pages 96-106.
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Kiersten McMahon & David Ward. (2021) The effects of tree canopies on invasive Lantana camara: a follow-up study 18 years later. African Journal of Range & Forage Science 38:4, pages 291-295.
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Pauline von Hellermann. (2020) Partial Stories: Repeat Photography, Narratives and Environmental Change in Tanzania. Visual Anthropology 33:4, pages 363-391.
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M Timm Hoffman, Andrew Skowno, Wesley Bell & Samukele Mashele. (2018) Long-term changes in land use, land cover and vegetation in the Karoo drylands of South Africa: implications for degradation monitoring. African Journal of Range & Forage Science 35:3-4, pages 209-221.
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Admore Mureva & David Ward. (2016) Spatial patterns of encroaching shrub species under different grazing regimes in a semi-arid savanna, eastern Karoo, South Africa. African Journal of Range & Forage Science 33:2, pages 77-89.
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Tim G O'Connor, James R Puttick & M Timm Hoffman. (2014) Bush encroachment in southern Africa: changes and causes. African Journal of Range & Forage Science 31:2, pages 67-88.
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Articles from other publishers (52)
Thapelo Lekhanya, Tendai Musvuugwa, Tebogo Mashifana & Lee-Ann Sade Modley. (2023) Measurement of SARS-CoV-2 RNA in wastewater: A case study of the Northern Cape, South Africa. Water Science & Technology 88:2, pages 355-366.
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Nandipha Gloria Ndamane, Manqhai Kraai, Zivanai Tsvuura, Ntuthuko Raphael Mkhize & Tlou Julius Tjelele. (2023) Community Perceptions on the Transformation of a high-altitude Grassland Through Invasion by Leucosidea sericea at Vuvu, South Africa. Human Ecology 51:3, pages 439-454.
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Motsoko Juniet Kgaphola, Abel Ramoelo, John Odindi, Jean-Marc Mwenge Kahinda & Ashwin Seetal. (2023) Apportioning Human-Induced and Climate-Induced Land Degradation: A Case of the Greater Sekhukhune District Municipality. Applied Sciences 13:6, pages 3644.
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Tiffany Pillay, Samukelisiwe Ngcobo & David Ward. (2023) Nutrient addition, fire and grass competition affects biological nitrogen fixation in Vachellia sieberiana, and associated soil respiration. Pedobiologia 96, pages 150848.
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Subham Banerjee, Dhritiman Das, Hui Zhang & Robert John. (2023) Grassland-woodland transitions over decadal timescales in the Terai-Duar savanna and grasslands of the Indian subcontinent. Forest Ecology and Management 530, pages 120764.
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Brad S. Ripley, Sarah L. Raubenheimer, Lavinia Perumal, Maurice Anderson, Emma Mostert, Barney S. Kgope, Guy F. Midgley & Kimberley J. Simpson. (2022)
CO
2
‐fertilisation enhances resilience to browsing in the recruitment phase of an encroaching savanna tree
. Functional Ecology 36:12, pages 3223-3233.
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Humbelani Silas Mudau, Ntokozo Happy Msiza, Nkosomzi Sipango, Khuliso Emmanuel Ravhuhali, Hilda Kwena Mokoboki & Bethwell Moyo. (2022) Veld restoration strategies in South African semi-arid rangelands. Are there any successes?—A review. Frontiers in Environmental Science 10.
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Michael Timm Hoffman & Rick F. Rohde. 2022. Historical Ecology. Historical Ecology
57
70
.
Makuété A. P. Tiawoun, Pieter W. Malan & Alvino A. Comole. (2022) Effects of Soil Properties on the Distribution of Woody Plants in Communally Managed Rangelands in Ngaka Modiri Molema District, North-West Province, South Africa. Ecologies 3:3, pages 361-375.
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Colleen L. Seymour, Grant S. Joseph, Wynand Calitz, Joh R. Henschel, Tshililo Ramaswiela & Helga van der Merwe. (2022) Mean height increase in saplings of a keystone woody savanna species over 15 years similar to that over a single season. Ecosphere 13:9.
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Quanita Farrah Daniels & Heather L. Throop. (2022) Ecophysiological responses of Terminalia sericea to fire history in a semi-arid woodland savanna, central Namibia. South African Journal of Botany 146, pages 205-212.
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Tiffany Pillay & David Ward. (2022) Experimental drought suppresses grass productivity and passive warming promotes tree sapling performance: Insights from African savanna species. Acta Oecologica 114, pages 103813.
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David Ward, Tiffany Pillay, Siphesihle Mbongwa, Kevin Kirkman, Erik Hansen & Matthew Van Achterbergh. (2022) Reinvasion of Native Invasive Trees After a Tree-Thinning Experiment in an African Savanna. Rangeland Ecology & Management 81, pages 69-77.
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Thabang Maphanga, Timothy Dube, Cletah Shoko & Mbulisi Sibanda. (2022) Advancements in the satellite sensing of the impacts of climate and variability on bush encroachment in savannah rangelands. Remote Sensing Applications: Society and Environment 25, pages 100689.
Crossref
Crossref
Samantha L. Scott, Zander S. Venter, Hana Petersen, Samuel L. Jack, Rene A. Navarro & M. Timm Hoffman. (2021) Documenting changing landscapes with rePhotoSA: A repeat photography and citizen science project in southern Africa. Ecological Informatics 64, pages 101390.
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Crossref
Amanda Cristina Gonçalves Oliveira, Patrick Moreira Rios, Eduardo Gusmão Pereira & João Paulo Souza. (2021)
Growth and competition between a native leguminous forb and an alien grass from the Cerrado under elevated CO
2
. Austral Ecology 46:5, pages 750-761.
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Tiffany Pillay, David Ward, Admore Mureva & Michael Cramer. (2021) Differential effects of nutrient addition and woody plant encroachment on grassland soil, litter and plant dynamics across a precipitation gradient. Pedobiologia 85-86, pages 150726.
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Admore Mureva, Pauline Chivenge & David Ward. (2021) Soil organic carbon and nitrogen in soil physical fractions in woody encroached grassland in South African savannas. Soil Research 59:6, pages 595-608.
Crossref
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David J. Eldridge & Jingyi Ding. (2020) Remove or retain: ecosystem effects of woody encroachment and removal are linked to plant structural and functional traits. New Phytologist 229:5, pages 2637-2646.
Crossref
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Regina Mogashoa, Phesheya Dlamini & Masibonge Gxasheka. (2020) Grass species richness decreases along a woody plant encroachment gradient in a semi-arid savanna grassland, South Africa. Landscape Ecology 36:2, pages 617-636.
Crossref
Crossref
Jasper Knight & Jennifer Fitchett. (2020) Analysing trajectories of vegetation and landscape change in southern Africa from historical field photographs. Anthropocene 32, pages 100271.
Crossref
Crossref
Emilia N. Inman, Richard J. Hobbs, Zivanai Tsvuura & Leonie Valentine. (2020) Current vegetation structure and composition of woody species in community‐derived categories of land degradation in a semiarid rangeland in Kunene region, Namibia. Land Degradation & Development 31:18, pages 2996-3013.
Crossref
Crossref
Alexandra Sandhage-Hofmann, Jörg Löffler, Elmarie Kotzé, Stef Weijers, Vladimir Wingate, Dirk Wundram, Lutz Weihermüller, Roland Pape, Chris C. du Preez & Wulf Amelung. (2020) Woody encroachment and related soil properties in different tenure-based management systems of semiarid rangelands. Geoderma 372, pages 114399.
Crossref
Crossref
Ryan L. Nagelkirk & Kyla M. Dahlin. (2020) Woody Cover Fractions in African Savannas From Landsat and High-Resolution Imagery. Remote Sensing 12:5, pages 813.
Crossref
Crossref
Liu Yang, Liming Lai, Jihua Zhou, Qiaoyan Li, Sangui Yi, Qinglin Sun & Yuanrun Zheng. (2020) Changes in levels of enzymes and osmotic adjustment compounds in key species and their relevance to vegetation succession in abandoned croplands of a semiarid sandy region. Ecology and Evolution 10:4, pages 2269-2280.
Crossref
Crossref
Ximena Tabares, Heike Zimmermann, Elisabeth Dietze, Gregor Ratzmann, Lukas Belz, Andrea Vieth‐Hillebrand, Lydie Dupont, Heinz Wilkes, Benjamin Mapani & Ulrike Herzschuh. (2019) Vegetation state changes in the course of shrub encroachment in an African savanna since about 1850 CE and their potential drivers. Ecology and Evolution 10:2, pages 962-979.
Crossref
Crossref
Graham Paul von Maltitz, James Gambiza, Klaus Kellner, Thizwilondi Rambau, Lehman Lindeque & Barney Kgope. (2019) Experiences from the South African land degradation neutrality target setting process. Environmental Science & Policy 101, pages 54-62.
Crossref
Crossref
Anthony Swemmer & David Ward. 2019. Savanna Woody Plants and Large Herbivores. Savanna Woody Plants and Large Herbivores
331
438
.
Liu Yang, Liming Lai, Jihua Zhou, Sangui Yi, Qinglin Sun, Heyi Li, Lianhe Jiang & Yuanrun Zheng. (2019) Enzyme and osmotic adjustment compounds of key species can help explain shrub encroachment in a semiarid sandy grassland. Ecological Indicators 101, pages 541-551.
Crossref
Crossref
Robert Hering, Morgan Hauptfleisch, Katja Geißler, Arnim Marquart, Maria Schoenen & Niels Blaum. (2019) Shrub encroachment is not always land degradation: Insights from ground-dwelling beetle species niches along a shrub cover gradient in a semi-arid Namibian savanna. Land Degradation & Development 30:1, pages 14-24.
Crossref
Crossref
Jemma M. Finch & Michael E. Meadows. 2019. The Geography of South Africa. The Geography of South Africa
57
69
.
Admore Mureva, David Ward, Tiffany Pillay, Pauline Chivenge & Michael Cramer. (2018) Soil Organic Carbon Increases in Semi-Arid Regions while it Decreases in Humid Regions Due to Woody-Plant Encroachment of Grasslands in South Africa. Scientific Reports 8:1.
Crossref
Crossref
Colin P. Osborne, Tristan Charles-Dominique, Nicola Stevens, William J. Bond, Guy Midgley & Caroline E. R. Lehmann. (2018) Human impacts in African savannas are mediated by plant functional traits. New Phytologist 220:1, pages 10-24.
Crossref
Crossref
Hosia T. Pule, Julius T. Tjelele & Michelle J. Tedder. (2018) The effects of abiotic factors in South African semi-arid grassland communities on Seriphium plumosum L density and canopy size. PLOS ONE 13:8, pages e0202809.
Crossref
Crossref
Sara Tomiolo & David Ward. (2018) Species migrations and range shifts: A synthesis of causes and consequences. Perspectives in Plant Ecology, Evolution and Systematics 33, pages 62-77.
Crossref
Crossref
Thomas C. Wagner, Johanna Richter, David F. Joubert & Christina Fischer. (2018)
A dominance shift in arid savanna: An herbaceous legume outcompetes local C
4
grasses
. Ecology and Evolution 8:13, pages 6779-6787.
Crossref
Crossref
Sara Tomiolo & David Ward. (2018) Soil properties and climate mediate the effects of biotic interactions on the performance of a woody range expander. Ecosphere 9:4.
Crossref
Crossref
Jie Wang, Xiangming Xiao, Yuanwei Qin, Russell B. Doughty, Jinwei Dong & Zhenhua Zou. (2018) Characterizing the encroachment of juniper forests into sub-humid and semi-arid prairies from 1984 to 2010 using PALSAR and Landsat data. Remote Sensing of Environment 205, pages 166-179.
Crossref
Crossref
David Ward, Juliane Trinogga, Kerstin Wiegand, Justin du Toit, Desale Okubamichael, Sabine Reinsch & Jana Schleicher. (2018) Large shrubs increase soil nutrients in a semi-arid savanna. Geoderma 310, pages 153-162.
Crossref
Crossref
Jesse E. D. Miller, Ellen I. Damschen, Zak Ratajczak & Mutlu Özdoğan. (2017) Holding the line: three decades of prescribed fires halt but do not reverse woody encroachment in grasslands. Landscape Ecology 32:12, pages 2297-2310.
Crossref
Crossref
Britta Tietjen, Daniel R. Schlaepfer, John B. Bradford, William K. Lauenroth, Sonia A. Hall, Michael C. Duniway, Tamara Hochstrasser, Gensuo Jia, Seth M. Munson, David A. Pyke & Scott D. Wilson. (2017) Climate change‐induced vegetation shifts lead to more ecological droughts despite projected rainfall increases in many global temperate drylands. Global Change Biology 23:7, pages 2743-2754.
Crossref
Crossref
Admore Mureva & David Ward. (2017) Soil microbial biomass and functional diversity in shrub-encroached grasslands along a precipitation gradient. Pedobiologia 63, pages 37-45.
Crossref
Crossref
Andrew L. Skowno, Mark W. Thompson, Jens Hiestermann, Brad Ripley, Adam G. West & William J. Bond. (2017) Woodland expansion in South African grassy biomes based on satellite observations (1990-2013): general patterns and potential drivers. Global Change Biology 23:6, pages 2358-2369.
Crossref
Crossref
Christopher Marston, Paul Aplin, David Wilkinson, Richard Field & Hannah O’Regan. (2017) Scrubbing Up: Multi-Scale Investigation of Woody Encroachment in a Southern African Savannah. Remote Sensing 9:5, pages 419.
Crossref
Crossref
Anteneh Belayneh & Zewdu K. Tessema. (2016) Mechanisms of bush encroachment and its inter-connection with rangeland degradation in semi-arid African ecosystems: a review. Journal of Arid Land 9:2, pages 299-312.
Crossref
Crossref
Aisling P. Devine, Robbie A. McDonald, Tristan Quaife & Ilya M. D. Maclean. (2017) Determinants of woody encroachment and cover in African savannas. Oecologia 183:4, pages 939-951.
Crossref
Crossref
Samantha L. Scott, Rick Rohde & Timm Hoffman. (2022) Repeat Landscape Photography, Historical Ecology and the Wonder of Digital Archives in Southern Africa. African Research & Documentation 131, pages 35-47.
Crossref
Crossref
Thomas C. Wagner, Susanne Hane, Dave F. Joubert & Christina Fischer. (2016) Herbaceous Legume Encroachment Reduces Grass Productivity and Density in Arid Rangelands. PLOS ONE 11:11, pages e0166743.
Crossref
Crossref
Jennifer M. Russell & David Ward. (2016) Historical Land‐use and Vegetation Change in Northern Kwazulu‐Natal, South Africa. Land Degradation & Development 27:7, pages 1691-1699.
Crossref
Crossref
Victor Rolo, Beatriz Amat & Jordi Cortina. (2016) Water availability and species identity control shrub colonization in abandoned semiarid steppes. Agriculture, Ecosystems & Environment 228, pages 62-69.
Crossref
Crossref
Anja Linstädter, Zinabu Bora, Adugna Tolera & Ayana Angassa. (2016) Are trees of intermediate density more facilitative? Canopy effects of four East African legume trees. Applied Vegetation Science 19:2, pages 291-303.
Crossref
Crossref
Zachary Ross & John Burt. (2015) Unusual canopy architecture in the umbrella thorn acacia, Vachellia tortilis (= Acacia tortilis), in the United Arab Emirates. Journal of Arid Environments 115, pages 62-65.
Crossref
Crossref