Mucina, L. & Rutherford, M. C. The Vegetation of South Africa, Lesotho and Swaziland (South African National Biodiversity Institute, Pretoria, 2006).
van Zinderen Bakker, E. M. The evolution of late Quaternary paleoclimates of Southern Africa. Palaeoecol. Afr. 9, 160–202 (1976).
Cockcroft, M. J., Wilkinson, M. J. & Tyson, P. D. The application of a present-day climatic model to the late Quaternary in southern Africa. Clim. Change 10, 161–181 (1987).
Chase, B. M. & Meadows, M. E. Late Quaternary dynamics of southern Africa’s winter rainfall zone. Earth Sci. Rev. 84(3), 103–138 (2007).
Bistinas, I., Harrison, S. P., Prentice, I. C. & Pereira, J. M. C. Causal relationships vs. emergent patterns in the global controls of fire frequency. Biogeosciences 11, 5087–5101 (2014).
Hoetzel, S., Dupont, L., Schefuß, E., Rommerskirchen, F. & Wefer, G. The role of fire in Miocene to Pliocene C 4 grassland and ecosystem evolution. Nat. Geosci. 6(12), 1027–1030 (2013).
Bond, W. J., Woodward, F. I. & Midgley, G. F. The global distribution of ecosystems in a world without fire. New Phytol. 165(2), 525–538 (2005).
Ripley, B. et al. Fire ecology of C3 and C4 grasses depends on evolutionary history and frequency of burning but not photosynthetic type. Ecology 96(10), 2679–2691 (2015).
Pinto, H., Sharwood, R. E., Tissue, D. T. & Ghannoum, O. Photosynthesis of C3, C3–C4, and C4 grasses at glacial CO2. J. Exp. Bot. 65(13), 3669–3681 (2014).
Roth-Nebelsick, A. & Konrad, W. Habitat responses of fossil plant species to palaeoclimate—possible interference with CO2?. Palaeogeogr. Palaeoclimatol. Palaeoecol. 467, 277–286 (2017).
Ehleringer, J. R., Cerling, T. E. & Helliker, B. R. C4 photosynthesis, atmospheric CO2, and climate. Oecologia 112(3), 285–299 (1997).
Edwards, E. J., Osborne, C. P., Strömberg, C. A., Smith, S. A. & C4 Grasses Consortium. The origins of C4 grasslands: integrating evolutionary and ecosystem science. Science 328(5978), 587–591 (2010).
Hönisch, B., Hemming, N. G., Archer, D., Siddall, M. & McManus, J. F. Atmospheric carbondioxide concentration across the mid-Pleistocene transition. Science 324(5934), 1551–1554 (2009).
Yan, Y. et al. Two-million-year-old snapshots of atmospheric gases from Antarctic ice. Nature 574(7780), 663–666 (2019).
Faith, J. T., Rowan, J. & Du, A. Early hominins evolved within non-analog ecosystems. Proc. Natl. Acad. Sci. 116(43), 21478–21483 (2019).
Sealy, J., Naidoo, N., Hare, V. J., Brunton, S. & Faith, J. T. Climate and ecology of the palaeo-Agulhas Plain from stable carbon and oxygen isotopes in bovid tooth enamel from Nelson Bay Cave, South Africa. Quat. Sci. Rev. 235, 105974 (2019).
Horwitz, L. K. & Chazan, M. Past and present at Wonderwerk Cave (Northern Cape Province, South Africa). Afr. Archaeol. Rev. 32(4), 595–612 (2015).
Ecker, M. et al. The palaeoecological context of the Oldowan-Acheulean in southern Africa. Nat. Ecol. Evol. 2(7), 1080–1086 (2018).
Matmon, A. et al. New chronology for the southern Kalahari Group sediments with implications for sediment-cycle dynamics and early hominin occupation. Quat. Res. 84(1), 118–132 (2015).
Vainer, S., Erel, Y. & Matmon, A. Provenance and depositional environments of Quaternary sediments in the southern Kalahari Basin. Chem. Geol. 476, 352–369 (2018).
Prentice, I. C. et al. Modeling fire and the terrestrial carbon balance. Glob. Biogeochem. Cycles 25(3), 2–13 (2011).
Braconnot, P. et al. Results of PMIP2 coupled simulations of the Mid-Holocene and Last Glacial Maximum-Part 1: experiments and large-scale features. Clim. Past 3(2), 261–277 (2007).
Kelley, D. I. et al. A comprehensive benchmarking system for evaluating global vegetation models. Biogeosciences 10(5), 3313–3340 (2013).
Chazan, M. et al. Archaeology, paleoenvironment and chronology of the early middle stone age component of Wonderwerk cave in the interior of southern Africa. J. Palaeolithic Archaeol. https://doi.org/10.1007/s41982-020-00051-8 (2020).
Lee-Thorp, J. A. & Beaumont, P. B. Vegetation and seasonality shifts during the late Quaternary deduced from 13C/12C ratios of grazers at Equus Cave, South Africa. Quat. Res. 43, 426–432 (1995).
Vogel, J. C. The geographical distribution of Kranz species in southern Africa. South Afr. J. Sci. 75, 209–215 (1978).
Zhou, H., Helliker, B. R., Huber, M., Dicks, A. & Akçay, E. C4 photosynthesis and climate through the lens of optimality. Proc. Natl. Acad. Sci. 115(47), 12057–12062 (2018).
Rubin, F., Palmer, A. R. & Tyson, C. Patterns of endemism within the Karoo National Park, South Africa. Bothalia 31(1), 117–133 (2001).
Walker, S. J., Lukich, V. & Chazan, M. Kathu townlands: a high density earlier stone age locality in the interior of South Africa. PLoS ONE 9(7), e103436 (2014).
Lee-Thorp, J. A., Sponheimer, M. & Luyt, J. Tracking changing environments using stable carbon isotopes in fossil tooth enamel: an example from the South African hominin sites. J. Hum. Evol. 53(5), 595–601 (2007).
Codron, D., Brink, J. S., Rossouw, L. & Clauss, M. The evolution of ecological specialization in southern African ungulates: competition- or physical environmental turnover?. Oikos 117, 344–353 (2008).
Plummer, T. W. et al. The environmental context of Oldowan hominin activities at Kanjera South, Kenya. In Interdisciplinary approaches to the Oldowan (eds Hovers, E. & Braun, D. R.) 149–160 (Springer, Berlin, 2009).
Cerling, T. E. et al. Dietary changes of large herbivores in the Turkana Basin, Kenya from 4 to 1 Ma. Proc. Natl. Acad. Sci. 112(37), 11467–11472 (2015).
Harris, I., Osborn, T. J., Jones, P. & Lister, D. Version 4 of the CRU TS monthly high-resolution gridded multivariate climate dataset. Sci. Data. https://doi.org/10.1038/s41597-020-0453-3 (2020).
Sitch, S. et al. Evaluation of ecosystem dynamics, plant geography and terrestrial carbon cycling in the LPJ dynamic global vegetation model. Glob. Change Biol. 9(2), 161–185 (2003).
Thonicke, K. et al. The influence of vegetation, fire spread and fire behaviour on biomass burning and trace gas emissions: results from a process-based model. Biogeosciences 7(6), 1991–2011 (2010).
Haxeltine, A. & Prentice, I. C. BIOME3: an equilibrium terrestrial biosphere model based on ecophysiological constraints, resource availability, and competition among plant functional types. Glob. Biogeochem. Cycles 10(4), 693–709 (1996).
Haxeltine, A. & Prentice, I. C. A general model for the light-use efficiency of primary production. Funct. Ecol. 10, 551–561 (1996).
Farquhar, G. D., Von Caemmerer, S. & Berry, J. A. A biochemical model of photosynthetic CO2 assimilation in leaves of C3 plants. Planta 149, 78–90 (1980).
Farquhar, G. D. & Von Caemmerer, S. Modelling of photosynthetic response to environmental conditions. In Physiological Plant Ecology II: Water Relations and Carbon Assimilation (eds Nobel, P. S. et al.) 549–587 (Springer, Berlin, 1982).
Monteith, J. L. A reinterpretation of stomatal responses to humidity. Plant Cell Environ. 18, 357–364 (1995).
Rothermel, R. C. A Mathematical Model for Predicting Fire Spread in Wildland Fuels (Vol. 115). Intermountain Forest and Range Experiment Station, Forest Service, US Department of Agriculture (1972).
Sato, H., Kelley, D. I., Mayor, S. J., Cowling S. A., Calvo, M. M. & Prentice, I. C. Fire and low CO2 opened dry corridors in South America during the Last Glacial Maximum. Under Review for Nature Geosciences: NGS-2019–07–01558B (2020).
Prentice, I. C., Harrison, S. P. & Bartlein, P. J. Global vegetation and terrestrial carbon cycle changes after the last ice age. New Phytol. 189(4), 988–998 (2011).
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