Rapid recovery of ecosystem function following extreme drought in a South African savanna-grassland. Ecology.. 2020.
Plant community response to loss of large herbivores differs between North American and South African savanna grasslands. Ecology. 95:808–816.. 2014.
Loss of a large grazer impacts savanna grassland plant communities similarly in North America and South Africa. Oecologia. 175:293–303.. 2014.
Herbivore size matters for productivity–richness relationships in African savannas. Journal of Ecology. 105:674–686.. 2017.