| Differential effects of defoliation by mopane caterpillars and pruning by African elephants on the regrowth of Colophospermum mopane foliage H Hrabar, D Hattas, JT Du Toit Journal of Tropical Ecology 25 (3), 301-309, 2009 | 60 | 2009 |
| The quantification of condensed tannins in African savanna tree species D Hattas, R Julkunen-Tiitto Phytochemistry Letters 5 (2), 329-334, 2012 | 45 | 2012 |
| Differential phenolic profiles in six African savanna woody species in relation to antiherbivore defense D Hattas, J Hjältén, R Julkunen-Tiitto, PF Scogings, T Rooke Phytochemistry 72 (14-15), 1796-1803, 2011 | 45 | 2011 |
| Nutrient and secondary metabolite concentrations in a savanna are independently affected by large herbivores and shoot growth rate PF Scogings, J Hjältén, C Skarpe, D Hattas, A Zobolo, L Dziba, T Rooke Plant Ecology 215, 73-82, 2014 | 36 | 2014 |
| Seasonal variations in nutrients and secondary metabolites in semi-arid savannas depend on year and species PF Scogings, D Hattas, C Skarpe, J Hjältén, L Dziba, A Zobolo, T Rooke Journal of Arid Environments 114, 54-61, 2015 | 35 | 2015 |
| Does the Growth Differentiation Balance Hypothesis Explain Allocation to Secondary Metabolites in Combretum apiculatum , an African Savanna Woody Species … D Hattas, PF Scogings, R Julkunen-Tiitto Journal of Chemical Ecology 43, 153-163, 2017 | 30 | 2017 |
| A thorny issue: Woody plant defence and growth in an East African savanna BJ Wigley, C Coetsee, DJ Augustine, J Ratnam, D Hattas, M Sankaran Journal of Ecology 107 (4), 1839-1851, 2019 | 29 | 2019 |
| Coexistence of a C4 grass and a leaf succulent shrub in an arid ecosystem. The relationship between rooting depth, water and nitrogen EC February, N Allsopp, T Shabane, D Hattas Plant and Soil 349, 253-260, 2011 | 29 | 2011 |
| Phytochemical changes in leaves of subtropical grasses and fynbos shrubs at elevated atmospheric CO2 concentrations D Hattas, WD Stock, WT Mabusela, IR Green Global and Planetary Change 47 (2-4), 181-192, 2005 | 21 | 2005 |
| The impacts of season and livestock management strategy on the quality of diets selected by goats and sheep in the semi-arid rangelands of Namaqualand, South Africa FL Müller, M Igshaan Samuels, CF Cupido, MBV Swarts, NM Amary, ... African Journal of Range & Forage Science 36 (2), 105-114, 2019 | 18 | 2019 |
| Flower colour divergence is associated with post-fire regeneration dimorphism in the fynbos heath Erica coccinea subsp. coccinea (Ericaceae) F Ojeda, J Midgley, A Pauw, A Lavola, R Casimiro-Soriguer, D Hattas, ... Evolutionary Ecology 33, 345-367, 2019 | 16 | 2019 |
| Intraspecific host preferences of mopane moths (Imbrasia belina) in mopane (Colophospermum mopane) woodland H Hrabar, D Hattas, JT Du Toit African Zoology 44 (2), 131-140, 2009 | 16 | 2009 |
| Growth and functional traits of Julbernardia globiflora (Benth) resprouts and seedlings in response to fire frequency and herbivory in miombo woodlands GB Chinder, D Hattas, TJ Massad South African Journal of Botany 135, 476-483, 2020 | 15 | 2020 |
| Native legume species as potential fodder crops in the mediterranean renosterveld shrubland, South Africa SBM Chimphango, LH Gallant, ZC Poulsen, MI Samuels, D Hattas, ... Journal of Arid Environments 173, 104015, 2020 | 15 | 2020 |
| Effect of organic cultivation of rooibos tea plants (Aspalathus linearis) on soil nutrient status in Nieuwoudtville, South Africa SBM Chimphango, D Hattas, N Oettlé South African Journal of Plant and Soil 33 (1), 13-21, 2016 | 14 | 2016 |
| Seasonal regulation of condensed tannin consumption by free-ranging goats in a semi-arid savanna NR Mkhize, IMA Heitkӧnig, PF Scogings, D Hattas, LE Dziba, HHT Prins, ... PLoS One 13 (1), e0189626, 2018 | 11 | 2018 |
| Supplemental nutrients increase the consumption of chemically defended shrubs by free-ranging herbivores NR Mkhize, IMA Heitkönig, PF Scogings, D Hattas, LE Dziba, HHT Prins, ... Agriculture, Ecosystems & Environment 235, 119-126, 2016 | 11 | 2016 |
| Spinescence and total phenolic content do not influence diet preference of a critically endangered megaherbivore, but the mix of compounds does PF Scogings, S Demmer, D Hattas Journal of Chemical Ecology 47, 322-333, 2021 | 10 | 2021 |
| Feeding choices and impacts of extralimital giraffe on two keystone tree species in the Kgalagadi National Park S Viljoen, E Shadwell, D Hattas, E February Koedoe: African Protected Area Conservation and Science 59 (1), 1-10, 2017 | 7 | 2017 |
| Comparison of the chemical composition of the diet of three free-ranging black rhinoceros (Diceros bicornis) populations with zoo diets SF Helary, N Owen-Smith, JA Shaw, D Brown, D Hattas Zoo animal nutrition 4, 203-208, 2009 | 5 | 2009 |
