| Impacts of alien plant invasions on species richness in Mediterranean-type ecosystems: a meta-analysis M Gaertner, A Den Breeyen, C Hui, DM Richardson Progress in Physical Geography 33 (3), 319-338, 2009 | 537 | 2009 |
| Defining the impact of non‐native species JM Jeschke, S Bacher, TM Blackburn, JTA Dick, F Essl, T Evans, ... Conservation biology 28 (5), 1188-1194, 2014 | 450 | 2014 |
| Impacts of invasive Australian acacias: implications for management and restoration DC Le Maitre, M Gaertner, E Marchante, EJ Ens, PM Holmes, A Pauchard, ... Diversity and Distributions 17 (5), 1015-1029, 2011 | 409 | 2011 |
| Ecological impacts of alien species: quantification, scope, caveats, and recommendations S Kumschick, M Gaertner, M Vilà, F Essl, JM Jeschke, P Pyšek, ... BioScience 65 (1), 55-63, 2015 | 381 | 2015 |
| Invasive plants as drivers of regime shifts: identifying high‐priority invaders that alter feedback relationships M Gaertner, R Biggs, M Te Beest, C Hui, J Molofsky, DM Richardson Diversity and Distributions 20 (7), 733-744, 2014 | 273 | 2014 |
| Non-native species in urban environments: patterns, processes, impacts and challenges M Gaertner, JRU Wilson, MW Cadotte, JS MacIvor, RD Zenni, ... Biological Invasions 19, 3461-3469, 2017 | 238 | 2017 |
| The impact of land abandonment on species richness and abundance in the Mediterranean Basin: a meta-analysis T Plieninger, C Hui, M Gaertner, L Huntsinger PloS one 9 (5), e98355, 2014 | 202 | 2014 |
| A framework for engaging stakeholders on the management of alien species A Novoa, R Shackleton, S Canavan, C Cybele, SJ Davies, ... Journal of environmental management 205, 286-297, 2018 | 173 | 2018 |
| Managing invasive species in cities: a framework from Cape Town, South Africa M Gaertner, BMH Larson, UM Irlich, PM Holmes, L Stafford, ... Landscape and Urban Planning 151, 1-9, 2016 | 127 | 2016 |
| How do invasive species travel to and through urban environments? AL Padayachee, UM Irlich, KT Faulkner, M Gaertner, Ş Procheş, ... Biological invasions 19, 3557-3570, 2017 | 110 | 2017 |
| Perceptions of impact: invasive alien plants in the urban environment LJ Potgieter, M Gaertner, PJ O'Farrell, DM Richardson Journal of environmental management 229, 76-87, 2019 | 105 | 2019 |
| Eucalyptus invasions in riparian forests: effects on native vegetation community diversity, stand structure and composition F Tererai, M Gaertner, SM Jacobs, DM Richardson Forest Ecology and Management 297, 84-93, 2013 | 97 | 2013 |
| Alien plants as mediators of ecosystem services and disservices in urban systems: a global review LJ Potgieter, M Gaertner, C Kueffer, BMH Larson, SW Livingstone, ... Biological Invasions 19, 3571-3588, 2017 | 88 | 2017 |
| Effects of alien plants on ecosystem structure and functioning and implications for restoration: insights from three degraded sites in South African fynbos M Gaertner, DM Richardson, SDJ Privett Environmental management 48, 57-69, 2011 | 82 | 2011 |
| Small urban centres as launching sites for plant invasions in natural areas: insights from South Africa P McLean, L Gallien, JRU Wilson, M Gaertner, DM Richardson Biological invasions 19 (12), 3541-3555, 2017 | 75 | 2017 |
| Biological invasions, resilience and restoration M Gaertner, PMDMR Holmes Restoration Ecology: The New Frontier, 265, 2012 | 70 | 2012 |
| Harnessing degraded lands for biodiversity conservation T Plieninger, M Gaertner Journal for Nature Conservation 19 (1), 18-23, 2011 | 69 | 2011 |
| The effectiveness of active and passive restoration on recovery of indigenous vegetation in riparian zones in the Western Cape, South Africa: A preliminary assessment S Ruwanza, M Gaertner, KJ Esler, DM Richardson South African Journal of Botany 88, 132-141, 2013 | 60 | 2013 |
| Impacts of invasive alien trees on threatened lowland vegetation types in the Cape Floristic Region, South Africa E Mostert, M Gaertner, PM Holmes, AG Rebelo, DM Richardson South African Journal of Botany 108, 209-222, 2017 | 57 | 2017 |
| Ecological research and conservation management in the Cape Floristic Region between 1945 and 2015: history, current understanding and future challenges BW Van Wilgen, KJ Esler, M Gaertner, GF Midgley, DM Richardson, ... Transactions of the royal society of South Africa 71 (3), 207-303, 2016 | 56 | 2016 |
