Home ▶ Vol 17, No 1 (1974) ▶ Penzhorn

 

1. Predicting shifts in large herbivore distributions under climate change and management using a spatially-explicit ecosystem model
Timothy J. Fullman, Erin L. Bunting, Gregory A. Kiker, Jane Southworth
Ecological Modelling  vol: 352  first page: 1  year: 2017  
doi: 10.1016/j.ecolmodel.2017.02.030

2. Ecological Thresholds in the Savanna Landscape: Developing a Protocol for Monitoring the Change in Composition and Utilisation of Large Trees
Dave J. Druce, Graeme Shannon, Bruce R. Page, Rina Grant, Rob Slotow, Sean Rands
PLoS ONE  vol: 3  issue: 12  first page: e3979  year: 2008  
doi: 10.1371/journal.pone.0003979

3. Restoring South African subtropical succulent thicket using Portulacaria afra: rooting variation across three soil types
Alastair J. Potts, Duncan Liddell, Catherine E. Clarke, Nicholas C. Galuszynski
PeerJ  vol: 13  first page: e19303  year: 2025  
doi: 10.7717/peerj.19303

4. Model highlights likely long‐term influences of mesobrowsers versus those of elephants on woodland dynamics
Christopher A. J. O'Kane, Kevin J. Duffy, Bruce R. Page, David W. Macdonald
African Journal of Ecology  vol: 52  issue: 2  first page: 192  year: 2014  
doi: 10.1111/aje.12103

5. Using piospheres to identify, assess and monitor gradients of elephant impact on thicket
Shandon Luke Carvalho, Eileen Elaine Campbell
African Journal of Ecology  vol: 61  issue: 3  first page: 573  year: 2023  
doi: 10.1111/aje.13141

6. Biodiversity-based evaluation of thicket thresholds at different levels of elephant impact – Towards assessment and monitoring of thicket vegetation
Shandon Luke Carvalho, Eileen Elaine Campbell
Ecological Informatics  vol: 77  first page: 102197  year: 2023  
doi: 10.1016/j.ecoinf.2023.102197

7. Species-area curves and populations of large mammals in African savanna reserves
R. East
Biological Conservation  vol: 21  issue: 2  first page: 111  year: 1981  
doi: 10.1016/0006-3207(81)90074-4

8. Differences in woody vegetation are unrelated to use by African elephants (Loxodonta africana) in Mkhuze Game Reserve, South Africa
Angela M. White, Peter S. Goodman
African Journal of Ecology  vol: 48  issue: 1  first page: 215  year: 2010  
doi: 10.1111/j.1365-2028.2009.01105.x

9. Using elephant impacts to gauge the biodiversity integrity of Valley Thicket in the Eastern Cape, South Africa
Shandon Luke Carvalho, Eileen Elaine Campbell
South African Journal of Botany  vol: 153  first page: 53  year: 2023  
doi: 10.1016/j.sajb.2022.12.010

10. Legacy effects of top–down disturbances on woody plant species composition in semi‐arid systems
R. Scholtz, I. P. J. Smit, C. Coetsee, G. A. Kiker, F. J. Venter
Austral Ecology  vol: 42  issue: 1  first page: 72  year: 2017  
doi: 10.1111/aec.12402

11. Observations of tree growth, woodland structure and elephant damage on Colophospermum mopane in Luangwa Valley, Zambia
DALEM. LEWIS
African Journal of Ecology  vol: 29  issue: 3  first page: 207  year: 1991  
doi: 10.1111/j.1365-2028.1991.tb01003.x

12. Shift in Black Rhinoceros Diet in the Presence of Elephant: Evidence for Competition?
Marietjie Landman, David S. Schoeman, Graham I. H. Kerley, Matt Hayward
PLoS ONE  vol: 8  issue: 7  first page: e69771  year: 2013  
doi: 10.1371/journal.pone.0069771

13. Modelling the effectiveness of contraception for controlling introduced populations of elephant in South Africa
Robin L. Mackey, Bruce R. Page, Douw Grobler, Rob Slotow
African Journal of Ecology  vol: 47  issue: 4  first page: 747  year: 2009  
doi: 10.1111/j.1365-2028.2009.01075.x

14. Long‐term monitoring reveals differing impacts of elephants on elements of a canopy shrub community
Marietjie Landman, David S. Schoeman, Anthony J. Hall-Martin, Graham I. H. Kerley
Ecological Applications  vol: 24  issue: 8  first page: 2002  year: 2014  
doi: 10.1890/14-0080.1

15. The impact of elephant and goat grazing on the endemic flora of South African succulent thicket
H.J. Moolman, R.M. Cowling
Biological Conservation  vol: 68  issue: 1  first page: 53  year: 1994  
doi: 10.1016/0006-3207(94)90546-0

16. Fuelwood harvesting and selection in Valley Thicket, South Africa
J. Pote, C. Shackleton, M. Cocks, R. Lubke
Journal of Arid Environments  vol: 67  issue: 2  first page: 270  year: 2006  
doi: 10.1016/j.jaridenv.2006.02.011

17. Contemporary and historical impacts of megaherbivores on the population structure of tree euphorbias in South African subtropical thicket
Richard M. Cowling, Abigail Kamineth, Mark Difford, Eileen E. Campbell
African Journal of Ecology  vol: 48  issue: 1  first page: 135  year: 2010  
doi: 10.1111/j.1365-2028.2009.01096.x

18. Aboveground biomass and carbon pool estimates of Portulacaria afra (spekboom)-rich subtropical thicket with species-specific allometric models
Marius L. van der Vyver, Richard M. Cowling
Forest Ecology and Management  vol: 448  first page: 11  year: 2019  
doi: 10.1016/j.foreco.2019.05.048

19. Limited impact of elephants on trees and shrubs in semi-arid thicket vegetation in southern Africa
Gareth D. Nuttall-Smith, Daniel M. Parker
Plant Ecology  vol: 224  issue: 10  first page: 931  year: 2023  
doi: 10.1007/s11258-023-01348-8

20. Habitat use and preference by the African elephant outside of the protected area, and management implications in the Amboseli Landscape, Kenya
Makonjio Okello Moses, J Njumbi Stephen, Warui Kiringe John, Isiiche James
International Journal of Biodiversity and Conservation  vol: 7  issue: 3  first page: 211  year: 2015  
doi: 10.5897/IJBC2014.0795

21. The composition and complexity of the woody and succulent components of Albany thicket with and without elephants
D.M. Parker
South African Journal of Botany  vol: 112  first page: 19  year: 2017  
doi: 10.1016/j.sajb.2017.05.004

22. Will tree euphorbias (Euphorbia tetragona and Euphorbia triangularis) survive under the impact of black rhinoceros (Bicornis diceros minor) browsing in the Great Fish River Reserve, South Africa?
Linda C. Heilmann, Karen de Jong, Peter C. Lent, Willem F. de Boer
African Journal of Ecology  vol: 44  issue: 1  first page: 87  year: 2006  
doi: 10.1111/j.1365-2028.2006.00620.x

23. Expert-derived monitoring thresholds for impacts of megaherbivores on vegetation cover in a protected area
Izak P.J. Smit, Marietjie Landman, Richard M. Cowling, Angela Gaylard
Journal of Environmental Management  vol: 177  first page: 298  year: 2016  
doi: 10.1016/j.jenvman.2016.04.018

24. Megafaunal effects on vegetation structure throughout a densely wooded African landscape
Andrew B. Davies, Angela Gaylard, Gregory P. Asner
Ecological Applications  vol: 28  issue: 2  first page: 398  year: 2018  
doi: 10.1002/eap.1655

25. Threshold changes in the structure and composition of bush clumps in piospheres in an arid thicket mosaic, South Africa
Anton Schmidt, Graham Kerley, Laurence Watson
Journal of Arid Environments  vol: 169  first page: 19  year: 2019  
doi: 10.1016/j.jaridenv.2019.103999

26. Relevance of elephant herbivory as a threat to Important Plants in the Addo Elephant National Park, South Africa
M. Landman, G. I. H. Kerley, D. S. Schoeman
Journal of Zoology  vol: 274  issue: 1  first page: 51  year: 2008  
doi: 10.1111/j.1469-7998.2007.00356.x

27. Effects of goat pastoralism on ecosystem carbon storage in semiarid thicket, Eastern Cape, South Africa
A. J. MILLS, R. M. COWLING, M. V. FEY, G. I. H. KERLEY, J. S. DONALDSON, R. G. LECHMERE‐OERTEL, A. M. SIGWELA, A. L. SKOWNO, P. RUNDEL
Austral Ecology  vol: 30  issue: 7  first page: 797  year: 2005  
doi: 10.1111/j.1442-9993.2005.01523.x

28. Detecting Vegetation Change in Response to Confining Elephants in Forests Using MODIS Time-Series and BFAST
Jacqueline Morrison, Thomas P. Higginbottom, Elias Symeonakis, Martin J. Jones, Fred Omengo, Susan L. Walker, Bradley Cain
Remote Sensing  vol: 10  issue: 7  first page: 1075  year: 2018  
doi: 10.3390/rs10071075

29. Levels of aloe mortality with and without elephants in the Thicket Biome of South Africa
D. M. Parker, R. T. F. Bernard
African Journal of Ecology  vol: 47  issue: 2  first page: 246  year: 2009  
doi: 10.1111/j.1365-2028.2008.01025.x

30. Impending local extinction of Aloe ferox Mill. populations in the absence of elephants and black rhinos?
Sjani van As, Simone C. van der Linden, Dean P. Phillips, Kevin G. Rous, Robbert Duker, Andrea Beyers, Wynand Calitz, Richard M. Cowling, Alastair J. Potts
African Journal of Ecology  vol: 54  issue: 4  first page: 504  year: 2016  
doi: 10.1111/aje.12289

31. African aloe ecology: A review
S.R. Cousins, E.T.F. Witkowski
Journal of Arid Environments  vol: 85  first page: 1  year: 2012  
doi: 10.1016/j.jaridenv.2012.03.022

32. Restoring South African subtropical succulent thicket using Portulacaria afra: exploring the rooting window hypothesis
Nicholas C. Galuszynski, Ryan E. Forbes, Gavin M. Rishworth, Alastair J. Potts
PeerJ  vol: 11  first page: e15538  year: 2023  
doi: 10.7717/peerj.15538

33. The influence of elephants and fire on a Brachystegia-Julbernardia woodland in Zimbabwe
Peter R. Guy
Journal of Tropical Ecology  vol: 5  issue: 2  first page: 215  year: 1989  
doi: 10.1017/S0266467400003503