Termites of a South African savanna

Oecologia ◽  
1982 ◽  
Vol 52 (1) ◽  
pp. 133-138 ◽  
Author(s):  
Paul Ferrar
Keyword(s):  
South African ◽  
African Savanna

Dietary overlap between Boer goats and indigenous browsers in a South African savanna

2002 ◽  
Vol 19 (1) ◽  
pp. 13-20 ◽  
Author(s):  
L Breebaart ◽  
R Bhikraj ◽  
TG O'Connor
Keyword(s):  
South African ◽  
Dietary Overlap ◽  
African Savanna ◽  
Boer Goats

scholarly journals Rapid recovery of ecosystem function following extreme drought in a South African savanna grassland

Ecology ◽  
2020 ◽  
Vol 101 (4) ◽  
Author(s):  
Kevin R. Wilcox ◽  
Sally E. Koerner ◽  
David L. Hoover ◽  
Andrea K. Borkenhagen ◽  
Deron E. Burkepile ◽  
...  
Keyword(s):  
South African ◽  
Ecosystem Function ◽  
Extreme Drought ◽  
Rapid Recovery ◽  
African Savanna

Foliage acceptability to browsing ruminants in relation to seasonal changes in the leaf chemistry of woody plants in a South African savanna

Oecologia ◽  
1988 ◽  
Vol 75 (3) ◽  
pp. 336-342 ◽  
Author(s):  
Susan M. Cooper ◽  
Norman Owen-Smith ◽  
John P. Bryant
Keyword(s):  
South African ◽  
Seasonal Changes ◽  
Woody Plants ◽  
Leaf Chemistry ◽  
African Savanna

scholarly journals Herbaceous Forage and Selection Patterns by Ungulates across Varying Herbivore Assemblages in a South African Savanna

PLoS ONE ◽  
2013 ◽  
Vol 8 (12) ◽  
pp. e82831 ◽  
Author(s):  
Anna Christina Treydte ◽  
Sabine Baumgartner ◽  
Ignas M. A. Heitkönig ◽  
Catharina C. Grant ◽  
Wayne M. Getz
Keyword(s):  
South African ◽  
African Savanna

scholarly journals Dominant ants can control assemblage species richness in a South African savanna

2008 ◽  
Vol 77 (6) ◽  
pp. 1191-1198 ◽  
Author(s):  
Catherine L. Parr
Keyword(s):  
Species Richness ◽  
South African ◽  
African Savanna

scholarly journals Water availability, bedrock, disturbance by herbivores, and climate determine plant diversity in South-African savanna

2022 ◽  
Vol 12 (1) ◽  
Author(s):  
Martin Hejda ◽  
Jan Čuda ◽  
Klára Pyšková ◽  
Guin Zambatis ◽  
Llewellyn C. Foxcroft ◽  
...  
Keyword(s):  
Species Richness ◽  
South African ◽  
Plant Diversity ◽  
Water Availability ◽  
Large Scale ◽  
Woody Species ◽  
Plant Species Richness ◽  
African Savanna ◽  
Shrub Species ◽  
Large Herbivores

AbstractTo identify factors that drive plant species richness in South-African savanna and explore their relative importance, we sampled plant communities across habitats differing in water availability, disturbance, and bedrock, using the Kruger National Park as a model system. We made plant inventories in 60 plots of 50 × 50 m, located in three distinct habitats: (i) at perennial rivers, (ii) at seasonal rivers with water available only during the rainy season, and (iii) on crests, at least ~ 5 km away from any water source. We predicted that large herbivores would utilise seasonal rivers’ habitats less intensely than those along perennial rivers where water is available throughout the year, including dry periods. Plots on granite harboured more herbaceous and shrub species than plots on basalt. The dry crests were poorer in herb species than both seasonal and perennial rivers. Seasonal rivers harboured the highest numbers of shrub species, in accordance with the prediction of the highest species richness at relatively low levels of disturbance and low stress from the lack of water. The crests, exposed to relatively low pressure from grazing but stressed by the lack of water, are important from the conservation perspective because they harbour typical, sometimes rare savanna species, and so are seasonal rivers whose shrub richness is stimulated and maintained by the combination of moderate disturbance imposed by herbivores and position in the middle of the water availability gradient. To capture the complexity of determinants of species richness in KNP, we complemented the analysis of the above local factors by exploring large-scale factors related to climate, vegetation productivity, the character of dominant vegetation, and landscape features. The strongest factor was temperature; areas with the highest temperatures reveal lower species richness. Our results also suggest that Colophospermum mopane, a dominant woody species in the north of KNP is not the ultimate cause of the lower plant diversity in this part of the park.

Stable isotope characterization of mammalian predator–prey relationships in a South African savanna

2006 ◽  
Vol 53 (3) ◽  
pp. 161-170 ◽  
Author(s):  
Daryl Codron ◽  
Jacqui Codron ◽  
Julia A. Lee-Thorp ◽  
Matt Sponheimer ◽  
Darryl de Ruiter ◽  
...  
Keyword(s):  
Stable Isotope ◽  
South African ◽  
African Savanna ◽  
Predator Prey ◽  
Mammalian Predator
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