Grassroots August 2017 Issue 3 | Page 39

Grassroots

August 2017

Vol. 17, No. 3

in a Southern African Savanna: The relative roles of bottom-up and top-down forces. Ecosphere 4: 1-19.

Clegg BW, O’ Connor TG. 2012. The vegetation of Malilangwe Wildlife Reserve, South-Eastern Zimbabwe. African Journal of Range & Forage Science 20: 100-131.

Colgan MS, Asner GP, Levick SR, Martin RE, Chadwick OA. 2012. Topo-edaphic controls over woody plant biomass in South Africa savannas. Biogeosciences 9: 1809-1821.

Daskin JH, Stalmans M, Pringle RM. 2016. Ecological legacies of civil war: 35-year increase in savanna tree covers following wholesale large-mammal declines. Journal of Ecology 104: 79-89.

Dube OP. 2013. Challenges of Wildland Fire Management in Botswana: Towards Community Inclusive Fire Management Approach. Weather Climate 1: 26-41.

Du Toit PCV. The stocking rate: grazing capacity relation. Available at http://gadi.agric.za/articles/duToit_PCV/stocking-rate.php. [Accessed 6 October, 2016].

Dziba LE, Scogings PF, Gordon IJ, Raats JG. 2003. Effects of season and breed on browse species intake rates and diet selection by goats in the False Thornveld of the Eastern Cape, South Africa. Small Ruminant Research 47: 17-30.

Gray EF, Bond WJ. 2013. Will woody plant encroachment impact the visitor experience and economy of conservation areas? Koedoe 55: 1-9.

Hacker RB, Constable MR, Melville GJ. 2002. A Step-point transect technique for estimation of kangaroo populations in sheep-grazed paddocks. Range Journal 24: 326-329.

Kgosikoma OE, Mogotsi K. 2013. Understanding the causes of bush encroachment in Africa: The key to effective management of savanna grasslands. Tropical Grasslands 1: 215-219.

Ludwig F, De Kroon H, Prins HHT. 2008. Impacts of savanna trees on forage quality for a large African herbivore. Oecologia 155: 487-486.

Mannetje LN. 2003. Advances in grassland science. NJAS-Wageningen Journal of Life Sciences 50: 195-221.

Massada AV, Gabay O, Perevolotsky A, Carmel Y. 2008. Quantifying the effect of grazing and shrub-clearing on small scale spatial pattern of vegetation. Landscape Ecology 23: 327-339.

Mitchell R, Vogel KP, Uden D. 2012. The feasibility of switchgrass for biofuel production. Biofuels 3: 47-59.

Mkhizea NR, Heitkӧniga IMA, Scogings PF, Dziba LE, Prins HTT, De Boer WF. 2015. Condensed tannins reduce browsing and increase grazing time of free- ranging goats in semi-arid savannas. Applied Animal Behaviour Science 169: 33-37.

Nyamukanza CC, Scogings PF. 2008. Sprout Selection and Performance of Goats Fed Acacia Karroo Coppices in the False Thornveld of the Eastern Cape, South Africa. South African Journal of Animal Science 38: 83-90.

O’ Connor TG, Puttick JR, Hoffman MT. 2014. Bush encroachment in Southern Africa: changes and causes. African Journal of Range & Forage Science 31: 67-88.

Oldeland J, Dorigo W, Wesuls D, Jürgens N. 2010. Mapping bush encroaching species by seasonal differences in hyper spectral imagery. Remote Sensing 2: 1416-1438.

Reed MS, Stringer LC, Dougil AJ, Perkins JS, Atlhopheng JR, Milale K, Favretto N. 2015. Reorienting land degradation towards sustainable land management: Linking sustainable likelihoods with ecosystem services in rangeland systems. Journal of Environmental Management 151: 472-285.

Sikosana JLN, Gambiza J. 2016. Goat production in a mixed cattle-goat system: Effect of stocking and substitution rate on Redsoil Thornveld stability. Available at http://www.fao.org/wairdocs/ilri/x5472b/x5472b0a. htm. [Accessed 6 October 2016].

Singh RK, Sureja AK. 2006. Community knowledge and sustainable natural resources management: learning from the Monpa of Arunachal Pradesh. The Journal for Transdisciplinary Research in Southern Africa 2: 73-102.

Van Coller H, Siebert, F, Siebert SJ. 2013. Herbaceous species diversity patterns across various treatments of herbivory and fire along the sodic zone of the Nkulu enclosures, Kruger National Park. Koedoe 55: 1-6.

Management151: 472-285.

22.Sikosana JLN, Gambiza J. Goat production in a mixed cattle-goat system: Effect of stocking and substitution rate on Redsoil Thornveld stability. Available at http://www.fao.org/wairdocs/ilri/x5472b/x5472b0a. htm. [Accessed6 October 2016].

23.Singh RK, Sureja AK. 2006. Community knowledge and sustainable natural resources management: learning from the Monpa of Arunachal Pradesh. The Journal for Transdisciplinary Research in Southern Africa2: 73-102.

24.Van Coller H, Siebert, F, Siebert SJ. 2013. Herbaceous species diversity patterns across various treatments of herbivory and fire along the sodic zone of the Nkulu enclosures, Kruger National Park. Koedoe 55: 1-6.

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