Human population growth as indicator for human-elephant conflicts in Rombo area, Tanzania

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Research Paper 01/04/2017
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Human population growth as indicator for human-elephant conflicts in Rombo area, Tanzania

Naza E. Mmbaga, Linus K. Munishi, Anna C. Treydte
J. Bio. Env. Sci.10( 4), 94-102, April 2017.
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Abstract

Conservationists need detailed information on human population growth and distribution in areas adjacent to protected areas. This information can help determine land use/land cover changes (LULCC), which affect the quality and quantity of elephant habitat and, thus, elephant populations. We assessed the influence of human population trends on demographic characteristics on the African elephant (Loxodonta Africana) population and related conflicts with people in Rombo, Tanzania. Data on household surveys, focus group discussions, site observations and human census records as well as reported human-elephant conflict (HEC) incidents were included. A Digital Elevation Model in GIS was used to produce a map showing spatial distribution of human population density along an altitudinal gradient in relation to LULCC and HEC status. We found that, over the past 40 years, the human population in Rombo area has been growing fast, with an increment of 128% from 1967 to 2012. The population density was low in lower altitudes (<1230 masl), which were strongly used for seasonal cropping and highly dominated by HEC (98%). Settlements expanded from 1987 to 2015 by 30%, particularly at higher altitudes. Most respondents only attained primary education (72%) and strongly depended on agriculture (99%) to sustain their livelihoods. We conclude that with the increasing human population and alteration of land use need interventions to sustain elephant conservation and livelihood of the people. We recommend the establishment of buffer zones for elephant conservation and tourism activities in the lowland areas.

VIEWS 27

Afolayan TA. 1975. Effects of elephant activities on forest plantations in the Kilimanjaro forest-game reserve in northern Tanzania. Oikos 26, 405-410.

Ahmed SA, Diffenbaugh NS, Hertel TW. 2009. Climate volatility deepens poverty vulnerability in developing countries. Environmental Research Letters 4(3), 34004. https://doi.org/10.1088/1748-9326/4/3/034004.

Baruch-Mordo S, Breck SW, Wilson KR, Broderick J. 2011. The carrot or the stick? Evaluation of education and enforcement as management tools for human-wildlife conflicts. Plo S One, 6(1), e15681. https://doi.org/10.1371/journal. pone.0015681.

Borlaug N. 2000. Feeding a hungry world. Science (New York, N.Y.) 318(5849), 359. https://doi.org/ 10.1126/science.1151062.

Cairns JE, Hellin J, Sonder K, Araus JL, MacRobert JF, Thierfelder C, Prasanna BM. 2013. Adapting maize production to climate change in sub-Saharan Africa. Food Security 5(3), 345-360. https://doi.org/10.1007/s12571-013-0256-x.

Chen Y, Marino J, Chen Y, Tao Q, Sullivan CD, Shi K, Macdonald DW. 2016. Predicting Hotspots of Human-Elephant Conflict to Inform Mitigation Strategies in Xishuangbanna, Southwest China. Plos One 11(9), e0162035. https://doi.org/10.1371/ journal. pone.0162035.

Child G. 1965. Some notes on mammals of Kilimanjaro. In Tanganyika Notes and Records 64, (pp. 77-89).

Emery KF. 2007. Assessing the impact of ancient Maya animal use. Journal for Nature Conservation 15(3), 184-195. https://doi.org/10.1016/j.jnc.2007.05.002.

Herrick JE, Beh A. 2015. Sustainable Intensification to Advance Food Security and Enhance Climate Resilience in Africa. https://doi.org/10.1007/978-3-319-09360-4.

Hoare RE, Du Toit JT. 1999. Coexistence between people and elephants in African savannas. Conservation Biology 13(3), 633-639. https://doi.org/10.1046/j.1523-1739.1999.98035.x.

Hoare RE. 1999. Determinants of human-elephant conflict in a land-use mosaic. Journal of Applied Ecology 36(5), 689-700. https://doi.org/10.1046/j.1365-2664.1999.00437.x.

Hoffmeier-Karimi RR, Schulte BA. 2015. Assessing perceived and documented crop damage in a Tanzanian village impacted by human-elephant conflict (HEC). Pachyderm 2015(56), 51–60.

Mduma, Simon; Lobora, Alexander; Foley, Charles; Trevor J. 2010. Tanzania elephant management plan 2010-2015.

Mmbaga NE, Munishi LK, Treydte AC. 2017. How dynamics and drivers of land use/land cover change impact elephant conservation and agricultural livelihood development in Rombo, Tanzania. Journal of Land use science. http://dx.doi.org/10.1080/1747423X.2017.1313324.

Mutinda M, Chenge G, Gakuya F, Otiende M, Omondi P, Kasiki S, Alasaad S. 2014. Detusking fence-breaker elephants as an approach in human-elephant conflict mitigation. PLoS ONE 9(3), https://doi.org/10.1371/journal.pone.0091749.

Mwakatobe A, Nyahongo J, Ntalwila J, Roskaft E. 2014. The impact of crop raiding by wild animals in communities surrounding the Serengeti National Park, Tanzania. International Journal of Biodiversity and Conservation 6(9), 637-646. https://doi.org/10.5897/IJBC2014.0753.

Ngene S, Njumbi S, Nzisa M, Kimitei K, Mukeka J, Muya S, Ihwagi F, Omondi P. 2013. Status and trends of the elephant population in the Tsavo–Mkomazi ecosystem. Pachyderm 53, 38-50.

Ogutu JO, Piepho H-P, Said MY, Kifugo SC. 2014. Herbivore Dynamics and Range Contraction in Kajiado County Kenya: Climate and Land Use Changes, Population Pressures, Governance, Policy and Human-wildlife Conflicts. The Open Ecology Journal 7(7), 9-31. https://doi.org/10.2174/1874213001407010009.

Redpath SM, Young J, Evely A, Adams WM, Sutherland WJ, Whitehouse A, Gutiérrez RJ. 2013. Understanding and managing conservation conflicts. Trends in Ecology and Evolution 28(2), 100-109. https://doi.org/10.1016/j.tree.2012.08.021.

Reid RS. 2012. Savannans of our birth: People, wildlife and change in East Africa. London, UK.: University of Califonia. Press.

Said MY, Ogutu JO, Kifugo SC, Makui O, Reid RS, de Leeuw J. 2016. Effects of extreme land fragmentation on wildlife and livestock population abundance and distribution. Journal for Nature Conservation 34, 151-164. https://doi.org/10.1016/ j.jnc.2016.10.005.

Soini E. 2005. Land use change patterns and livelihood dynamics on the slopes of Mt. Kilimanjaro, Tanzania. Agricultural Systems 85(3), SPEC. ISS. 306-323. https://doi.org/10.1016/j.agsy.2005.06.013.

URT. 2013. Population and housing census, Population distribution by administrative areas.

Wasser S, Poole J, Lee P, Lindsay K, Dobson A, Hart J, Nowak K. 2010. Elephants, Ivory, and Trade. Science 327(5971), 1331-1332. https:// doi.org/ 10.1126/ science.1187811.

WCS. 2009. Human Elephant Conflict Mitigation in Tanzania. Wildlife Conservation Society, Tanzania Programme.

Wittemyer G, Elsen P, Bean WT, Burton a CO, Brashares JS. 2008. Accelerated human population growth at protected area edges. Science 321(5885), 123-126. https://doi.org/10.1126/science.1158900.