Spatial-temporal Changes in Land Use Land Cover and its Impacts on Wildlife Conservation in Meru Conservation Area, Kenya

Main Article Content

Kiria Edwin
Magana Adiel
Njue Cyprian

Abstract

Habitat conversion can be a major threat to biodiversity. Recent and current levels of human activities on landscapes appear to be overriding the natural changes to ecosystems brought about by climate variations in the past millennia. The impact of anthropogenic activities on wildlife habitat and species vary depending on the spatial and temporal scales considered and the persistence of the activities in the landscape. This study was carried out in Meru Conservation Area (MCA) to examine land use and land cover changes (LULC) that have taken place within and around the Protected Area (PA) from 1985 with an emphasis of anthropogenic activities which have altered wildlife habitat and species. The distribution of land use types within and around MCA has produced land use patterns which this study seeks to establish the extent and effects in relation to wildlife conservation. To establish the LULC, Landsat satellite images of medium resolution were acquired and interpretation done using ArchGIS. Four satellite images with a span of three decades from 1985 to 2015 were acquired for analysis. The results revealed significant changes in MCA ecosystem over the study period, accounting for 9.9% and 6.1% increase in grassland and bareland respectively. This means that agricultural activities are encroaching towards the protected areas in the land that was formerly used as wildlife corridors and dispersal areas. It is also an indication that there is a significant change in the forestland and shrubland which has reduced by 2.3% and 15.7% respectively resulting to bareland and grassland. The results of the study provide an insight on the threat to the future survival of wildlife in their ecosystems due to declining ecosystems productivity as well as socioeconomic livelihood of communities living around the MCA. The results of this study therefore call for an integrated planning approach towards management of protected areas in order to meet wildlife and human needs in view of the changing climate regimes.

Keywords:
Land use, land cover, wildlife ecosystems, planning, climate change.

Article Details

How to Cite
Edwin, K., Adiel, M., & Cyprian, N. (2019). Spatial-temporal Changes in Land Use Land Cover and its Impacts on Wildlife Conservation in Meru Conservation Area, Kenya. Asian Journal of Environment & Ecology, 10(3), 1-10. https://doi.org/10.9734/ajee/2019/v10i330120
Section
Original Research Article

References

Smucker Thomas. Land tenure reform and changes in land use and land management in tharaka, Kenya. Land use change impacts and dynamics (LUCID) working paper 11. Nairobi, Kenya. International Livestock Research Institute; 2002.

Olson JM, Misana S, Campbell DJ, Mbonile M, Mugisha S. Spatial patterns and root causes of land use change in East Africa. Land use change impacts and dynamics (LUCID) project working paper 47. Nairobi, Kenya. International Livestock Research Institute; 2004.

Syombua MJ. Land use and land cover changes and their implications for human-wildlife conflicts in the semi-arid rangelands of Southern Kenya. Journal of Geography and Regional Planning. 2013; 6(5):193-199.

Ojima DS, Galvin KA, Turner BL. The global impact of land-use change. Biosience. 1994;44(5):300-304.

Parmesan C. Ecological and evolutionary responses to recent climate change. Annual Review of Ecology, Evolution, and Systematics. 2006;37:637–69.

Esikuri E, Enos. Spatial-temporal effects of land use changes in a Savanna wildlife area of Kenya. Blacksburg, Virginia; 1998.

Dublin H, Douglas H. Status and trend of Elephants in the serengeti-mara ecosystem. African Journal of Ecology. 1987;25:19-33.

Matson JL, Ollendick TH, Martin JE. Overcorrection revisited: A long-term follow-up. Journal of Behavior Therapy and Experimental Psychiatry. 1979;10(1):11-13.

Madden FM. The growing conflict between humans and wildlife: Law and policy as contributing and mitigating factors. Journal of International Wildlife Law & Policy. 2008;11(2-3):189-206.

Houghton Graham. Environmental justice and the sustainable city. Kingslay Publishers; 1994.

Vitousek PM, Harold AM, Jane L, Jerry MM. Human domination of Earth’s ecosystem. Science New Series. 1997; 277:494-499.

Otuoma J. The effects of wildlife-livestock-human interactions on habitat in the meru conservation area, Kenya; 2004.

Noe C. The dynamics of land-use changes and their impacts on the wildlife corridor between Mt. Kilimanjaro and Amboseli National Park, Tanzania; 2003.

Musa MK, Odera PA. Land use land cover changes and their effects on agricultural land. A case study of Kiambu County, Kenya. Kabarak Journal of Research and Innovations. 2015;3(1):74-86.

GoK. The Wildlife Conservation and Management Act. No 2013;47.

Defries R, Hansen A, Turner B, Reid R, Liu J. Land use change around protected areas: Management to balance human needs and ecological function. Ecological Application. 2007;17(4):1031–1038.

Little PD, Watts M (Eds.). Living under contract: Contract farming and agrarian transformation in Sub-Saharan Africa. Univ of Wisconsin Press; 1994.

Said EW. Beginnings: Intention and method. Granta Books; 1997.

Ashwell KWS, Zhang LL. Optic nerve hypoplasia in an acute exposure model of the fetal alcohol syndrome. Neurotoxicology and Teratology. 1994; 16(2):161-167.

KWS. Total aerial counts of elephants and other large mammals in meru conservation area ecosystems report; 2014.

Caviglia TL, Sill EO. Land use and income diversification: Comparing traditional and colonist populations in the Brazilian Amazon. Journal of Agri. Econ. 2005; 32(3): 221-237.

Liyama M, Kariuki P, Kristjanson P, Kaitibie S, Maitima J. Livelihood diversification strategies in income and soil management strategies. A case study from kerio valley, Kenya. Journal of International Development. 2008;20:380-397.

Maitima JM, Mugatha SM, Reid RS, Gachimbi LN, Majule A, Lyaruu H, Pomery D, Mathai S, Mugisha S. The linkages between land use change, land degradation and biodiversity across East Africa. African Journal of Environmental Science and Technology; 2009.