Forest ecosystems are vital not only for the ecosystem and biogeochemical processes, but also for the livelihood of forest dependent communities for which its continual existence is a necessity. This study explored the pattern of forest use in the hinterlands of the Niger Delta and sought to elucidate the drivers of forest loss and how the ownership and management of the forest plots influenced the changes in the forest ecosystem. Ecosystem services reduction and forest loss/degradation were found to be increasing over the years due to crude oil activities, urbanization/developments, population increase, agricultural activities and natural causes like flood. While each factor contributed to forest loss directly and indirectly, and varied from community to community, agricultural activities and population growth were responsible for most of the losses across the landscape. Even though agricultural activities were essential and thrived in the region, sustainable forest (land) uses could have reduced the associated implications of such land uses; but this was however hampered by the farming practises (shifting cultivation) across most of the communities. Lack of proper, effective and sustainable forest management structures, poor individual commitment and monitoring of forest activities were found to encourage forest loss at different spatial scales. Provision of alternative sources of livelihood and ensuring that suitable guidelines on forest abstraction and harvest are enforced across the region, are steps to promoting biodiversity conservation and resource management.
References
[1]
Adekola, O., & Mitchell, G. (2011). The Niger Delta Wetlands: Threats to Ecosystem Services, Their Importance to Dependent Communities and Possible Management Measures. International Journal of Biodiversity Science, Ecosystem Services and Management, 7, 50-68.
[2]
Adekola, O., Mitchell, G., & Grainger, A. (2015). Inequality and Ecosystem Services: The Value and Social Distribution of Niger Delta Wetland Services. Ecosystem Services, 12, 42-54.
[3]
Angelsen, A. (Eds.) (2009). Realizing REDD+: National Strategy and Policy Options. Bogor, Indonesia: Center for International Forestry Research (CIFOR).
[4]
Anwana, E. D., Martin, A. M., Cheke, A., Obireke, L., Ase, M., Otufu, P., & Otobotekere, D. (2010). The Crocodile Is Our Brother: Conservation Management of the Sacred Lakes of the Niger Delta, Nigeria. In B. Verschuuren, R. Wild, J. McNeely, & G. Oviedo (Eds.), Sacred Natural Sites Conserving Nature and Culture (pp. 129-138). Earthscan: Earthscan Publications Ltd.
[5]
Areola, O. (1982). Soils. In K. M. Barbour, J. S. Oguntoyinbo, J. O. C. Onyemelukwe, & J. C. Nwafor (Eds), Nigeria in Maps (pp. 22-23). USA: Africana Publishing Company.
[6]
Asner, G. P., Rudel, T. K., Aide, T. M., De Fries, R., & Emerson, R. (2009). A Contemporary Assessment of Change in Humid Tropical Forests. Conservation Biology, 23, 1386-1395. https://doi.org/10.1111/j.1523-1739.2009.01333.x
[7]
Brown, A., & Thieme, M. (2005). Niger Delta. In M. L. Thieme, R. Abell, M. L. J. Stiassny, J. Skelton et al. (Eds.), Freshwater Ecoregions of Africa and Madagascar: A Conservation Assessment (pp. 62-70). USA: World Wide Fund, Island Press.
[8]
D’Amato, A. W., Catanzaro, P. F., Damery, D. T., Kittredge, D. B., & Ferrare, K. A. (2010). Are Family Forest Owners Facing a Future in Which Forest Management Is Not Enough? Journal of Forestry, 108, 32-38.
[9]
De Fries, R. S., Rudel, T., Uriarte, M., & Hansen, M. (2010). Deforestation Driven by Urban Population Growth and Agricultural Trade in the Twenty-First Century. Nature Geoscience, 3, 178-181. https://doi.org/10.1038/ngeo756
[10]
Emuedo, C., & Abam, M. (2015). Oil, Land Alienation and Impoverishment in the Niger Delta, Nigeria. European Journal of Research in Social Sciences, 3, 8-23.
[11]
Enaruvbe, G. O., & Atafo, O. P. (2014). Analysis of Deforestation Pattern in the Niger Delta Region of Nigeria. Journal of Land Use Science, 11, 113-130.
[12]
Francis, P., Lapin, D., & Rossiasco, P. (2011). Securing Development and Peace in the Niger Delta: A Social and Conflict Analysis for Change. Washington DC: Woodrow Wilson International Centre for Scholars.
[13]
Gardner, T. A., Barlow, J., Chazdon, R., Ewers, R. M., Harvey, C. A., Peres, C. A., & Sodhi, N. S. (2009). Prospects for Tropical Forest Biodiversity in a Human-Modified World. Ecology Letters, 12, 561-582. https://doi.org/10.1111/j.1461-0248.2009.01294.x
[14]
Geist, H. J., & Lambin, E. F. (2002). Proximate Causes and Underlying Driving Forces of Tropical Deforestation. BioScience, 52, 143-150. https://doi.org/10.1641/0006-3568(2002)052[0143:PCAUDF]2.0.CO;2
[15]
Godoy, R., & Contreras, M. (2001). A Comparative Study of Education and Tropical Deforestation among Lowland Bolivian Amerindians: Forest Values, Environmental Externality, and School Subsidies. Economic Development and Cultural Change, 49, 555-574. https://doi.org/10.1086/452515
[16]
Hamilton, L. S., & Snedaker, S. C. (1984). Handbook for Mangrove Are Management. IUCN/ UNESCO/UNEP, Honolulu: East-West Center.
[17]
Hansen, M. C. et al. (2013). High-Resolution Global Maps of 21st-Century Forest Cover Change. Science, 324, 850-853. https://doi.org/10.1126/science.1244693
[18]
Harvey, K. R., & Hill, G. J. E. (2001). Vegetation Mapping of a Tropical Freshwater Swamp in the Northern Territory, Australia: A Comparison of Aerial Photography, Landsat TM and SPOT Satellite Imagery. International Journal of Remote Sensing, 22, 2911-2925. https://doi.org/10.1080/01431160119174
[19]
Hosonuma, N., Herold, M., Sy, V. D., Fries, R. S. D., Brockhaus, M., Verchot, L., Angelsen, A., & Romijn, E. (2012). An Assessment of Deforestation and Forest Degradation Drivers in Developing Countries. Environmental Research Letters, 7, Article ID: 044009. https://doi.org/10.1088/1748-9326/7/4/044009
[20]
Ibeanu, O. (2002). Janus Unbound: Petro-Business and Petro-Politics in the Niger Delta. Review of African Political Economy, 29, 163-167. https://doi.org/10.1080/03056240208704599
[21]
Idemudia, U. (2009). Oil Extraction and Poverty Reduction in the Niger Delta: A Critical Examination of Partnership Initiatives. Journal of Business Ethics, 90, 91-116. https://doi.org/10.1007/s10551-008-9916-8
[22]
Igu, N. I. (2013). Mangrove Forest Loss in Nigeria: Implications for Climate Change. International Journal of Ecosystem, 3, 55-63.
[23]
Igu, N. I. (2016). Freshwater Swamp Forest Ecosystem in the Niger Delta: Ecology, Disturbance and Ecosystem Services. PhD Thesis, UK: University of York.
[24]
Irikana, G. J. (2006). Mangrove Utilization and Poverty Alleviation in the Niger Delta: A Case Study of Andoni Women. PhD Thesis, Port Harcourt: University of Port Harcourt.
[25]
James, G. K. (2008). Assessment of Environmental Change and Its Socio-Economic Impacts in the Mangrove Ecological Zone of the Niger Delta, Nigeria. PhD Thesis, Kansas City: University of Missouri-Kansas City.
[26]
James, G. K., Adegoke, J. O., Osagie, S., Ekechukwu, S., Nwilo, P., & Akinyede, J. (2013). Social Valuation of Mangroves in the Niger Delta Region of Nigeria. International Journal of Biodiversity Science, Ecosystem Services and Management, 9, 311-323. https://doi.org/10.1080/21513732.2013.842611
[27]
Jike, T. V. (2004). Environmental Degradation, Social Disequilibrium and the Dilemma of Sustainable Development in the Niger Delta of Nigeria. Journal of Black Studies, 34, 686-701. https://doi.org/10.1177/0021934703261934
[28]
Kareiva, P., Watts, S., McDonald, R., & Boucher, T. (2007). Domesticated Nature: Shaping Landscapes and Ecosystems for Human Welfare. Science, 316, 1866-1869. https://doi.org/10.1126/science.1140170
[29]
Kuenzer, C., van Beijma, S., Gessner, U., & Dech, S. (2014). Land Surface Dynamics and Environmental Challenges of the Niger Delta, Africa: Remote Sensing-Based Analyses Spanning Three Decades (1986-2013). Applied Geography, 53, 354-368. https://doi.org/10.1016/j.apgeog.2014.07.002
[30]
Mamo, G., Sjaastad, E., & Vedeld, P. (2007). Economic Dependence on Forest Resources: A Case from Dendi District, Ethiopia. Forest Policy and Economics, 9, 916-927. https://doi.org/10.1016/j.forpol.2006.08.001
[31]
Mmom, P. C., & Mbee, M. D. (2013). Population Pressure and Forest Resources Depletion in Gele-Gele Forest Reserve of Edo State, Nigeria. International Journal of Physical and Human Geography, 1, 31-42.
[32]
Moffat, D., & Linden, O. (1995). Perception and Reality: Assessing Priorities for Sustainable Development in the Niger Delta. Ambio, 24, 7-8.
NPC (2006). Population and Housing Census of the Federal Republic of Nigeria 2006 Census. Abuja: National Population Commission.
[35]
Obaje, N. G. (2009). Geology and Mineral Resources of Nigeria (221 p). Berlin: Springer. https://doi.org/10.1007/978-3-540-92685-6
[36]
Obi, C. I. (2011). Oil Extraction, Dispossession, Resistance and Conflict in Nigeria’s Oil-Rich Niger Delta. Canadian Journal of Development, 30, 219-236.
[37]
Ogon, P. (2006). Land and Forest Resource Use in the Niger Delta: Issues in Regulation and Sustainable Management. Green Governance Project, Berkeley, CA: Institute of International Studies.
[38]
Ohimain, E. I. (2001). Bioremediation of Heavy Metal Contaminated Dredged Spoil from a Mangrove Ecosystem in the Niger Delta. Unpublished PhD Thesis, Port Harcourt: University of Port Harcourt.
[39]
Onojeghuo, A. O., & Blackburn, G. A. (2011). Forest Transition in an Ecologically Important Region: Patterns and Causes for Landscape Dynamics in the Niger Delta. Ecological Indicators, 11, 1437-1446. https://doi.org/10.1016/j.ecolind.2011.03.017
[40]
Sassen, M., Sheil, D., Giller, K. E., & Braak, C. J. F. (2012). Complex Contexts and Dynamic Drivers: Understanding Four Decades of Forest Loss and Recovery in an East African Protected Area. Biological Conservation, 159, 257-268. https://doi.org/10.1016/j.biocon.2012.12.003
[41]
Stein, S. M., McRoberts, R. E., Alig, M. D., Nelson, D. M., Theobald, M., Eley, M., Dechter, M., & Carr, M. (2005). Forests on the Edge: Housing Development on America’s Private Forests. General Technical Report PNW-GTR-636, Portland, OR: US Department of Agriculture (USDA) Forest Service. https://doi.org/10.2737/pnw-gtr-636
[42]
Ukiwo, U. (2009) Causes and Cures of Oil-Related Niger Delta Conflicts. Policy Notes, Nordiska Afrika Institutet, the Nordic Africa Institute.
[43]
Uluocha, N., & Okeke, I. (2004). Implications of Wetlands Degradation for Water Resources Management: Lessons from Nigeria. GeoJournal, 61, 151-154. https://doi.org/10.1007/s10708-004-2868-3
[44]
UNDP (2006). Human Development Report 2006. Lagos: United Nations Development Program. https://doi.org/10.18356/334c604b-en
[45]
Watts, M. (2010). Resource Curse? Governmentality, Oil and Power in the Niger Delta, Nigeria. Geopolitics, 9, 50-80. https://doi.org/10.1080/14650040412331307832
[46]
World Bank (2003). Global Problems and Local Concern. Pathways to a Sustainable Future: Sustainable Development in a Dynamic World, Transforming Institution’s Growth and Quality of Life. World Development Report, Washington DC: The World Bank.
[47]
Wurthmann, G. (2006). Ways of Using the African Oil Boom for Sustainable Development. Economic Research Working Research Paper Series No. 84, African Development Bank.
[48]
Zabbey, N., Erondu, E. S., & Hart, A. I. (2010). Nigeria and the Prospect of Shrimp Farming: Critical Issues. Livestock Research for Rural Development, 22, 198.
