Impacts of emerging infrastructure development on wildlife species and habitats in Tanzania
Keywords:
Biodiversity, Conservation, Habitat loss, Human development, Road mortalityAbstract
The loss of wildlife species due to habitat deterioration and pollution represents a major threat to biodiversity conservation. This is compounded by the rapid development of infrastructure i.e., expansion of roads, railways, harbours, construction of industries, human settlements and agricultural infrastructure. A few studies have explored the significant effects of emerging infrastructure development on wildlife species and habitats particularly in developing countries like Tanzania. We reviewed 58 research articles and reports, to highlight the significant impacts of emerging infrastructure on both aquatic and terrestrial species and habitats in Tanzania. We show that despite the role it plays in the development, the infrastructure contributes significantly to the loss of wildlife species. For instance, habitat loss, edge effects, population isolation, road mortality, and increased human access are among the effects of highways across the Serengeti, Mikumi, and Katavi National Parks in Tanzania. Effects on the health of aquatic species, pollution and loss of habitat have been pointed out as impacts due to the construction of hotels and industries upstream and along the coasts, expansion of harbours and agricultural activities. Environment effects i.e., reduction of forest, ecosystem services, and riverine habitat, and loss of species are anticipated due to the construction of Stiegler's Gorge Hydroelectric Dam, across the Rufiji River in eastern Tanzania. Though infrastructure development undoubtedly offers opportunities to boost economic growth and reduce poverty in developing nations, it should be planned to have the least possible negative effects on biodiversity. Well–planned infrastructure development could lessen human pressure on wildlife species and habitats. This paper would be useful to policymakers and politicians in developing nations to avoid the implementation of infrastructure development in biodiversity–rich or protected areas as their decision may jeopardize the integrity of wildlife species and future generations.
References
Al-Razi, H., Maria, M., & Muzaffar, S.B. (2019) Mortality of primates due to roads and power lines in two forest patches in Bangladesh. Zoologia 36: 1-6.
Andersen, D., & Jang, Y. (2021). Biodiversity and transportation infrastructure in the Republic of Korea: A review on impacts and mitigation in developing the country. Diversity, 13(11), 519. https://doi.org/10.3390/d13110519
Andrew, M. (2021). How will East African crude oil pipeline affect the environment?" https://wearerestless.org/2021/11/10/how-will-east-african-crude-oil-pipeline-affect-the environment/. Accessed 21-10-2023.
Benítez-López, A., Alkemade, R., & Verweij, P. A. (2010). The impacts of roads and other infrastructure on mammal and bird populations: A meta-analysis. Biological Conservation, 143(6), 1307–1316. https://doi.org/10.1016/j.biocon.2010.02.009
Bennun, L., van Bochove, J., Ng, C., Fletcher, C., Wilson, D., Phair, N. & Carbone, G. (2021). Mitigating biodiversity impacts associated with solar and wind energy development. Guidelines for project developers. Gland, Switzerland: IUCN and Cambridge, UK: The Biodiversity Consultancy. https://portals.iucn.org/library/node/49283. Accessed 21-10-2023.
Bishoge, O. K., Zhang, L., & Mushi, W. G. (2018). The potential renewable energy for sustainable 472 development in Tanzania: A Review. Clean Technologies. 1: 70–88. https://doi.org/10.3390/cleantechnol1010006
Bolger, D., Newmark, W., Morrison, T., & Doak, D. (2008). The need for integrative approaches to understand and conserve migratory ungulates. Ecology Letters. 11: 63-77. https://doi.org/10.1111/j.1461-0248.2007.01109.x
Caro, T. (2015). Roads through National Parks: A successful case study. Tropical Conservation Science, 8(4), 1009–1016. https://doi.org/10.1177/194008291500800411
Caro, T., Dobson, A., Marshall, A. J., & Peres, C. A. (2014). Compromise solutions between conservation and road building in the tropics. Current Biology, 24(16), 722–725. https://doi.org/10.1016/j.cub.2014.07.007
Daudi, L. N., Lugomela, C., Uku, J. N., & De Troch, M. (2012). Effect of nutrient enrichment on seagrass associated meiofauna in Tanzania. Marine Environmental Research, 82, 49–58. https://doi.org/10.1016/j.marenvres.2012.09.005
De Wolf, H., Ulomi, S. A., Backeljau, T., Pratap, H. B., & Blust, R. (2001). Heavy metal levels in the sediments of four Dar es Salaam mangroves: Accumulation in, and effect on the morphology of the periwinkle, Littoraria scabra (Mollusca: Gastropoda). Environment International, 26(4), 243–249. https://doi.org/10.1016/S0160-4120(00)00113-6
Dincer, I. (2000) Renewable energy and sustainable development: a crucial review. Renewable and Sustainable Energy Reviews. 4(2), 157–175. https://doi.org/10.1016/S1364-0321(99)00011-8
Elisa, M., Kihwele, E., Wolanski, E., & Birkett, C. (2021). Managing wetlands to solve the water crisis in the Katuma River ecosystem, Tanzania. Ecohydrology & Hydrobiology, 21(2), 211–222. https://doi.org/10.1016/j.ecohyd.2021.02.001
Gates, A. R., Durden, J. M., Richmond, M. D., Muhando, C. A., Khamis, Z. A., & Jones, D. O. B. (2021). Ecological considerations for marine spatial management in deep-water Tanzania. Ocean & Coastal Management, 210, 105703. https://doi.org/10.1016/j.ocecoaman.2021.105703
Gizachew, B., Rizzi, J., Shirima, D. D., & Zahabu, E. (2020). Deforestation and connectivity among Protected Areas of Tanzania. Forests, 11(2), 170. https://doi.org/10.3390/f11020170
Hamed, T. A., & Alshare, A. (2022). Environmental impact of solar and wind energy- A review. Journal of Sustainable Development of Energy, Water and Environment Systems, 10(2), 1–23. https://doi.org/10.13044/j.sdewes.d9.0387
Helldin, J. O. (2019). Predicted impacts of transport infrastructure and traffic on bird conservation in Swedish Special Protection Areas. Nature Conservation, 36, 1–16. https://doi.org/10.3897/natureconservation.36.31826
Hilonga, S., Otieno, J. N., Ghorbani, A., Pereus, D., Kocyan, A., & de Boer, H. (2019). Trade of wild-harvested medicinal plant species in local markets of Tanzania and its implications for conservation. South African Journal of Botany, 122, 214–224. https://doi.org/10.1016/j.sajb.2018.08.012
Holmquist, J. G., Schmidt ‐Gengenbach, J. M., & Yoshioka, B. B. (1998). High dams and marine ‐freshwater linkages: effects on native and introduced fauna in the Caribbean. Conservation Biology 12, 621–630.
Hooper, D. U., Adair, E. C., Cardinale, B. J. et al (2012). A global synthesis reveals biodiversity loss as a 504 major driver of ecosystem change. Nature 486, 105–108.
Hopcraft, J. G. C., Bigurube, G., Lembeli, J. D., & Borner, M. (2015). Balancing conservation with national development: A socio-economic case study of the alternatives to the Serengeti road. PLOS ONE, 10(7), e0130577. https://doi.org/10.1371/journal.pone.0130577
Ibengwe, L. J., Onyango, P. O., Hepelwa, A. S., & Chegere, M. J. (2022). Regional trade integration and its relation to income and inequalities among Tanzanian marine dagaa fishers, processors and traders. Marine Policy, 137, 104975. https://doi.org/10.1016/j.marpol.2022.104975
Ibisch, P. L., Hoffmann, M. T., Kreft, S., Pe’er, G., Kati, V., Biber-Freudenberger, L., DellaSala, D. A., Vale, M. M., Hobson, P. R., & Selva, N. (2016). A global map of roadless areas and their conservation status. Science, 354(6318), 1423–1427. https://doi.org/10.1126/science.aaf7166
IUCN. (2018). Tanzania urged to halt logging plans and dam project in Selous Game Reserve, as advised by IUCN. https://www.iucn.org/news/iucn-42whc/201806/tanzania-urged-haltlogging-plans and-dam-project-selous-game-reserve-advised-iucn. Accessed 19-10-2023.
IUCN. (2020). Protected and conserved areas in Tanzania: State of protected and conserved areas report series No.1. IUCN2020 ESA SoPACA Country Profile—Tanzania pdf. (1).
JFTULAS. (2018). Controversial dam construction threatens Tanzanian game reserve. Available online: http://jftulas.blogspot.com/2018/05/controversial-dam-contruction-threatens.html. Accessed 21-10-2023.
Kegamba, J. J., Sangha, K. K., Wurm, P., & Garnett, S. T. (2022). A review of conservation-related benefit-sharing mechanisms in Tanzania. Global Ecology and Conservation, 33, 1-16. https://doi.org/10.1016/j.gecco.2021.e01955
Kideghesho, J. R., Kimaro, H. S., Mayengo, G., & Kisingo, A. W. (2021). Will Tanzania’s wildlife sector survive the COVID-19 Pandemic? Tropical Conservation Science, 14, 194008292110126. https://doi.org/10.1177/19400829211012682
Kideghesho, J. R., Nyahongo, J. W., Hassan, S. N., Tarimo, T. C., & Mbije, N. E. (2006). Factors and Ecological Impacts of Wildlife Habitat Destruction in the Serengeti Ecosystem in Northern Tanzania. African Journal of Environmental Assessment and Management, 11, 917-932.
Kideghesho, J., Rija, A., Mwamende, K., & Selemani, I. (2013). Emerging issues and challenges in conservation of biodiversity in the rangelands of Tanzania. Nature Conservation, 6, 1–29. https://doi.org/10.3897/natureconservation.6.5407
Kisanga, A. C., Nyahongo, J. W., Mtemi, W. M., & Roskaft, E. (2019). Influence of multiple linear infrastructure on diversity of small mammals in Mikumi National Park, Tanzania. Environment and Natural Resources Research, 9(3), 1–8. https://doi.org/10.5539/enrr.v9n3p41
Kruitwagen, G., Pratap, H. B., Covaci, A., & Wendelaar Bonga, S. E. (2008). Status of pollution in mangrove ecosystems along the coast of Tanzania. Marine Pollution Bulletin, 56(5), 1022–1031. https://doi.org/10.1016/j.marpolbul.2008.02.018
Laurance, W. F., & Arrea, I. B. (2017). Roads to riches or ruin? Science, 358(6362), 442–444. https://doi.org/DOI: 10.1126/science.aao0312
Laurance, W. F., Clements, G. R., Sloan, S., O’Connell, C. S., Mueller, N. D., Goosem, M., Venter, O., Edwards, D. P., Phalan, B., Balmford, A., Van Der Ree, R., & Arrea, I. B. (2014). A global strategy for road building. Nature, 513(7517), 229–232. https://doi.org/doi:10.1038/nature13717
Lechner, A. M., Chan, F. K. S., & Campos-Arceiz, A. (2018). Biodiversity conservation should be a core value of China’s Belt and Road Initiative. Nature Ecology & Evolution, 2(3), 408–409. https://doi.org/10.1038/s41559-017-0452-8
Leweri, C., & Ojija, F. (2018). Impact of anthropogenic habitat changes on insects: A case study of mount Loleza forest reserve. International Journal of Entomology Research, 3(4), 36–43. 38.
Limburg, K. E, & Waldman, J. R. (2009). Dramatic declines in North Atlantic diadromous fishes. Bioscience 59(11), 955–965.
Mbaga-Semgalawe, Z., & Folmer, H. (2000). Household Adoption behaviour of improved soil conservation: The case of the North Pare and West Usambara Mountains of Tanzania. Land Use Policy, 17, 321–336. doi:10.1016/s0264-8377(00)00033-8. 42.
Mapenzi, L. L., Shimba, M. J., Moto, E. E., Maghembe, R. S. & Mmochi, A. J. (2019). Heavy metals bio accumulation in tilapia and catfish species in Lake Rukwa ecosystem Tanzania. Journal of Geochemical Exploration. 208: 1-6.
Msoffe, F., Kifugo, S., Said, M., Neselle, M., Van Gardingen, P., Reid, R., Ogutu, J., Herrero, M., & de Leeuw, J. (2011). Drivers and impacts of land-use change in the Maasai Steppe of northern Tanzania: An ecological, social and political analysis. Journal of Land Use Science 6(4), 261-281.
Nchimbi, A. A., Shilla, D. A., Kosore, C. M., Shilla, D. J., Shashoua, Y., & Khan, F. R. (2022). Microplastics in marine beach and seabed sediments along the coasts of Dar es Salaam and Zanzibar in Tanzania. Marine Pollution Bulletin, 185, 114305. https://doi.org/10.1016/j.marpolbul.2022.114305
Newmark, W. D., Boshe, J. I., Sariko, H. I., & Makumbule, G. K. (1996). Effects of a highway on large mammals in Mikumi National Park, Tanzania. African Journal of Ecology, 34(1), 15–31. https://doi.org/10.1111/j.1365-2028.1996.tb00590.x
Ngowo, R. G., Ribeiro, M. C., & Pereira, M. J. (2021). Quantifying 28-year (1991–2019) shoreline change trends along the Mnazi Bay – Ruvuma Estuary Marine Park, Tanzania. Remote Sensing Applications: Society and Environment, 23, 100607. https://doi.org/10.1016/j.rsase.2021.100607
Niebuhr, B. B., Sant’Ana, D., Panzacchi, M., Van Moorter, B., Sandström, P., Morato, R. G., & Skarin, A. (2022). Renewable energy infrastructure impacts biodiversity beyond the area it occupies. Proceedings of the National Academy of Sciences, 119(48), 1–2. https://doi.org/10.1073/pnas.2208815119
Raycraft, J. (2020). The (un)making of marine park subjects: Environmentality and everyday resistance in a coastal Tanzanian village. World Development, 126, 1-12. https://doi.org/10.1016/j.worlddev.2019.104696
Rosen, J. W. (2022). Economic lifeline or climate peril? East African pipeline is a new flashpoint? East 569 African pipeline heats up". https://www.nationalgeographic.com/environment/article/uganda570 oil-pipeline. Accessed 21-10-2023
Şakar, D., Aydin, A., & Akay, A. E. (2022). Essential Issues Related to Construction Phases of Road Networks in Protected Areas: A Review. Croatia Journal for Engineering, 19. 219-237
Sánchez-Zapata, J. A., Clavero, M., Carrete, M., DeVault, T. L., Hermoso, V., Losada, M. A., Polo, M. J., Sánchez-Navarro, S., Pérez-García, J. M., Botella, F., Ibáñez, C., & Donázar, J. A. (2016). Effects of Renewable Energy Production and Infrastructure on Wildlife. In R. Mateo, B. Arroyo, & J. T. Garcia (Eds.), Current Trends in Wildlife Research (Vol. 1, pp. 97–123). Springer International Publishing. https://doi.org/10.1007/978-3-319-27912-1_5 48.
Sarakikya, H. (2015). Renewable energy policies and practice in Tanzania: Their contribution to Tanzania economy and poverty alleviation. International Journal of Energy Power Engineering. 4, 333-341.
Sharma, R., Rimal, B., Stork, N., Baral, H., & Dhakal, M. (2018). Spatial Assessment of the Potential Impact of Infrastructure Development on Biodiversity Conservation in Lowland Nepal. ISPRS International Journal of Geo-Information, 7(9), 1–13. https://doi.org/10.3390/ijgi7090365
Shitima, C., & Suykens, B. (2023). Formalization of sand mining in Dar es Salaam, Tanzania. Resources Policy, 82, 103589. https://doi.org/10.1016/j.resourpol.2023.103589
Tarimo, M., Wondimu, P., Odeck, J., Lohne, J., & Lædre, O. (2017). Sustainable roads in Serengeti National Park: - Gravel roads construction and maintenance. Procedia Computer Science, 121, 329–336. https://doi.org/10.1016/j.procs.2017.11.045
Torres, A., Jaeger, J. A. G., & Alonso, J. C. (2016). Assessing large-scale wildlife responses to human infrastructure development. Proceedings of the National Academy of Sciences, 113(30), 8472–8477. https://doi.org/10.1073/pnas.1522488113
URT. (2014). Fifth national report on the implementation of the convention on biological diversity. Vice president’s office, division of environment, Dar es Salaam. Accessed 21-10-2023
Walelign, S. Z., Nielsen, M. R., & Jacobsen, J. B. (2019). Roads and livelihood activity choices in the Greater Serengeti Ecosystem, Tanzania. PLOS ONE, 14(3), 1-21. https://doi.org/10.1371/journal.pone.0213089
Wang, Y., Qu, J., Han, Y., Du, L., Wang, M., Yang, Y., Cao, G., Tao, S., & Kong, Y. (2022). Impacts of linear transport infrastructure on terrestrial vertebrate species and conservation in China. Global Ecology and Conservation, 38, e02207. https://doi.org/10.1016/j.gecco.2022.e02207
World Bank. (2019). Tanzania: Country environmental analysis – environmental trends and threats, and pathways to improved sustainability. Washington, DC: World Bank.
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