Climate variability and evolving adaptation strategies among agro-pastoral communities in Taita Taveta County, Kenya

Theophilus Mwakirungu Mwangazi; Tom Odhiambo Ouna; Grace Nyakonyu Kamotho

doi:10.51867/ajernet.7.4.91

Authors

Theophilus Mwakirungu Mwangazi Karatina University, Kenya https://orcid.org/0009-0005-4340-5969
Tom Odhiambo Ouna Karatina University, Kenya https://orcid.org/0009-0001-5952-7128
Grace Nyakonyu Kamotho Karatina University, Kenya https://orcid.org/0000-0002-4074-3760

DOI:

https://doi.org/10.51867/ajernet.7.4.91

Keywords:

Adaptation, Agro-Pastoralism, Climate Variability, Household Livelihoods, Taita Taveta County, Vulnerability

Abstract

Climate variability poses substantial risks to agro-pastoral livelihoods in Kenya’s Arid and Semi-Arid Lands (ASALs), where crop and livestock production depend heavily on rainfall, water availability and pasture conditions. This study examined reported climatic trends, household vulnerability and adaptation strategies among agro-pastoral communities in Taita Taveta County, Kenya. The study is framed using the vulnerability approach described by the Intergovernmental Panel on Climate Change. A convergent parallel mixed-methods design was reported, combining a household questionnaire survey with field observations, focus group discussions, key informant interviews and monthly climate records from Voi Meteorological Station for 1988–2018. A sample of 300 participants was randomly selected. Descriptive findings indicate that drought and changing rainfall patterns were widely perceived as important livelihood stressors where 99% of respondents attributed it to changes in rainfall patterns and 93.7% associated it to declining rainfall amounts. Climate-trend analysis indicate that monthly temperature regression slopes were positive in most months, although February had a near-zero negative slope. The reported R² values were low, ranging from 0.000004 to 0.1648, indicating that time alone explained only a limited proportion of monthly temperature variation. The reported agricultural adaptation responses included planting suitable crops, farmer education, irrigation, reducing cultivated area and diversifying into non-farm business. Livestock-related responses included training, reducing herd size and adopting improved breeds. The findings point to the importance of climate information, extension services, water management and livelihood diversification in supporting agro-pastoral resilience. This study concluded that drought and changing rainfall patterns were widely perceived as livelihood concerns. This research recommended strengthening access to locally relevant seasonal forecasts and climate information, and ensuring that advisories are communicated through channels accessible to farmers and livestock keepers.

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References

Adam, A. M. (2020). Sample size determination in survey research. Journal of Scientific Research and Reports, 26(5), 90-97. https://doi.org/10.9734/JSRR/2020/v26i530263

Amwata, D. A., Nyariki, D. M., & Musimba, N. R. K. (2016). Factors influencing pastoral and agropastoral household vulnerability to food insecurity in the drylands of Kenya: A case study of Kajiado and Makueni Counties. Journal of International Development, 28(5), 771-787. https://doi.org/10.1002/jid.3123

County Government of Taita Taveta. (2023). Taita Taveta County integrated development plan 2023-2027. County Government of Taita Taveta.

Creswell, J. W. (2014). Research design: Qualitative, quantitative, and mixed methods approaches (4th ed.). SAGE Publications.

Creswell, J. W., & Plano Clark, V. L. (2011). Designing and conducting mixed methods research (2nd ed.). SAGE Publications.

Foster, C. (2023). Methodological pragmatism in educational research: From qualitative-quantitative to exploratory-confirmatory distinctions. International Journal of Research & Method in Education, 47(1), 4-19. https://doi.org/10.1080/1743727X.2023.2210063

Gebremeskel, E. N., Tolossa, D., & Gebru, G. (2025). Analysis of climate variability and its linkage with large-scale climate oscillations: Implications to pastoral and agropastoral livelihood resilience in Siti Zone, Somali Region, Ethiopia. International Journal of Climate Change Strategies and Management, 17(5), 678-704. https://doi.org/10.1108/IJCCSM-03-2024-0034

Intergovernmental Panel on Climate Change. (2022). Climate change 2022: Impacts, adaptation and vulnerability. Contribution of Working Group II to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (H.-O. Pörtner et al., Eds.). Cambridge University Press. https://doi.org/10.1017/9781009325844

Intergovernmental Panel on Climate Change. (2023). Climate change 2023: Synthesis report. Contribution of Working Groups I, II and III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (H. Lee & J. Romero, Eds.). Intergovernmental Panel on Climate Change. https://doi.org/10.59327/IPCC/AR6-9789291691647

Kenya National Bureau of Statistics. (2019). 2019 Kenya population and housing census: Volume II-Distribution of population by administrative units. Kenya National Bureau of Statistics.

Kotikot, S. M., Smithwick, E. A. H., & Greatrex, H. (2024). Observations of enhanced rainfall variability in Kenya, East Africa. Scientific Reports, 14, 12915. https://doi.org/10.1038/s41598-024-63786-2

Krejcie, R. V., & Morgan, D. W. (1970). Determining sample size for research activities. Educational and Psychological Measurement, 30(3), 607-610. https://doi.org/10.1177/001316447003000308

Lawrence, T. J., Vilbig, J. M., Kangogo, G., Fèvre, E. M., Deem, S. L., Gluecks, I., Sagan, V., & Shacham, E. (2023). Spatial changes to climatic suitability and availability of agropastoral farming systems across Kenya (1980-2020). Outlook on Agriculture, 52(2). https://doi.org/10.1177/00307270231176577

Mugenda, O. M., & Mugenda, A. G. (2003). Research methods: Quantitative and qualitative approaches. ACTS Press.

Munyao, M., Siljander, M., Johansson, T., Makokha, G., & Pellikka, P. (2020). Assessment of human-elephant conflicts in multifunctional landscapes of Taita Taveta County, Kenya. Global Ecology and Conservation, 24, e01382. https://doi.org/10.1016/j.gecco.2020.e01382

Ngcamu, B. S. (2023). Climate change effects on vulnerable populations in the Global South: A systematic review. Natural Hazards.118, 977-991. https://doi.org/10.1007/s11069-023-06070-2

Nontu, Y., Mdoda, L., Dumisa, B. M., & Ndwandwe, N. (2026). A systematic review of climate change implications towards livestock production and smallholder livelihoods in Sub-Saharan Africa. International Journal of Agricultural Sustainability, 24(1), 2659510. https://doi.org/10.1080/14735903.2026.2659510

Nyambariga, F. K., Opere, A. O., Kituyi, E., & Amwata, D. A. (2023). Climate change scenario projections and their implications on food systems in Taita Taveta County, Kenya. PLOS Climate, 2(6), e0000114. https://doi.org/10.1371/journal.pclm.0000114

Odongo, R. A., Schrieks, T., Streefkerk, I., de Moel, H., Busker, T., Haer, T., MacLeod, D., Michaelides, K., Singer, M., Assen, M., Otieno, G., & Van Loon, A. F. (2025). Drought impacts and community adaptation: Perspectives on the 2020-2023 drought in East Africa. International Journal of Disaster Risk Reduction, 119, 105309. https://doi.org/10.1016/j.ijdrr.2025.105309

Oguge, N., & Oremo, F. (2018). Fostering the use of rainwater for off-season small-scale irrigation in arid and semi-arid areas of Kenya. In W. Leal Filho & J. de Trincheria Gomez (Eds.), Rainwater-smart agriculture in arid and semi-arid areas: Fostering the use of rainwater for food security, poverty alleviation, landscape restoration and climate resilience (pp. 159-174). Springer International Publishing. https://doi.org/10.1007/978-3-319-66239-8_9

Onyeaka, H., Nwauzoma, U. M., Akinsemolu, A. A., Tamasiga, P., Duan, K., Al-Sharify, Z. T., & Siyanbola, K. F. (2024). The ripple effects of climate change on agricultural sustainability and food security in Africa. Food and Energy Security, 13(5), e567. https://doi.org/10.1002/fes3.567

Opiyo, F., Wasonga, O., Nyangito, M., Schilling, J., & Munang, R. (2015). Drought adaptation and coping strategies among the Turkana pastoralists of northern Kenya. International Journal of Disaster Risk Science, 6(3), 295-309. https://doi.org/10.1007/s13753-015-0063-4

Ortiz-Bobea, A., Ault, T. R., Carrillo, C. M., Chambers, R. G., & Lobell, D. B. (2021). Anthropogenic climate change has slowed global agricultural productivity growth. Nature Climate Change, 11(4), 306-312. https://doi.org/10.1038/s41558-021-01000-1

Rotich, I. K., & Musyimi, P. K. (2023). Wind power density characterization in arid and semi-arid Taita-Taveta and Garissa counties of Kenya. Cleaner Engineering and Technology, 17, 100704. https://doi.org/10.1016/j.clet.2023.100704

United Nations Framework Convention on Climate Change. (2022). Introduction to climate change. UNFCCC.

Wandera, L. N., Macharia, I., & Ngare, L. (2024). Determinants of coping strategies among agropastoralists in Kitui and Isiolo counties, Kenya. Discover Agriculture, 2, 83. https://doi.org/10.1007/s44279-024-00103-5