Effects of a changing climate on livelihoods of forest dependent communities Evidence from Buyangu community proximal to Kakamega tropical rain forest in Kenya

• Published in: International journal of climate change strategies and management Vol. 12; no. 1; pp. 1 - 21
• Main Authors: Saalu, Faith Nyangute, Oriaso, Silas, Gyampoh, Benjamin
• Format: Journal Article
• Language: English
• Published: Bingley Emerald Group Publishing Limited 20.01.2020
• Subjects: Adaptation; Agriculture; Annual precipitation; Biodiversity; Climate change; Climate change influences; Climate effects; Climate studies; Climate variability; Community; Crop production; Farmers; Forest products; Forests; Households; Individual rearing; Livelihoods; Livestock; Maximum temperatures; Minimum temperatures; Monthly rainfall; Precipitation; Rain; Rainfall; Rainforests; Statistical analysis; Studies; Surveying; Temperature; Temperature trends; Trends; Tropical climate; Tropical diseases; Tropical forests; Variability; Kenya; Africa
• ISSN: 1756-8692; 1756-8706
• DOI: 10.1108/IJCCSM-01-2018-0002

PurposeClimate change and variability present different challenges to the livelihoods of forest-dependent communities. This paper aims to determine climate variability/change and its effects on the livelihoods of the Buyangu community, which depends on Kakamega tropical rain forest in Kenya.Design/methodology/approachRainfall and temperature trends were analysed using Mann–Kendall tests and Sen’s slope estimator. The effects of climate variability on the community were determined using household survey questionnaires, focus group discussions and in-depth interviews with key stakeholders.FindingsTemperature trend analyses represent statistically significant trends for the period of 1980-2015. Results reveal a warming trend for both mean annual maximum temperatures and mean annual minimum temperatures by 0.04°C/year and 0.02°C/year, respectively. Moreover, analysis of annual precipitation (1923-2015) indicated an increase of 0.068 mm/year; however, the mean monthly rainfall showed a decreasing trend. As a result, crop production and livestock rearing are negatively affected. Although there is a high level of awareness of climate variability and its related effects on livelihoods, a majority of the Buyangu community still do not understand the influence of climate change on forests and the provision of forest products. Lack of knowledge on this subject will consequently limit adaptation responses.Originality/valueThis research fulfills the need to study climate variability and its effects on the livelihoods of forest-dependent communities. The study calls for all-round stakeholder participation of local and national players in formulating coherent adaptation strategies that will enhance the resilience of forest-dependent communities to a changing climate.