Abstract:
Rainfall variability is increasing causing new challenges for rural livelihoods and
adaptation strategies applied by rural households as well as policy-makers in
adjusting policies to changing rainfall conditions. There is need therefore to
understand adaptation strategies that will assist in developing climate-resilient
livelihoods especially at the local levels of society. This study examined the effects
of rainfall variability on livelihoods and adaptation strategies among agropastoralists
in the lowlands of Marakwet West Sub-County between 2010-2015 since
during this period, the rainfall reliability could not be predicted. The specific
objectives were: To establish effects of rainfall variability on agro-pastoral
livelihoods in the lowlands of Marakwet, examine local and institutional adaptation
strategies and establish constraints to adaptation. The study will increase the
understanding of the local community on the actual effects of rainfall variability on
their daily activities and enable them to choose the best strategies from the available
options. The study adopted a descriptive survey design that incorporated both
quantitative and qualitative approaches. The study examined the interaction between
rainfall variability; effects; adaptation and constraints based on researcher’s own
conceptual framework where the intervening variables were controlled by including
them in the study. Cluster sampling was used to select two locations that formed the
area of study and simple random sampling was used to select respondents for
household survey. Purposive sampling was used to identify the key informant from
Kerio Valley Development Authority (KVDA), a regional institution serving in the
area whose input is relevant to the study. Primary data was collected using structured
questionnaire, interview schedules, two focus group discussions and field
observations, while secondary data was collected from published and unpublished
document sources. Data analysis was done with the aid of Statistical Package for
Social Sciences (SPSS) version 20 and the results presented in tables, graphs and
charts for easy interpretation. The data from interview schedules was analyzed using
content analysis, described and summarized. Results show that rainfall variability
has negatively affected livelihoods causing food shortages (82%), poor crop yields
(72%), water scarcity (64%), reduced livestock holdings (60%), loss of pasture
(54%) and loss of jobs (50%). Consequently, households have adapted both on-farm
and off-farm. At farm level, the major strategies are crop diversification into crops of
commercial value and drought-resistant varieties (80%), reduced livestock numbers
(78%), timing farm operations (76%), diversifying stock (60%), reducing size of
cultivable land (48%) and (37%) opted to migrate to seek water and pasture. Major
off-farm strategies were observing early signs of weather (50%), terminating
schooling for children (39%), diversify income sources into charcoal burning (34%)
and to sand harvesting (31%) while (27%) opted to migrate to look for alternative
sources of income. However, most of these strategies were ad hoc responses and
thus insufficient while some like charcoal burning and sand harvesting posed serious
threats to the environment. KVDA provided technical assistance, dissemination of
rainfall information, financial support and capacity building in environment-related
issues. The major constraints to adaptation were low literacy levels (39.7%), poor
infrastructure (26.5%), financial constraints (13.9%), over dependence on aid
(10.6%), cultural preferences (6.6%) and natural disasters (2.6).The study
recommends increased awareness on rainfall variability effects and support to local
strategies.