Abstract: This study was conducted in Sodo District of Gurage Zone, located in Southern Ethiopia. The main objective of the study was to examine the effect of climate variability on maize and Enset production and synthesize farmers` perception towards climate variability in the study area. Particular emphasis was given to examine the variability and trends of key climate variables, noticeably, rainfall and temperatures variation. Climate variability was examined and discussed in this study, ...
Abstract: The study was conducted in Lume and Adami Tulu Jido Kombolcha (ATJK) districts of the East Shoa Zone, with the objectives to assess the existing status of feed resource in relation to climate change, and examine chemical composition and IVDMD of the major feed resources. One hundred twenty respondents (60 from each districts) were purposively used for the interviews. For sample collection, the grazing land was stratified based on the grazing land present in the study area as protec...
Abstract: Understanding population exposure to precipitation-related extreme events is important for effective climate change adaptation and mitigation measures. We analyze extreme precipitation using indices (EPIs), including consecutive dry days (CDD), annual total precipitation, simple daily intensity, and the number of extremely wet days, under the past and future climatic conditions over East Africa. The exposure of the East African population to these extreme events at 1.5 °C and 2.0 ...
Abstract: Climate change continues to increase the intensity, frequency and impacts of weather and climate extremes. This work uses bias-adjusted Coupled Model Intercomparison Project Phase six (CMIP6) model datasets to investigate the future changes in temperature extremes over Mediterranean (MED) and Sahara (SAH) regions. The mid- (2041–2070) and far-future (2071–2100) are studied under two Shared Socioeconomic Pathways: SSP2-4.5 and SSP5-8.5 scenarios. Quantile mapping function greatl...
Abstract: Climate change is expected to alter the growing conditions of agricultural crops. With increasing surface temperature, future suitable areas for crop production will see an altitude shift. Such shift is an adaptation response of crops to climate change. However, in the study area there are a limited number of studies that have dealt with geographical shifts of crops caused by climate change. This study was conducted with the aim of assessing impacts of climate change on altitudinal...
Abstract: Climate change and land degradation adversely affect food security in sub-Saharan Africa (SSA). Smallholder farmers are the most affected. Therefore, it is imperative to identify technologies that boost resilience to climate change, and restore lands. Push-pull technology is among proposed solutions. This technology controls stem borers, fall armyworm, striga, mycotoxins; improves availability of nitrogen and phosphorus, and stores increased carbon in biomass and soils. Though much...
Abstract: Climate change raises a serious threat to global entomofauna—the foundation of many ecosystems—by threatening species preservation and the ecosystem services they provide. Already, changes in climate—warming—are causing (i) sharp phenological mismatches among host–parasitoid systems by reducing the window of host susceptibility, leading to early emergence of either the host or its associated parasitoid and affecting mismatched species’ fitness and abundance; (ii) shifti...
Abstract: The contribution of seasonality in species communities to elevational diversityof tropical insects remains poorly understood. We here assessed seasonal pat-terns and drivers of bee diversity in the Eastern Afromontane BiodiversityHotspot, Kenya, to understand the contribution of seasonality to elevationalbiodiversity patterns. Bee species and plant species visited by bees wererecorded on 50 study plots in regrowth vegetation across four major seasonsalong two elevation gradients fr...
INTRODUCTION Introduction to the topic of climate change in East Africa within the past decade is vital for understanding the environmental challenges faced by the region. Over the years, East Africa has experienced significant changes in weather patterns, including prolonged droughts, unpredictable rainfalls, and increased temperatures. These changes have had a profound impact on agriculture, water security, and the livelihoods of millions of people living in the region.
Abstract: The integration of indigenous knowledge and science through and ecosystem based adaptation provides a basis for the formulation of culturally acceptable and sustainable adaptation practices. This study aims to determine sustainable climate change adaptation strategies for the Taita Hills in Kenya and assess their potential for integration with ecosystem based adaptation. It uses a mixed methodology that involves literature review, participatory methods and household surveys. As a r...
Abstract: Climate Change and Variability affects water supply and food security, especially in developing countries where many small-scale farmers rely on rain-fed agriculture for food production and as a main source of livelihood. The extent of the effects of climate change and variability on these small-scale producers largely depends on their level of adaptation, adaptive capacity, exposure and vulnerability. This study evaluates the effectiveness of Conservation Agriculture (CA) as a pos...
Abstract: This paper assesses maize-coffee-banana agro-ecosystems’ resilience to damage as well as computing the social-ecological vulnerability index to climate change on the southern slope of Mount Kilimanjaro in Tanzania. The study focused on identifying agronomic practices and assessing their impacts on agro-ecosystems’ resilience; examine the socio-economic status of the farmers in the region and its impacts on agro-ecosystems; and examine the agro-ecosystems’ natural resilience a...
Africa is the world's second-largest continent, covering an area of approximately 30.2 million square kilometers. It is home to 54 countries, each with its unique culture, history, and natural resources. The continent is rich in natural resources, including oil, gas, minerals, and agricultural commodities, which are in high demand globally. The African continent plays a significant role in the global commodity trade, providing the world with critical raw materials. Africa is a leading produce...
Abstract Forest fires have become a growing concern worldwide, with climate change exacerbating their frequency and intensity. In the Simlipal region of India, forest fires are relatively rare; however, in 2021, significant damage occurred in the buffer area’s forests. Understanding the driving factors behind these events is essential for developing effective management strategies. This study investigates the impact of hydro-meteorological conditions on forest fire causes in the Simli...
Gas flaring is the burning of natural gas and petroleum hydrocarbons in flare stacks by upstream oil companies in oil fields during operations. Gas flaring is the most common source of global warming and contributes to emissions of carbon monoxide (CO), nitrogen (II) oxide (NO) and methane (CH4) which have the propensity of causing climate change and ecological disturbances or destruction. The study assessed the impact of gas flaring on climate change using both primary and secondary data....