As a form of environmental degradation, soil degradation directly or indirectly affects many lives through decreased agricultural yields, increased flooding and habitat loss. Soil loss has been increasing in most parts of the world and is most pronounced in tropical developing countries where there is poor or zero soil and water conservation (SWC) planning and management activities. Identifying areas prone to soil erosion has also been inadequate, having not been informed by dedicated scientific studies. This is true of the poorly understood watershed of Welmel in the Oromia region of Ethiopia, where most livelihoods heavily rely upon agriculture. To plan effective SWC management techniques, a solid knowledge of spatial variations across different climate, land use and soil erosion is essential. This study has aimed at identifying potential areas needing SWC practices through conducting a spatial modeling of soil erosion within the Welmel watershed’s Genale Dawa basin using a geographic information system (GIS), remote sensing (RS), multiple factors as land uses and climate. The Welmel catchment is located in southeastern Ethiopia and extends between 5°0′0″ N–7°45′00″ N and 39°0′0″ E–41°15′0″ E. The revised universal soil loss equation (RUSLE), which was previously adapted to Ethiopian conditions, was used to estimate potential soil loss. It used information on interpolated rainfall erosivity (R), soil erodibility (K), vegetation cover (C) and topography (LS) from a digital elevation model (DEM) and that of conservation practices (P) from satellite images. The study demonstrates that the RUSLE using GIS and RS considering different climates and land management practices provides a great advantage in that it allows one to spatially analyze multilayer data in order to identify soil erosion-prone areas and thereby develop the most appropriate watershed management strategy. The mean soil loss was determined to be 31 tons ha−1 year−1 and it varied between 0 and 169 tons ha−1 year−1. About 79% of the watershed lies within the tolerable level of 11 tons ha−1 year−1. However, the remaining 21% has a high soil truncation trait, mainly due to its steeper slope and use as cultivated land. Our study identifies cultivated and deforested areas of the watershed as the potential SWC practice demanding areas. Thus, the application of RUSEL using GIS across different land management practices and climate zones is a potential tool for identifying SWC demanding sites. This remains helpful in efforts towards sustainable land management practices for the sustainable livelihood of the local human population.

Bamboo is one of the world’s most important non-timber forest products (NTFPs) which have been advocated for poverty alleviation in many regions. However, in Ethiopia it is utilized below its potential due to lack of scientific knowledge and awareness on its management and utilization. Therefore, the main objective of this study was to investigate the indigenous knowledge of highland bamboo management and utilization practices of local communities in Kokosa woreda. Five kebeles were purposively selected and 196 sample households (HHs) were selected randomly. Primary data was collected through face-to-face interview, direct observation, key informant interview and focus group discussion. The collected qualitative data was analyzed using simple descriptive statistics, mean and percentage values and standard error. The result of the study indicated that, local people have experience of developing bamboo stands using their indigenous knowledge on propagation techniques. Among the propagation techniques, bamboo offsetting (82%) was preferred most, where 89% of the source of bamboo offset was obtained from individual farmers. The local communities have experienced bamboo stand management practices of which fencing the bamboo stands (44%) was most applied followed by compost application (33%). Mean bamboo area coverage is 0.32 ha per household. The average number of bamboo landraces was 4. Bamboo landrace identification criteria used in the area are bamboo diameter (21.31%), length of internodes between nodes (21.20%), bamboo stem color (21.20%) and splitting nature (18.68%). Bamboo is used for a variety of traditional applications including house construction (100%), fencing (100%), fodder (99.48%), household furniture and utensils (92.34%), fuel wood (98.97%) and as cash source (100%). Traditionally, farmers somehow know how to take care for bamboo roots and rhizomes, which is a good habit to sustain bamboo resource utilization. Such habit has to be integrated with modern knowledge as skilled capability of the harvesters for scientific management is required. Key words: Bamboo, harvesting, landrace, management, offset, propagation, utilization.

An investigation on challenges of human settlement on wildlife was carried out in 2014/2015 in and around Bale Mountains National Park. Among 25 villages bordering the National Park, 10 villages were purposefully selected for data collection. During the study period, semi-structured interviews and direct observations were conducted within the selected communities. A total of 365 households (35 households per villages, except 50 households for Rira) were randomly selected. Many parts of the protected area were found to be under cultivation. The main socio-economic activities of the respondents were mixed farming (58.0%) and livestock keeping (28.9%). The major reasons for off settlement near/inside the National Park were forage (52%), farming (25.6%) and both forage and farming (21.5%). Human settlement, agricultural expansions, and livestock grazing are the major problems of wildlife management inprotected area. Most of the cropland and human settlement expansions have been increasing from time to time and resulting in excessive losses of natural habitats for wildlife. This phenomenon was also attributed to migration of people from other places for farming and livestock grazing which has led to deforestation and intense decline in vegetation of protected area. Therefore, provision of appropriate conservation education should be emphasized for the local communities at different levels in the study area. Active measures have to be implemented to control the human settlement and livestock impact and safeguard the future of wildlife management in the park. Key words: Bale Mountains, conservation, human settlement, park, wildlife.

Traditional coffee management varies across location and may result in different effect on structure and regeneration of woody species. This study was aimed to investigate the effect of forest coffee management

Although extensive interventions are being made to protect forests, many developing countries, including Ethiopia, face persistent forest conservation challenges, particularly where local communities heavily rely on forests for their livelihoods. Recognizing the urgency of this issue, the government of Ethiopia introduced Participatory Forest Management (PFM) and devolved forest management responsibilities to enhance forest conservation. Therefore, investigating the impacts of PFM on forest covers is important. To this end, our research is based on an analysis of the land use/land cover changes (LULCCs) over the last 23 years in selected forest sites of Adaba–Dodola and their implications for the implementation of REDD+. This study examines the difference in forest cover changes between PFM and non-PFM sites within and between the study periods. Landsat images from 2000, 2012, and 2023 were analysed to detect LULCCs. Overall, the results from the comparison analysis indicate that in the period of 2000–2023, forest lands decreased by 5.22% in non-PFM sites, while they increased by 5.89% in PFM sites. On the other hand, agricultural lands experienced a notable increase of 9.64% in non-PFM sites but decreased by 1.65% in PFM sites. The increase in the forest cover is attributed to the effectiveness of PFM in halting deforestation and promoting forest conservation compared to non-PFM sites. Thus, the PFM approach is a tool for preserving forest ecosystems and mitigating the adverse effects of deforestation and forest degradation; therefore, this strategy could be used as a driving wheel for the implementation of REDD+.