wolde mekuria

Dr. wolde mekuria


Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 August 2018 in Heliyon
Verified
Journal Article
Open access
WMwolde mekuria
wolde mekuria
MWMenale Wondie
Menale Wondie
TATadele Amare
Tadele Amare
AWAsmare Wubet
Asmare Wubet
TFTesfaye Feyisa
Tesfaye Feyisa
BYBirru Yitaferu
Birru Yitaferu
Establishing exclosures has become common in Ethiopia, especially in the central and northern highlands, where they serve as a response to persistent forest degradation, affecting forest resources and ecosystem services. We investigated changes in vegetation composition, aboveground biomass and soil properties after establishing an exclosure on degraded communal grazing land in Aba-Gerima watershed, North-Western Ethiopia. We selected 4-yr-old exclosure and paired the selected exclosure with an adjacent communal grazing land. In the exclosure, we recorded 46 plant species representing 32 families, whereas we recorded 18 plant species representing 13 families in the adjacent communal grazing lands. Most of the identified woody species are economically important. We observed significant differences between the exclosure and adjacent grazing land in woody species richness, diversity and evenness. Exclosure displayed higher woody species density, basal area and aboveground woody biomass compared to the adjacent grazing land. Landscape position influenced vegetation composition, richness and diversity in the exclosure and adjacent grazing land. Significant differences between the exclosure and adjacent grazing land in soil properties were detected. The influence of landscape positions on soil properties was not consistent. At foot slope position, in the 0- to 15-cm and 15- to 30-cm depths, soil organic carbon and nitrogen content detected in exclosure were significantly higher when compared to the values observed in the adjacent grazing land. However, differences at mid and upper slope positions were not significant. The results support that the establishment of exclosures on degraded lands could support the restoration of degraded native vegetation and soil properties, which consequently enhance the ecosystem services that can be obtained from degraded lands.

1 August 2018 in Mountain Research and Development
Verified
Journal Article
Open access
MWMenale Wondie
Menale Wondie
WMwolde mekuria
wolde mekuria
Understanding the magnitude and drivers of land cover change is key to designing effective natural resource management interventions and restoring degraded landscapes. We analyzed land cover change from 1995 to 2015 in Fagita Lekoma District in northwestern Ethiopia using Landsat images and found that forest cover increased by 1.2% per year, while areas covered by cropland decreased by 1% per year. The increase in forest cover is mainly attributable to increased planting of Acacia decurrens. The expansion of A. decurrens plantations could be attributed to its potential to provide short-term economic benefits. This indicates that economic activities that generate short-term benefits may strongly influence the selection of land uses in the study area. Planting of A. decurrens generates job opportunities for the landless and enables farmers to diversify their livelihoods. It rarely restricts other agricultural practices, as farmers are able to grow cereals between the trees in the first 2 years following the...

19 January 2016 in Forests, Trees and Livelihoods
Verified
Journal Article
Closed access
DADagninet Amare
Dagninet Amare
WMwolde mekuria
wolde mekuria
TTTilaye T/Wold
Tilaye T/Wold
BBBeyene Belay
Beyene Belay
ATAkalu Teshome
Akalu Teshome
BTBerhan Tegegn
Berhan Tegegn
In the Ethiopian highlands, church forests have a substantial contribution to landscape restoration, and conservation of endangered indigenous tree species and biodiversity. However, the environmental and economic benefits of church forests are declining due to a combination of economic, environmental, and cultural factors. This study was conducted in Dera district, Ethiopia, to assess the perception of local communities on church forests and investigate the willingness of local communities to pay to manage and protect church forests. We used household survey and focus group discussion to gather data. Contingent valuation method and the Heckman two-step economic model were used to analyze data. Considerable proportion of the respondents (35%) mentioned several types of benefits that can be derived from church forests including fodder, fuelwood, tree seeds and seedlings, conservation of biodiversity, and improvement of the amount and distribution of rainfall. Respondents are also aware that sustainable management of church forests is essential to maintain or enhance the ecosystem services that can be obtained from existing church forests. Protection, fencing, plantation, and expansion of church forests were among the different management options suggested by the respondents. The majority (70%) of the communities are willing to contribute cash. On average, the farmers are willing to contribute ETB 32 (i.e., US$ 1.66 [Based on the exchange rate on 12 February 2014.]). Age, education, access to extension services, and amount of benefits derived from church forests were positively and significantly (p < 0.05) correlated with the willingness to pay. Providing training on forest management, putting a strong informal institution such as bylaws, and designing ways of moving from conservation to economic benefit are essential to restore and sustain church forests.

11 December 2021 in Land
Verified
Journal Article
Open access
PDF file
WMwolde mekuria
wolde mekuria
MDMerga Diyasa
Merga Diyasa
ATAnna Tengberg
Anna Tengberg
AHAmare Haileslassie
Amare Haileslassie
Changes in land use and land cover (LULC) are the leading contributors to the decline and loss of ecosystem services in the world. The present study covered the Central Rift Valley lakes basin in Ethiopia, focusing on the valley floor and the East and West escarpments, to analyze changes in LULC and to estimate associated losses in ecosystem service values (ESVs). Covering both upstream and downstream areas in the basin, the study addressed major gaps in existing studies by connecting the sources and sinks of material (e.g., sediment and water) in source-to-lake systems. Additionally, the study facilitated the identification of critical areas for conserving natural resources and reversing the decline of associated ESVs in the Central Rift Valley. A post-classification comparison approach was used to detect LULC changes between 1973 and 2020 using four Landsat images from 1973, 1990, 2005 and 2020. The value transfer valuation method was used to estimate the changes in ESVs due to LULC changes. Among the seven major identified LULC classes, farmlands, settlements, and bare lands showed positive changes, while forestlands, grasslands, shrublands and waterbodies showed negative changes over the last 47 years. The expansion of farmlands, for example, has occurred at the expense of grasslands, forestlands and shrublands. The changes in LULC over a period of 47 years resulted in a total loss of US $62,110.4 × 106 in ESVs. The contributors to the overall loss of ESVs in decreasing order are provisioning services (US $33,795.1 × 106), cultural services (US $28,981.5 × 106) and regulating services (US $652.9 × 106). The results imply that addressing the degradation of land and water resources is crucial to reversing the loss of ecosystem services and achieving the national Sustainable Development Goals (SDGs) related to food and water security (SDGs 2 and 6) and life on land (SDG 15).

6 April 2016 in Land Degradation & Development
Verified
Journal Article
Closed access
PDF file
WMwolde mekuria
wolde mekuria
SLSimon Langan
Simon Langan
ANAndrew Noble
Andrew Noble
RJRobyn Johnston
Robyn Johnston

27 January 2022 in Sustainability
Verified
Journal Article
Open access
PDF file
Mastewal YamiMastewal Yami
Mastewal Yami
WMwolde mekuria
wolde mekuria
A large proportion of the rural population in Ethiopia depends on community-managed forests for food security and livelihoods. However, the government and development partners have paid little attention to the governance challenges which limit the contributions of community-managed forests to food security and livelihoods. Also lacking is a synthesis of evidence relating to the requirements for improved governance to support the efforts of decision makers and practitioners. This paper attempts to review and synthesize the available evidence with the aim of identifying the requirements to achieve improved governance in community-managed forests. The results revealed that failure to devise benefit-sharing mechanisms which consider the heterogeneity of rural communities was prevalent. Interference of local authorities and elite capture in decision-making processes of forest and landscape restoration also compromised the willingness of rural communities to engage in collective action. Requirements such as the identification of the needs of specific categories of communities and enabling of the negotiation of diverse interests in the design and implementation of interventions could improve the governance of community-managed forests. Developing management plans and business model scenarios which balance the ecological and socio-economic goals at a local level in collaboration with rural communities is important to improve the governance of community-managed forests. There is also a need to revisit the practice of evaluating the performance of community-managed forests almost exclusively based on the goals of climate change adaptation and mitigation and biodiversity conservation.