PhD thesis “Ethiopian Church Forests: Opportunities and Challenges for Restoration”
by Dr. Alemayehu Wassie Eshete
General Introduction
Dry Afromontane forests of Ethiopia have faced vast exploitation and almost all these forests have been converted to agricultural lands (EFAP, 1994; Demel, 1996; Tesfaye et al., 2003), except for small fragments that are left in the most inaccessible areas or around churches (“Church forests”) (Bingelli et al., 2003; Alemayehu Wassie et al., 2005a; Aerts et al., 2006a; Bongers et al., 2006). The disappearance of the forests has been most drastic during the past 100 years. In the beginning of the 1900s, the forested area of the country was estimated at about 40% (EFAP, 1994) but now downscaled to 4.2 % of the land area (FAO, 2001). However, the small isolated patches of natural forest stands occurring around more than 30,000 churches still persist in a degraded landscape and might contribute to restoration, biodiversity conservation and provide many other economic and social benefits. The effectiveness of these church forests to provide “ecosystem services” for the landscape and serve as ‘stepping stones’ for restoration will depend on their long-term sustainability. Recent inventories show that populations of the tree species in the church forests are small, decreasing in extent over time and several tree populations appear to have no regeneration at all (Alemayehu Wassie, 2002; Bingelli et al., 2003; Alemayehu Wassie et al., 2005a). Population decline and failure of regeneration may contribute to a progressive ecological deterioration of church forests (Viana et al., 1997; Alemayehu Wassie, 2002; Bingelli et al., 2003). The overall objective of this PhD research is therefore, to assess forest community structure and composition of the church forests, investigate major problems for regeneration of woody species and thus explore the possible options for conservation and forest restoration in Northern Ethiopia.
Full thesis in PDF format:
[gview file=”https://treefoundation.org/wp-content/uploads/2017/01/Alemayehu-Wassie-PhD-thesis-.pdf”]