Most scientific literature on hyena-human interrelationships in Africa sug-gests conflict situations, often resulting in the killing of hyenas. Hyenas survive with difficulty in human-altered... Show moreMost scientific literature on hyena-human interrelationships in Africa sug-gests conflict situations, often resulting in the killing of hyenas. Hyenas survive with difficulty in human-altered habitats and coexistence between hyenas and local communities is problematic. This is because hyenas need extensive areas, usually with few people and sufficient prey. In contrast to this, the present dissertation presents an exceptional case of peaceful co-existence between hyenas and humans. Based on regular observations of hyenas and anecdotal reports, I hypothesized that hyenas in the Tigray re-gion, northern Ethiopia, survive in human-dominated landscapes because of a unique combination of adaptation to anthropogenic food and cultural tolerance towards hyenas. My research aimed to investigate hyena ecology and behavior in human-dominated and prey-depleted landscapes in Tigray. Hyenas are common in many parts of Ethiopia, and in most of those areas, prey populations have been depleted. In northern Ethiopia, the natural prey base is depleted due to agricultural expansion, deforestation, human settle-ment, and habitat fragmentation and degradation Show less
Based on household survey data and event history interviews undertaken in a highly shock prone country, this paper investigates which shocks trigger which coping responses and why? We find clear... Show moreBased on household survey data and event history interviews undertaken in a highly shock prone country, this paper investigates which shocks trigger which coping responses and why? We find clear differences in terms of coping strategies across shock types. The two relatively covariate shocks, that is, economic and natural shocks are more likely to trigger reductions in savings and in food consumption while the sale of assets and borrowing is less common. Coping with relatively idiosyncratic health shocks is met by reductions in savings, asset sales and especially a far greater reliance on borrowing as compared to other shocks. Reductions in food consumption, a prominent response in the case of natural and economic shocks is notably absent in the case of health shocks. Across all shock types, households do not rely on gifts from family and friends or on enhancing their labour supply as coping approaches. The relative insensitivity of food consumption to health shocks based on the shocks-coping analysis presented here is consistent with existing work which examines consumption insurance. However, our analysis leads to a different interpretation. We argue that this insensitivity should not be viewed as insurability of food consumption against health shocks but rather as an indication that a reduction in food consumption is not a viable coping response to a health shock as it does not provide cash to meet health care needs. Show less
This study focuses on the khat phenomenon by analyzing experiences and the thinking of learned Ethiopians towards this substance using a phenomenographic method. The educated bracket of Ethiopian... Show moreThis study focuses on the khat phenomenon by analyzing experiences and the thinking of learned Ethiopians towards this substance using a phenomenographic method. The educated bracket of Ethiopian society is exposed to chewing during the high school and university years. A significant number of them engage in chewing, mainly for intellectual stimulation and recreation. Khat is highly visible in the agricultural fields of rural landscapes in several regions and most urban areas. Khat enterprise impacts development through its association with food security, human health, institutions, income, social impact and policy. Despite its far reaching utility to a significant number of the Ethiopian population, khat is not free from social scourge. The most important question that drives the discourse hinges on how to characterize khat: beneficial or harmful, hence, right or wrong. Understanding this ethical dilemma among the learned Ethiopians can have strong implications, as they can exert influence over future khat policy. Show less
The paper presents analysis of the imperative clause in Zargulla. The imperative is used to express directives both to humans and domestic animals, representing an overlapping area between inter... Show moreThe paper presents analysis of the imperative clause in Zargulla. The imperative is used to express directives both to humans and domestic animals, representing an overlapping area between inter-human and humanto-animal communication. In directives to humans, the imperative in Zargulla makes distinction between singular and plural addressee. Moreover, emphatic and negative imperatives as well as reported directives are morphologically distinguished. Directives to domestic animals include interjectional summonses and dispersal terms as well as a restricted set of verbal commands to take or not to take specific positions or directions of movement. In the verbal commands to domestic animals only the second person singular imperative form is used. As such, the forms used are not simple mimicry of the calls the animals make. Rather, they reflect a level of arbitrariness that is characteristic of human language. Although some mechanisms such as repetitions, shortening, nasalization of vowels, and/or alternating tone and intonation characterize directives to animals, Zargulla utterances used for addressing different domestic animal types are discrete units. They constitute a sub-system of the lexicon and grammar of the language which speakers must learn for communication. Show less
