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Under the socialist regime that prevailed until the start of the 1990s, Mongolia made great progress in improving human development indicators, and poverty was virtually unknown. Political and economic transition in the 1990s ushered in a rapid rise in asset and income inequality, and at least a third of the population has been living in poverty since 1995. Many workers made redundant from uneconomic state‐owned enterprises were absorbed into the extensive livestock sector in rural areas and by the growing informal economy in urban areas. The livestock sector grew dramatically, with herders accounting for over a third of the total population and half of the active labour force by the late 1990s. Three consecutive years of drought and harsh winters in 1999–2002 then drastically reduced the national herd. These trends are viewed against a backdrop of relative neglect of the livestock sector in development priorities and a concomitant decline in agricultural productivity. Pressures on common pasture have mounted, and conflict over grazing is becoming endemic. In such a context, sustainable management of Mongolia's pastoral commons should be central to the country's economic development agenda in general, and to its poverty reduction strategy in particular. This article draws on the findings of a country‐wide participatory poverty assessment conducted in 2000. Blending quantitative and qualitative data, these findings help to bring into sharper relief the broad outlines of an integrated approach to building secure and sustainable livelihoods both on and off the pastoral commons.  相似文献   
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The identification of plant residues observed on prehistoric stone artefacts has often been used to inform on tool function without adequate consideration of potential contamination due to post-depositional processes. The paper redresses this balance by proposing a methodology which combines use-wear and residue analyses with systematic testing of depositional context to distinguish residues formed during tool use from accidental contamination. A case study involving obsidian artefacts from an open site in Papua New Guinea is used to illustrate the new approach. Starch grains, a class of residue which has had little attention outside Australia, were chosen as the focus of study because of their abundance at this site. The frequency of starch grains extracted from residues on stone artefacts was compared with those in sediments adhering to and adjacent to the artefact. A use-wear study conducted as a blind test provided an independent measure of whether the artefacts had been used. The frequency of starch grains was shown to be significantly correlated with used artefacts and not correlated with unused artefacts or the sediments. The case study demonstrates the importance of testing for contamination and also illustrates the benefit of studying starch grains as a class of plant residue.  相似文献   
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Current research on the carved, pecked, and incised art of Neolithic stelae and passage tombs in Brittany and Ireland has required the creation of a new method of recording. This new technique has several advantages over traditional recording methods (tracing and rubbing): It is noninvasive and it allows very precise data acquisition, as well as providing an accurate record of the carved representations. The present paper describes the four stages of the process and presents its analytical capacities, using as an example the carved axe from the Table des Marchands passage tomb.  相似文献   
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Is the analysis of patron–client networks still important to the understanding of developing country politics or has it now been overtaken by a focus on ‘social capital’? Drawing on seventeen country studies of the political environment for livestock policy in poor countries, this article concludes that although the nature of patronage has changed significantly, it remains highly relevant to the ways peasant interests are treated. Peasant populations were found either to have no clear connection to their political leaders or to be controlled by political clientage. Furthermore, communities ‘free’ of patron–client ties to the centre generally are not better represented by political associations but instead receive fewer benefits from the state. Nonetheless, patterns of clientage are different from what they were forty years ago. First, patronage chains today often have a global reach, through trade, bilateral donor governments and international NGOs. Second, the resources that fuel political clientage today are less monopolistic and less adequate to the task of purchasing peasant political loyalty. Thus the bonds of patronage are less tight than they were historically. Third, it follows from the preceding point and the greater diversity of patrons operating today that elite conflicts are much more likely to create spaces in which peasant interests can eventually be aggregated into autonomous associations with independent political significance in the national polity. NGOs are playing an important role in opening up this political space although at the moment, they most often act like a new type of patron.  相似文献   
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