145,527 research outputs found

    Report of the FAO/CRFM/MALMR Regional Workshop on the Collection of Demographic Information on Coastal Fishing Communities and its Use in Community-Based Fisheries and Integrated Coastal Zone Management in the Caribbean

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    One part of the two-part Science-to-Action Guidebook. The other part was intended for scientists, and this part is for decision-makers. Recognizing the importance of informed decisions and the differences between the scientific and decision-making processes, this guidebook provides practical tips on how to best bring these worlds together. In doing so, this guidebook emphasizes the roles of facilitating, synthesizing, translating, and communicating science to inform conservation action. It is geared toward the perspective of decision-makers working in tropical developing nations and focusing on marine resource management issues. However, the concepts are applicable to a broad range of scientists and decision-makers worldwide

    Livelihood Diversification In Coastal and Inland Fishing Communities: Misconceptions, Evidence and Implications for Fisheries Management

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    This is the working paper regarding the Sustainable Fisheries Livelihoods Programme (SFLP). Diversification is a process by which households engage in multiple income generating activities. It is widely seen in the academic literature and international development arena as a strategy for spreading risk and reducing vulnerability. The formulation of policies promoting diversification is thus encouraged at national levels to alleviate poverty. However, such policies involve delicate choices and trade-offs between government objectives of development, e.g. intensification of agriculture and increase in agricultural outputs to satisfy export markets, versus increased household well-being and resilience to adversity through the promotion of small-scale, household-based, activities. In the context of fisheries, diversification is promoted as a means for reducing dependence on the resource, making restrictive management easier and less controversial for those affected by such measures. This often interprets diversification as job-substitution (stop fishing, do something else) rather than adding other activities to an income-portfolio. With the tendency for increasing pressure on fishery resources, it becomes ever more necessary to address in a coherent way diversification and its links with both poverty reduction and responsible fisheries. Implications of the development of alternative or complementary activities alongside a main, resource-dependent activity such as fishing, may echo those experienced by sectors such as agriculture and pastoralism. However, many characteristics of the fishing activity and of those who engage in it are particular to the sector. General poverty alleviation policies and fisheries management schemes have been found to lack the necessary differentiation and to fail to cater for the specific needs of fishing communities (Smith et al. 2005). The lack of attention -- or misplaced attention through maladapted policies -- that the sector and the communities it supports have received so far can be traced to a number of misconceptions stemming from "the old paradigm on poverty in small-scale fisheries" (Béné, 2003, p950). These assumptions include that (after Béné 2003, Allison and Ellis 2001): -- Fishing is an ingrained activity in fishing communities and fishermen will not leave fishing for cultural reasons. -- Fishermen are specialised and carry out fishing on a professional basis only. -- Fishing is a last resort activity and fishermen are unable to diversify into other income-generating activities. -- Fisheries development and development of fishing communities is not possible without increasing fishing effort. -- Livelihood diversification in fishing communities cannot go hand in hand with a sustainable natural resources management that encompasses both sustainable fisheries management and poverty alleviation. It is the aim of this paper to challenge these assumptions. Because of its linkages with resource management, looking at diversification in fishing communities involves re-exploring the issue from a different perspective than its current interpretation and most widely-encountered application to agricultural (land-based)-livelihoods. Despite the potential broad remit of this task, the objective here is to remain focused on the necessity to dispel misconceptions and show the need to formulate policies that support the engagement of fisherfolk and their families in multiple activities. By doing so, the paper shall also provide a compilation and review of available information related to diversification in fishing communities and point out the complexity of the issue of diversification in these communities. The geographical scope of the paper is global, guided by the availability of case study material, though reference to the West African experiences of the Sustainable Fisheries Livelihoods Programme (SFLP) is made wherever possible. Unless expressed otherwise, the terms 'fisheries' or 'fishers' make implicit reference to artisanal fisheries and the small-scale operations and modus operandi of those relying on them

    Stochastic Query Covering for Fast Approximate Document Retrieval

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    We design algorithms that, given a collection of documents and a distribution over user queries, return a small subset of the document collection in such a way that we can efficiently provide high-quality answers to user queries using only the selected subset. This approach has applications when space is a constraint or when the query-processing time increases significantly with the size of the collection. We study our algorithms through the lens of stochastic analysis and prove that even though they use only a small fraction of the entire collection, they can provide answers to most user queries, achieving a performance close to the optimal. To complement our theoretical findings, we experimentally show the versatility of our approach by considering two important cases in the context of Web search. In the first case, we favor the retrieval of documents that are relevant to the query, whereas in the second case we aim for document diversification. Both the theoretical and the experimental analysis provide strong evidence of the potential value of query covering in diverse application scenarios

    ACTIVITY PORTFOLIOS IN RURAL ETHIOPIA: CHOICES AND CONSTRAINTS

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    Peasant households, especially African rural households, can hold very diversified portfolios of economic activities. Portfolio diversification is often seen as a risk-reducing mechanism and linked with lowering risk at the cost of a lower income. A simple theoretical model of activity choice reveals that factors other than risk might influence the desire to diversity. In addition, binding entry-constraints might exist for certain off-farm activities. An empirical analysis of Ethiopian rural households suggests that entry-constraints are important in explaining portfolio and that diversification can actually result in increasing income.Consumer/Household Economics,

    ‘Socio-economic and livelihood impacts of environmentally supportive bio-enterprise development for the agro-/pastoral communities in Samburu Heartland, Kenya’.

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    The question of agro/pastoral livelihoods adaptation is gaining attention in the rural development arena but little empirical evidence exists that has examined the performance and impact of diversified enterprises on agro/pastoral livelihoods and the environment in the ASAL, and on how to effectively support such initiatives. Additionally, there has been little evaluation of the type of behavioural patterns that agro/pastoral communities need to evolve in order to engage in such initiatives. This research study endeavours to bridge this knowledge-gap and assist the ASAL communities, NGOs, CBOs and government departments to understand the skills and resources required to develop climate-resilient, environmentally and economically sustainable bio-enterprises. This study examines the roles of bio-enterprise initiatives in enabling agro/pastoralists to develop more resilient livelihoods and incentivising positive community-led natural resource management and draws on different bio-enterprise initiatives located across the drylands of Kenya. In this study data was collected through interviews, focus group discussions and from secondary data. The analysis of four agro/pastoral bio-enterprise initiatives compares the level of success of specifically orientated development-funded support schemes. A more in-depth study was made of one of the initiatives, the BDP. Two surveys were made one year apart and secondary data was collected of the BDP impact. This highlighted the probable factors that influence the communities’ up-take of these bio-enterprises. Results show that this diversification requires stakeholders and support-actors to gain a greater understanding of business development approaches. Other factors such as capacity development to ensure production meets market standards, strong linkages with ethical commercial operators, access to trade-finance and ongoing mentoring proved to be the main drivers of success in these initiatives. The results show that the outputs of the BDP service-providing activities and the ethical trade facilities have been a major factor in the level of success achieved by the BDP. The main policy implications that this study has shown are: Agro/pastoralists realise that they can improve their resilience, food security and incomes by developing bio-enterprises. If conducted using conservation practices, this is an effective conservation and drought management tool. Communities do not possess the necessary skills and business acumen to diversify from traditional activities. Due to the lack of market knowledge, business acumen and technical skills many development and government instigated rural enterprise initiatives have failed. The commercial sector has strong transferable skills and will assist in developing bio-enterprises where commercial gains can be attained. This study has shown that where government, development and the private sector work in synergy projects are more socially, environmentally and economically successful. International standards and certification for sustainable harvesting of indigenous plant materials will effectively assist communities to manage their natural resource utilization and market their products more competitively. Women have shown that they have control over small-scale diversified activities and are able to choose how to use the revenue they have raised. Due to the orientation of agro/pastoralists to collective-action a wide ripple-effect can be seen from well-targeted business development assistance such as: mentoring, skills development, access to affordable trade finance/capital, improved market opportunities and value-addition.Non
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