Download or read book Lake Victoria s Nile Perch Fish Cluster written by Winnie V. Mitullah and published by . This book was released on 1999 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Socio economic Effects of the Evolution of Nile Perch Fisheries in Lake Victoria written by J. Eric Reynolds and published by Food & Agriculture Org.. This book was released on 1988 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lake Victoria s Nile Perch Fish Industry written by W. V. Mitullah and published by . This book was released on 1998 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contracting for sustainability written by Emma Verah Kambewa and published by BRILL. This book was released on 2023-08-28 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication explores how the international Nile perch fish chain should or can be organised to improve both welfare of local communities, sustainability of the fisheries and quality of the fish. Primary producers face a number of bottlenecks such as poor access to production facilities, ineffective enforcement of sustainable practices, lack of market (price) information, competition with international markets and degradation of the fisheries that lead to increasing food insecurity problems. In order to improve sustainability and quality, primary producers are open to contracts that enable them better access to production facilities and price information, and also to better integrate them into international channels. Sustainable practices can or should be part of these contracts. Although the downstream channel members and other stakeholders were not fully aware of the complexity and gravity of the upstream problems, they appeared to be willing to help to improve the situation at Lake Victoria. It is therefore a corporate social responsibility for the downstream channel members, as well as nature conservation organizations and the donor community, to empower the primary producers and local communities in developing countries to implement welfare, sustainability and quality-enhancing practices. This publication outlines several mechanisms to achieves these goals.
Download or read book The Increase of the Nile Perch in Lake Victoria written by Report from the Haplochromis Ecology Survey Team (Hest) and the Tanzanian Fisheries Research Institute (Tafiri) operating in Lake Viktoria: 40 and published by . This book was released on 1987 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Macroeconomy of the Export Fishing Industry in Lake Victoria Kenya written by Crispin Bokea and published by . This book was released on 2000 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kenyan Exports of Nile Perch written by Spencer Henson and published by . This book was released on 2004 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Impact of Species Changes in African Lakes written by T.J. Pitcher and published by Springer Science & Business Media. This book was released on 1995-11-30 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important book covers the impact of species changes engendered by the introduction of fish species, impoundment and heavy exploitation. Aspects considered include reduction of biodiversity, the conservation of unique endemic fauna, the assessment of changes in habitat, species and genetic diversity, the evaluation of economic wealth generated by new fisheries, sustainability and social equity, and comparative forecasts from a range of management scenarios.
Download or read book Eutrophication Nile Perch and Food web Interactions in South east Lake Victoria written by and published by . This book was released on 2015 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Industrial Clusters and Innovation Systems in Africa written by Banji Oyelaran-Oyeyinka and published by UNU. This book was released on 2007 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the incidence and role of clusters as a viable and increasingly important form of industrial organization in Africa. It presents a series of theoretically grounded case studies that analyze clusters in different industrial sectors and at different levels of economic development. The overall aim is to improve understanding of how local clusters can be transformed into local systems of innovation and how local clusters can be better connected to global actors. The authors draw out implications for policy and practice and provide guidance to governments, private sector associations, and non-governmental organizations.--Publisher's description.
Download or read book One Health Approach For Revealing Reservoirs And Transmission Of Antimicrobial Resistance written by Ziad Daoud and published by Frontiers Media SA. This book was released on 2022-02-16 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lake Victoria written by Joseph L. Awange and published by Springer Science & Business Media. This book was released on 2006-08-18 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes a pioneering and unique work on Lake Victoria. It is the world’s second largest fresh-water lake and supports the livelihood of more than 30 million people. Surprisingly, there has been no comprehensive book addressing its problems and potentials. Ecology, environmental pollution and resource management are some of the issues addressed by this comprehensive insight into the limitations, challenges and opportunities facing Lake Victoria.
Download or read book Knowledge Technology and Cluster based Growth in Africa written by Douglas Zhihua Zeng and published by World Bank Publications. This book was released on 2008 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Africa is on the move, demonstrating in recent years a significant potential for economic growth. Although the region still faces many challenges, it is also generating pockets of economic vitality in the form of enterprise clusters that are contributing to national, regional, and local productivity. Through case examples from Ghana, Kenya, Mauritius, Nigeria, South Africa, Tanzania, and Uganda, this book provides an understanding of how these dynamic enterprise clusters were formed and have evolved, and how knowledge, human capital, and technology have contributed to their success.
Download or read book Industrial Clusters and Micro and Small Enterprises in Africa written by World Bank and published by World Bank Publications. This book was released on 2010-12-30 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World Bank, Japan International Cooperation Agency (JICA) Research Institute, and the Foundation for Advanced Studies on International Development (FASID), in collaboration with researchers affiliated with the African Economic Research Consortium (AERC), recently conducted a study on Africa s domestic enterprises to improve the understanding of the constraints micro and small enterprises in Africa face in improving productivity and expanding their markets. In Africa, there are stark performance gaps between domestically owned enterprises and foreign-owned enterprises in terms of sales performance, productivity, and ability to reach distant markets. Among others, size appears to be a dominant factor in explaining the gap. Against this background, the study analyzes how naturally formed industrial clusters concentrations of enterprises engaged in same or closely related industrial activities in specific locations could potentially mitigate constraints Africa s micro and small enterprises face and enhance their business performance. The study is one of the first comprehensive quantitative inquiries on industrial clusters in Africa. The analysis specifically focuses on the role of spontaneously grown clusters of light manufacturing industries based on a set of original case studies of industrial clusters conducted for this research project. One of the key findings from the case studies was that cluster-based micro and small enterprises are performing better than similar micro and small enterprises outside of the clusters in terms of sales performance and ability to reach distant markets. Market access is a leading reason for cluster-based enterprises to choose their current locations. However, cluster-based enterprises face another set of unique growth constraints. By the very nature of spontaneous agglomera tion, new enterprises continue to flow to the clusters seeking the profit opportunities and better access to markets at such locations. The result can be intense competition in addition to increased congestion. Space constraints often impede growth within clusters. The lack of alternative locations available for industrial activities in the same cities, generic infrastructure bottlenecks, and unclear zoning policies and their unpredictable changes limit firms location choices and constrain their mobility. While competition should improve efficiency, lack of capacity among those competing cluster-based enterprises to invest and innovate does not generate growth out of the competition. The vast majority of naturally formed clusters of light manufacturing industries in Africa are still at a survival level, where agglomeration externalities are only limited to expand quantity but not quality as we observe in more advanced innovation-oriented clusters in elsewhere in the world. Existing studies on such natural industrial clusters in Africa have found that the lack of managerial skills among entrepreneurs running micro and small enterprises is a major constraint for innovation and growth in the clusters. As a part of this study, pilot managerial skills training programs were conducted in two industrial clusters on an experimental basis, where a group of randomly selected entrepreneurs within the clusters were given three-week long crush course of based management such as bookkeeping, marketing, business planning, and production management. The impact evaluation of the experiments showed significant positive impacts of the training programs on value added and gross profits of enterprises. Raising the current survival-type industrial clusters, which have been formed as a coping mechanism to weak investment climate, into more dynamic innovating clusters will be an important avenue for fostering growth of micro and small enterprises in Africa. While national efforts to improve investment climate and investments in human capital are undoubtedly important, there could be more targeted policies to be formulated, in complementing general policies, to support growth of micro and small domestic enterprises using existing industrial clusters as a natural springboard for their growth. In that context, the study discusses the merit of cluster-based managerial human capital development to build steps toward more innovation-oriented clusters, the importance of sound spatial planning policy, particularly at the local level in the context of urban planning, the need to expand market access and economic linkages for industrial clusters including regional integration and linkages with large enterprises.
Download or read book Management and Ecology of Lake and Reservoir Fisheries written by Ian G. Cowx and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this comprehensive edited book, international experts infisheries management and ecology review and appraise the status oflake and reservoir fisheries, assessment of fisheries yields,trophic ecology, rehabilitation and conservation, including aspecial section on African lakes where so much information of hugerelevance to fisheries managers is now available. Contributions from around the world. Carefully edited by internationally respected editor. Has been generated from acclaimed HIFI Symposium.
Download or read book From Choice to Catch written by and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global concern for the ecological sustainability of fisheries demands a comprehensive understanding of factors influencing fishing practices. Examining developments in fishing efforts, including fisher numbers, gear types, and configurations, is essential for understanding fishing dynamics and trends. This research focuses on Lake Victoria's Nile perch fishery, economically vital to Kenya, Tanzania, and Uganda. Nile perch distribution correlates with environmental conditions, particularly hypoxia and food availability, causing significant daily catch variability for fishers. To mitigate risk and uncertainty, fishers employ bet-hedging strategies by using meshes of different sizes. The study aims to unravel how fishing pressure and nutrient loading interact to shape Nile perch size structure and distribution in Lake Victoria, Tanzania. The goal is to determine whether the fishery or ecological factors (eutrophication) primarily influence the size structure of Nile perch stocks.
Download or read book Freshwater Biodiversity written by David Dudgeon and published by Cambridge University Press. This book was released on 2020-05-21 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing human populations and higher demands for water impose increasing impacts and stresses upon freshwater biodiversity. Their combined effects have made these animals more endangered than their terrestrial and marine counterparts. Overuse and contamination of water, overexploitation and overfishing, introduction of alien species, and alteration of natural flow regimes have led to a 'great thinning' and declines in abundance of freshwater animals, a 'great shrinking' in body size with reductions in large species, and a 'great mixing' whereby the spread of introduced species has tended to homogenize previously dissimilar communities in different parts of the world. Climate change and warming temperatures will alter global water availability, and exacerbate the other threat factors. What conservation action is needed to halt or reverse these trends, and preserve freshwater biodiversity in a rapidly changing world? This book offers the tools and approaches that can be deployed to help conserve freshwater biodiversity.
