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Author : John F. Craig
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (318 download)
Download or read book Sustainable Fish Production in Lake Nasser written by John F. Craig and published by . This book was released on 2000 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nasr-Allah, A.M.
Publisher : WorldFish
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4./5 ( download)
Download or read book Value chain analysis of Lake Nasser fisheries in Aswan, Upper Egypt written by Nasr-Allah, A.M. and published by WorldFish. This book was released on 2016-05-10 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report documents the outputs of the Aswan fisheries value chain study that took place in January and February 2015. This value chain analysis forms part of the Youth Employment in Aswan Governorate (YEAG) project funded by the Swiss Agency for Development and Cooperation (SDC) and led by CARE Egypt in partnership with WorldFish. The aim of the YEAG project is to increase incomes and employment for youth, women and men in Aswan by focusing on improving the performance of key value chains and enhancing the enabling environment. The current study concentrates on mapping and documenting fisheries value chains from fishers to retailers to identify the scope for job creation, livelihood improvement and poverty reduction.
Author : Henri J. Dumont
Publisher : Springer Science & Business Media
ISBN 13 : 1402097263
Total Pages : 819 pages
Book Rating : 4.4/5 (2 download)
Download or read book The Nile written by Henri J. Dumont and published by Springer Science & Business Media. This book was released on 2009-05-06 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: What have we learnt about the Nile since the mid-1970s, the moment when Julian Rzóska decided that the time had come to publish a comprehensive volume about the biology, and the geological and cultural history of that great river? And what changes have meanwhile occurred in the basin? The human popu- tion has more than doubled, especially in Egypt, but also in East Africa. Locally, industrial development has taken place, and the Aswan High Dam was clearly not the last major infrastructure work that was carried out. More dams have been built, and some water diversions, like the Toshka lakes, have created new expanses of water in the middle of the Sahara desert. What are the effects of all this on the ec- ogy and economy of the Basin? That is what the present book sets out to explore, 33 years after the publi- tion of “The Nile: Biology of an Ancient River”. Thirty-seven authors have taken up the challenge, and have written the “new” book. They come from 13 different countries, and 15 among them represent the largest Nilotic states (Egypt, Sudan, Ethiopia, Uganda, and Kenya). Julian Rzóska died in 1984, and most of the - authors of his book have now either disappeared or retired from research. Only Jack Talling and Samir Ghabbour were still available to participate again.
Author : Abdelazim M. Negm
Publisher : Springer
ISBN 13 : 331959088X
Total Pages : 741 pages
Book Rating : 4.3/5 (195 download)
Download or read book The Nile River written by Abdelazim M. Negm and published by Springer. This book was released on 2017-05-31 with total page 741 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume offers up-to-date and comprehensive information on various aspects of the Nile River, which is the main source of water in Egypt. The respective chapters examine the Nile journey; the Aswan High Dam Reservoir; morphology and sediment quality of the Nile; threats to biodiversity; fish and fisheries; rain-fed agriculture, rainfall data, and fluctuations in rainfall; the impact of climate change; and hydropolitics and legal aspects. The book closes with a concise summary of the conclusions and recommendations provided in the preceding chapters, and discusses the requirements for the sustainable development of the Nile River and potential ways to transform conflicts into cooperation. Accordingly, it offers an invaluable source of information for researchers, graduate students and policymakers alike.
Author : B‚n‚
Publisher : WorldFish
ISBN 13 :
Total Pages : 117 pages
Book Rating : 4./5 ( download)
Download or read book Improved fisheries productivity and management in tropical reservoirs written by B‚n‚ and published by WorldFish. This book was released on with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mostafa El-Sheekh
Publisher : Elsevier
ISBN 13 : 0323955282
Total Pages : 595 pages
Book Rating : 4.3/5 (239 download)
Download or read book Lakes of Africa written by Mostafa El-Sheekh and published by Elsevier. This book was released on 2023-02-15 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lakes of Africa: Microbial Diversity and Sustainability examines microbial ecosystems in African lakes, including the history and formation of African lakes. The book describes how environmental stressors—including seasonal variations, climate change, and anthropogenic activities—affect microbial ecosystem dynamics in African lakes and the microbial responses to these stressors. The book explores and evaluates extremophiles in African lakes, including industrial biotechnology applications. The book highlights challenges facing microbial ecology in African lakes, as well as the design of models for solving these problems and predicting the future of lake microbial ecosystem sustainability. Includes unique case studies on both African lakes and brine lakes, providing real life examples of the topics discussed Provides a foundational background to the topic Presents definitions throughout, whenever a new term is introduced, for a seamless reading experience and background information
Author :
Publisher : WorldFish
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4./5 ( download)
Download or read book Building fish enclosure in Lake Nasser written by and published by WorldFish. This book was released on with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charis M. Galanakis
Publisher : Academic Press
ISBN 13 : 0323859267
Total Pages : 347 pages
Book Rating : 4.3/5 (238 download)
Download or read book Sustainable Fish Production and Processing written by Charis M. Galanakis and published by Academic Press. This book was released on 2021-09-23 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Fish Production and Processing is a unique resource that bridges the gap between academia and industry by analyzing new, state-of-the-art fish production, processing and waste management. The book explores general valorization methods, focusing on the extraction of high added-value compounds and their reutilization in different fields of the food and nutraceuticals industry. Sections take a comprehensive approach to understanding the most recent advances in the field, while also analyzing the potentiality and sustainability of already commercialized processes and products. This resource could be utilized as a handbook for anyone dealing with sustainability issues within the fish industry.Emphasis of fish production is given to food security issues, large marine ecosystems, aquaculture genomics, epigenetics and breeding, proteomics for quality and safety in fishery products, post-harvest practices in small scale fisheries, and lifecycle impact of industrial aquaculture systems. Emphasis of fish processing and by-products is given to industrial thawing of fish blocks, sources and functional properties of fish protein hydrolysates, recovery technologies and applications, potential biomedical applications, ready-to-eat products, fish waste for bacterial protease production, fish waste for feeding as well as lipid extraction from fish processing for biofuels. Covers recent advances in the field of fish production and processing over the last decade, following sustainability principles Discusses the advantages and disadvantages of relevant processes from various perspectives to improve sustainability Offers practical success stories and solutions to ensure the sustainable management of fish processing by-products
Author : Ndakalimwe Naftal Gabriel
Publisher : Springer Nature
ISBN 13 : 9811974519
Total Pages : 545 pages
Book Rating : 4.8/5 (119 download)
Download or read book Emerging Sustainable Aquaculture Innovations in Africa written by Ndakalimwe Naftal Gabriel and published by Springer Nature. This book was released on 2023-05-11 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book presents the emerging sustainable innovations in all areas of aquaculture in Africa with a view to create an opportunity whereby scientific outputs and recommendations can be endorsed for improved aquaculture outputs towards poverty alleviation and food security on the continent. Food insecurity and poverty are some of the challenges faced on the African continent. These challenges are further exacerbated by the growing human population and the impacts of climate change. Today, aquaculture has become one of the fastest food producing sectors in the world, with the potential to contribute significantly to food security and poverty alleviation in developing countries. In Africa, aquaculture is at an infant stage, however, many African countries have recognized the potential roles of aquaculture in food security, poverty alleviation and conservation of aquatic resources through their commitment to achieve the United Nation Sustainable Development Goals. The book reviews and synthesize research work from these thematic areas across Africa and provide a unique perspective on the emerging aquaculture innovations and illustrate how aquaculture practices could be feasible and cost effective while promoting social and environmental sustainability. The book also draws from global discussions on sustainable aquaculture practices and provides recommendations on what is feasible for Africa. This book is a great tool for the university students, scholars, aquaculture farmers, investors, and policymakers to understand the scientific based sustainable aquaculture innovations from an African perspective. This book is focused on SDG 2 and SDG 14.
Author : John F. Craig
Publisher : John Wiley & Sons
ISBN 13 : 0470695285
Total Pages : 371 pages
Book Rating : 4.4/5 (76 download)
Download or read book Percid Fishes written by John F. Craig and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: The percid fishes (or perch family) comprise many species including the perch, pikeperch, yellow perch, walleye and the darters. These species are of great ecological and economic importance, being important components of the freshwater ecosystem and recreational and commercial fisheries. Percid Fishes covers aspects such as systematics, morphology, biology, ecology, diseases and parasites and the economic importance of percid fisheries. Special emphasis is placed within the book on the complex relationship between this family of fishes and their environment and how they respond to perturbations, especially those induced by humans. The author, John Craig who has a great deal of experience working on these fishes in many of the countries in which they occur, has drawn together an extremely important book which provides a unique, comprehensive and indispensable review of this most significant group of fish.
Author : James M. Kapetsky
Publisher : Food & Agriculture Org.
ISBN 13 : 9789250014784
Total Pages : 336 pages
Book Rating : 4.0/5 (147 download)
Download or read book Etat Des Pêcheries Dans Les Réservoirs D'Afrique written by James M. Kapetsky and published by Food & Agriculture Org.. This book was released on 1984 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John F. Craig
Publisher : John Wiley & Sons
ISBN 13 : 1118394402
Total Pages : 920 pages
Book Rating : 4.1/5 (183 download)
Download or read book Freshwater Fisheries Ecology written by John F. Craig and published by John Wiley & Sons. This book was released on 2016-01-12 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inland fisheries are vital for the livelihoods and food resources of humans worldwide but their importance is underestimated, probably because large numbers of small, local operators are involved. Freshwater Fisheries Ecology defines what we have globally, what we are going to lose and mitigate for, and what, given the right tools, we can save. To estimate potential production, the dynamics of freshwater ecosystems (rivers, lakes and estuaries) need to be understood. These dynamics are diverse, as are the earths freshwater fisheries resources (from boreal to tropical regions), and these influence how fisheries are both utilized and abused. Three main types of fisheries are illustrated within the book: artisanal, commercial and recreational, and the tools which have evolved for fisheries governance and management, including assessment methods, are described. The book also covers in detail fisheries development, providing information on improving fisheries through environmental and habitat evaluation, enhancement and rehabilitation, aquaculture, genetically modified fishes and sustainability. The book thoroughly reviews the negative impacts on fisheries including excessive harvesting, climate change, toxicology, impoundments, barriers and abstractions, non-native species and eutrophication. Finally, key areas of future research are outlined. Freshwater Fisheries Ecology is truly a landmark publication, containing contributions from over 100 leading experts and supported by the Fisheries Society of the British Isles. The global approach makes this book essential reading for fish biologists, fisheries scientists and ecologists and upper level students in these disciplines. Libraries in all universities and research establishments where biological and fisheries sciences are studied and taught should have multiple copies of this hugely valuable resource. About the Editor John Craig is Editor-in-Chief of the Journal of Fish Biology and has an enormous range of expertise and a wealth of knowledge of freshwater fishes and their ecology, having studied them around the globe, including in Asia, North America, Africa, the Middle East and Europe. His particular interests have been in population dynamics and life history strategies. He is a Fellow of the Linnean Society of London and the Royal Society of Biology.
Author : Malcolm C. M. Beveridge
Publisher : John Wiley & Sons
ISBN 13 : 1405148020
Total Pages : 376 pages
Book Rating : 4.4/5 (51 download)
Download or read book Cage Aquaculture written by Malcolm C. M. Beveridge and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first edition of this book, 17 years ago, aquaculture hasconsolidated its position as an important means of producing foodand as a contributor to global food security. Cage aquaculture toohas continued to expand apace. The third edition of this important,useful and well-received book maintains the original aim ofproviding a thorough synthesis of information on cages and cageaquaculture practices with data and examples encompassing all majorworld regions. Fully updated, the book’s comprehensive contents includedetails of the origin and principles of cage aquaculture and anoverview of its current position. Contents of the chaptersfollowing include key information on cage design and construction,site selection, environmental impacts and environmental capacity,management, and potential problems in cage aquaculture systems. Acomprehensive reference list and index are included to helpreaders. The volume is essential reading for all personnel involved infish and shellfish farms that use cages, and for all thoseembarking on a career in aquaculture. Cage manufacturers and otherssupplying the aquaculture trade will find much of commercial usewithin the book. All those involved in aquaculture research andequipment design should have a copy of this most useful book. Alllibraries in universities and research establishments whereaquaculture, environmental science, aquatic science, fish biologyand fisheries are studied and taught should have several copies ontheir shelves.
Author : M. E. Azim
Publisher : CABI
ISBN 13 : 9780851990972
Total Pages : 350 pages
Book Rating : 4.9/5 (99 download)
Download or read book Periphyton written by M. E. Azim and published by CABI. This book was released on 2005-11-18 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive monograph on periphyton, this book contains contributions by scientists fromaround the globe. Multi-disciplinary in nature, it covers both basic and applied aspects of periphyton,and is applicable worldwide in natural, extensive and intensive managed systems.Periphyton, as described in this book, refers to the entire complex of attached aquatic biota on submergedsubstrates, including associated non-attached organisms and detritus. Thus the periphyton communitycomprises bacteria, fungi, protozoa, algae, zooplankton and other invertebrates. Periphyton is importantfor various reasons: as a major contributor to carbon fixation and nutrient cycling in aquatic ecosystems;as an important source of food in aquatic systems; as an indicator of environmental change. It can alsobe managed to improve water quality in lakes and reservoirs; it can greatly increase aquaculture production;it can be used in waste water treatment.The book provides an international review of periphyton ecology, exploitation and management. Theecology part focuses on periphyton structure and function in natural systems. The exploitation part coversits nutritive qualities and utilization by organisms, particularly in aquaculture. The final part considersthe use of periphyton for increasing aquatic production and its effects on water quality and animal healthin culture systems. This book will help scientists and entrepreneurs further understand the ecology andproduction of aquatic systems and venture into new and promising areas.
Author : J.M. Caffrey
Publisher : Springer Science & Business Media
ISBN 13 : 1402053908
Total Pages : 250 pages
Book Rating : 4.4/5 (2 download)
Download or read book Macrophytes in Aquatic Ecosystems: From Biology to Management written by J.M. Caffrey and published by Springer Science & Business Media. This book was released on 2009-03-20 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: The loss to national economies resulting from excessive plant biomass has been appreciable and has put pressure on water managers to develop weed control procedures. The results from the most up-to-date research activities and field trials of leading aquatic plant scientists and managers in all five continents, aimed at resolving these weed problems, has been drawn together in this volume.
Author : P. A. van Zwieten
Publisher : Food & Agriculture Organization of the UN (FAO)
ISBN 13 : 9789251067413
Total Pages : 0 pages
Book Rating : 4.0/5 (674 download)
Download or read book Review of Tropical Reservoirs and Their Fisheries written by P. A. van Zwieten and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A considerable quantity of data and information were collected on many aspects of the systems of the three reservoirs, including hydrological, biophysical and limnological features, primary production, and fish and fisheries data. This information was condensed and synthesized with the aim of providing a baseline against which the ecological changes that have taken place since impoundment can be described and analysed. Efforts are made to explain changes in fish catch in relation to climatic variations, ecological succession and fishing effort. The review shows that biological data and information are generally available. However, as is also common elsewhere, all three cases suffer from the general tendency to isolate and compartmentalize research into separate disciplines.
Author :
Publisher : WorldFish
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4./5 ( download)
Download or read book Year 1 operational report: Improving employment and income through development of Egypt’s aquaculture sector(IEIDEAS) project written by and published by WorldFish. This book was released on with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
