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Population Genetic Structure Of Sardinella Aurita And Sardinella Maderensis In The Eastern Central Atlantic Region Cecaf In West Africa
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Book Synopsis Population Genetic Structure of Sardinella Aurita and Sardinella Maderensis in the Eastern Central Atlantic Region (CECAF) in West Africa by : Evelyn Takyi
Download or read book Population Genetic Structure of Sardinella Aurita and Sardinella Maderensis in the Eastern Central Atlantic Region (CECAF) in West Africa written by Evelyn Takyi and published by . This book was released on 2019 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agrindex written by and published by . This book was released on 1989 with total page 1304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Reproductive Cycle of Sardinella Aurita in the Eastern Atlantic Ocean Off Northwest Africa by : I.T. Mantingh
Download or read book The Reproductive Cycle of Sardinella Aurita in the Eastern Atlantic Ocean Off Northwest Africa written by I.T. Mantingh and published by . This book was released on 2003 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dynamics and Use of Sardinella Resources from Upwelling Off Ghana and Ivory Coast by : Kwame A. Koranteg
Download or read book Dynamics and Use of Sardinella Resources from Upwelling Off Ghana and Ivory Coast written by Kwame A. Koranteg and published by Balogh Scientific Books. This book was released on 1995 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Structure of the Spanish Sardine Sardinella Aurita by : S. T. Kinsey
Download or read book Population Structure of the Spanish Sardine Sardinella Aurita written by S. T. Kinsey and published by . This book was released on 1994 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synopsis of Biological Data on Sardinella Aurita of the Mediterranean Sea and Other Waters by : A. Ben-Tuvia
Download or read book Synopsis of Biological Data on Sardinella Aurita of the Mediterranean Sea and Other Waters written by A. Ben-Tuvia and published by . This book was released on 1960 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Genetic Structure of Two Abyssal Grenadiers of the North Atlantic and Northeastern Pacific Oceans by : Cody R. Olson
Download or read book Population Genetic Structure of Two Abyssal Grenadiers of the North Atlantic and Northeastern Pacific Oceans written by Cody R. Olson and published by . This book was released on 2017 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: I studied the population genetic structure of abyssal grenadier: Coryphaenoides armatus and Coryphaenoides yaquinae of the Pacific and Atlantic Ocean basins, testing the hypothesis that population genetic structure is detectable by microsatellite allele analysis. I determined allele frequencies at six microsatellite loci, assessing genetic structure using Jost's Dest.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251306079 Total Pages :654 pages Book Rating :4.2/5 (513 download)
Book Synopsis Impacts of climate change on fisheries and aquaculture by : Food and Agriculture Organization of the United Nations
Download or read book Impacts of climate change on fisheries and aquaculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-01-06 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report indicates that climate change will significantly affect the availability and trade of fish products, especially for those countries most dependent on the sector, and calls for effective adaptation and mitigation actions encompassing food production.
Book Synopsis Regional and Local-scale Population Genetic Structure of a Primitive Teleost, the African Bonytongue (Heterotis Niloticus), in Rivers of West Africa by : Elizabeth Carrera
Download or read book Regional and Local-scale Population Genetic Structure of a Primitive Teleost, the African Bonytongue (Heterotis Niloticus), in Rivers of West Africa written by Elizabeth Carrera and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The African bonytongue (Heterotis niloticus), one of two living species of the primitive teleost family Arapaimidae, constitutes an important artisanal and commercial fishery in West Africa. This species has also been proposed for wide aquaculture use in Africa. Despite its importance, information on the levels of genetic differentiation for this fish in Benin is lacking, which can contribute to its conservation and management. In this study, regional and local scale genetic differentiation of the African bonytongue in Benin, West Africa, was examined using six microsatellite markers. In total, 221 H. niloticus individuals were sampled from 12 localities in Benin that include three river basins: Oueme-So (ten localities sampled); Mono (one locality); and Niger (one locality). The results showed a high degree of genetic differentiation between African bonytongue samples from the three river basins, which was expected given the barriers for dispersal for aquatic organisms. For the Oueme-So floodplain, they indicate high and homogeneous gene flow, suggesting that seasonal flooding facilitates gene flow across this region. The information obtained from this study will be useful for defining management units for H. niloticus in Benin, and caution against the translocation of individuals from different basins.
Author :Food and Agriculture Organization of the United Nations. Marine Resources Service Publisher :Food & Agriculture Org. ISBN 13 :9789251034712 Total Pages :148 pages Book Rating :4.0/5 (347 download)
Book Synopsis Review of the State of World Marine Fishery Resources by : Food and Agriculture Organization of the United Nations. Marine Resources Service
Download or read book Review of the State of World Marine Fishery Resources written by Food and Agriculture Organization of the United Nations. Marine Resources Service and published by Food & Agriculture Org.. This book was released on 1994 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document provides a review, commentary and tabulations of the main trends that have occurred in exploitation of fisheries resources since the 1970s, largely as they are reflected in the FAO database on fishery landings, supplemented with selected information from the fishery literature. Reviews were prepared separately for the 15 main areas into which FAO divides the world's oceans for statistical purposes. They are then compared from a global perspective to reveal relative trends by species and areas, which are highlighted. Several special topics are reviewed, including tuna and tuna-like species, whales and dolphins, and environmental issues in fisheries.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251305625 Total Pages :227 pages Book Rating :4.2/5 (513 download)
Book Synopsis The State of World Fisheries and Aquaculture 2018 by : Food and Agriculture Organization of the United Nations
Download or read book The State of World Fisheries and Aquaculture 2018 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-07-10 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2018 edition of The State of World Fisheries and Aquaculture emphasizes the sector’s role in achieving the 2030 Agenda for Sustainable Development and the Sustainable Development Goals, and measurement of progress towards these goals. It notes the particular contributions of inland and small-scale fisheries, and highlights the importance of rights-based governance for equitable and inclusive development. As in past editions, the publication begins with a global analysis of trends in fisheries and aquaculture production, stocks, processing and use, trade and consumption, based on the latest official statistics, along with a review of the status of the world’s fishing fleets and human engagement and governance in the sector. Topics explored in Parts 2 to 4 include aquatic biodiversity; the ecosystem approach to fisheries and to aquaculture; climate change impacts and responses; the sector’s contribution to food security and human nutrition; and issues related to international trade, consumer protection and sustainable value chains. Global developments in combating illegal, unreported and unregulated fishing, selected ocean pollution concerns and FAO’s efforts to improve capture fishery data are also discussed. The issue concludes with the outlook for the sector, including projections to 2030. As always, The State of World Fisheries and Aquaculture aims to provide objective, reliable and up-to- date information to a wide audience, including policy-makers, managers, scientists, stakeholders and indeed all those interested in the fisheries and aquaculture sector.
Book Synopsis Field Guide to the Living Marine Resources of Namibia by : G. Bianchi
Download or read book Field Guide to the Living Marine Resources of Namibia written by G. Bianchi and published by Food & Agriculture Org.. This book was released on 1999 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide is a tool for identifying the major resource groups likely to be encountered in the fisheries of Namibia. The introduction outlines the geographical, environmental and ecological factors influencing fisheries and the basic components of the fisheries of Namibia. Each resource group includes general remarks, an introduction to the technical terms and measurements pertinent to that group and a guide to species likely to be encountered in fisheries. Each species account provides scientific nomenclature; FAO common names, sizes notes on fisheries, habitat and biology, diagnostic features and illustrations. A pictorial index ; and some colour photographs of fishes caught mostly by trawl are included
Book Synopsis The Ecosystem Approach to Fisheries by : Gabriella Bianchi
Download or read book The Ecosystem Approach to Fisheries written by Gabriella Bianchi and published by CABI. This book was released on 2008 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Sustainable use of aquatic ecosystems is high on regional, national and international agendas and central to the implementation of international agreements on biological diversity, responsible fisheries and fish stock management. Since 2001, when political commitments were made to implement the ecosystem approach, countries have begun to incorporate ecosystem considerations into their fisheries management and have met with varied success." "The Ecosystem Approach to Fisheries covers both theoretical andapplied aspects of sustainable management, with a particular emphasis on reviewing concepts and addressing implementation issues in the form of case studies from around the world. Personal experiences are considered from diverse backgrounds and discuss the constraints encountered, strategies identified and best practices to facilitate further implementation."--BOOK JACKET.
Book Synopsis Upwelling Systems of the World by : Jochen Kämpf
Download or read book Upwelling Systems of the World written by Jochen Kämpf and published by Springer. This book was released on 2016-08-29 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Upwelling systems are special places in the oceans where nutrient-enriched water is brought into the euphotic zone to fuel phytoplankton blooms that, via marine food-web interactions, create the world’s richest fish resources. This book introduces the reader to the interdisciplinary science of upwelling and provides a comprehensive overview of the world’s most productive marine ecosystems in the context of climate variability, climate change and human exploitation. This material presented is suitable for undergraduate and postgraduate study or just for anyone interested to learn about the creation of life in the oceans and how this is compromised by human activities.
Author :FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS. Publisher : ISBN 13 :9789250077505 Total Pages :0 pages Book Rating :4.0/5 (775 download)
Book Synopsis FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa by : FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS.
Download or read book FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa written by FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS. and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A permanent FAO Working Group composed of scientists from the coastal States, and from countries or organisations that play an active role in Northwest African pelagic fisheries, was established in March 2001. The overall objective of the Working Group is to assess the state of the small pelagic resources in Northwest Africa and make recommendations on fisheries management and exploitation options aimed at ensuring optimal and sustainable use of small pelagic fish resources for the benefit of coastal countries.
Book Synopsis Handbook of Fish Biology and Fisheries by : Paul J. B. Hart
Download or read book Handbook of Fish Biology and Fisheries written by Paul J. B. Hart and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent decades have witnessed strong declines in fish stocks aroundthe globe, amid growing concerns about the impact of fisheries onmarine and freshwater biodiversity. Fisheries biologists andmanagers are therefore increasingly asking about aspects ofecology, behaviour, evolution and biodiversity that weretraditionally studied by people working in very separate fields.This has highlighted the need to work more closely together, inorder to help ensure future success both in management andconservation. The Handbook of Fish Biology and Fisheries has beenwritten by an international team of scientists and practitioners,to provide an overview of the biology of freshwater and marine fishspecies together with the science that supports fisheriesmanagement and conservation. This volume, subtitled Fish Biology, reviews a broadvariety of topics from evolutionary relationships and globalbiogeography to physiology, recruitment, life histories, genetics,foraging behaviour, reproductive behaviour and community ecology.The second volume, subtitled Fisheries, uses much of thisinformation in a wide-ranging review of fisheries biology,including methods of capture, marketing, economics, stockassessment, forecasting, ecosystem impacts and conservation. Together, these books present the state of the art in ourunderstanding of fish biology and fisheries and will serve asvaluable references for undergraduates and graduates looking for acomprehensive source on a wide variety of topics in fisheriesscience. They will also be useful to researchers who needup-to-date reviews of topics that impinge on their fields, anddecision makers who need to appreciate the scientific backgroundfor management and conservation of aquatic ecosystems. To order volume I, go to the box in the top right hand corner.Alternatively to order volume II, go to:http://www.blackwellpublishing.com/book.asp?ref=063206482X or toorder the 2 volume set, go to:http://www.blackwellpublishing.com/book.asp?ref=0632064838. Provides a unique overview of the study of fish biology andecology, and the assessment and management of fish populations andecosystems. The first volume concentrates on aspects of fish biology andecology, both at the individual and population levels, whilst thesecond volume addresses the assessment and management of fishpopulations and ecosystems. Written by an international team of expert scientists andpractitioners. An invaluable reference tool for both students, researchers andpractitioners working in the fields of fish biology andfisheries.
Book Synopsis Faune des poissons d'eaux douces et saumâtres de l'Afrique de l'Ouest by : Didier Paugy
Download or read book Faune des poissons d'eaux douces et saumâtres de l'Afrique de l'Ouest written by Didier Paugy and published by IRD Orstom. This book was released on 2003 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new reexamined and corrected fauna displays an up to date account of knowledge on the systematics of the fresh and brackish water fishes of West Africa. Its aim is to help ichthyologists with the identification of the species they collect. It is made practical and didactic by paying special attention to iconography and as far as possibly by giving priority to the simplest and easiest observable criteria. West Africa, from the Senegal River basin in the North West to the Chad basin in the North East and the Cross River in the South, includes the majority of the Sahelo-Sudan basins, except for the Nile, and the Western Guinea area, covering the Atlantic Coastal Basins from Guinea to Western Cote d'Ivoire. Specialists of each group or family were called to write the chapters. To facilitate the access of this fauna, an English translation is provided for all text. Summary tables, comparing morphological characters and measures for the different species, complement the identification keys. Distribution maps are provided for freshwater species. At present, 64 families are described, including 192 genera and 584 valid species. A reduced paper version is presented in two volumes; the integral CD-ROM version is inserted on the back cover of the second volume.
