Caracterización socioeconómica de la piscicultura en España PDF Download

Author:
Publisher:
ISBN: 9788449106613
Category :
Languages : es
Pages : 70

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Author: Javier Lobón-Cerviá
Publisher: John Wiley & Sons
ISBN: 1119268311
Category : Technology & Engineering
Languages : en
Pages : 821

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Brown Trout: Biology, Ecology and Management A comprehensive guide to the most current research, history, genetics and ecology of the brown trout including challenging environmental problems The brown trout is an iconic species across its natural European distribution and has been introduced throughout the World. Brown Trout offers a comprehensive review of the scientific information and current research on this major fish species. While the brown trout is the most sought species by anglers, its introduction to various waters around the world is causing serious environmental problems. At the same time, introduction of exogenous brown trout lineages threats conservation of native gene pools of populations in many regions. The authors summarize the important aspects of the brown trout’s life history and ecology and focus on the impact caused by the species. The text explores potential management strategies in order to maintain numerous damaged populations within its natural distributional range and to ameliorate its impacts in exotic environments. The authors include information on a wide-range of topics such as recent updates in population genetics, evolutionary history, reproductive traits and early ontogeny, life history plasticity in anadromous brown trout and life history of the adfluvial brown trout and much more. This vital resource: Contains the latest research on the biology and ecology of brown trout Includes information on phylogeography, genetics, population dynamics and stock management Spotlights the brown trout’s introduction to regions around the world and the serious environmental impacts Offers a comprehensive review of conservation and management techniques Written for salmonid scientists and researchers, fishery and environmental managers, and students of population genetics, ecology and population dynamics, Brown Trout explores the most recent findings on the history, ecology and sustainability of this much-researched species.

Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251039717
Category : Business & Economics
Languages : en
Pages : 52

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Provides annotations to the Principles of Article 9 of the Code of Conduct for Responsible Fisheries. These annotations are meant to serve as general guidance, and should be taken as suggestions or observations intended to assist those interested in identifying their own criteria and options for actions, as well as partners for collaboration, in support of sustainable aquaculture development.

Author: Flavia Milano
Publisher: Inter-American Development Bank
ISBN:
Category : Business & Economics
Languages : en
Pages : 248

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4% of Latin America and the Caribbean’s GDP comes from the extractive sector. This figure is equivalent to the amount generated by agriculture in the same region. An effective engagement between governments, companies, and civil society is required to propel sustainable development. With this regional diagnosis of countries rich in natural resources like Argentina, Chile, Colombia, Mexico, Peru, and the Dominican Republic, the IDB seeks to shed light on best practices among stakeholders of the extractive sectors. It focuses in actions of information, dialogues, consultations, collaborations, and partnerships that are driving development in the region. From the findings of the diagnosis, 3 roadmaps were drafted, to guide the stakeholders in strengthening their engagement.

Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251058954
Category : Business & Economics
Languages : en
Pages : 670

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This publication is presented in two parts.

Author: António Abreu
Publisher: Springer Nature
ISBN: 9819997658
Category :
Languages : en
Pages : 539

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Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251307938
Category : Technology & Engineering
Languages : en
Pages : 399

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The FAO Fishery and Aquaculture Circular C942 Revision 3 (C942 Rev. 3) updates and expands the scope of previous revisions of the circular. C942 Rev. 3 is an important baseline document, intended to assist in the global understanding of inland fisheries and inform dialogue on their current and future role. The third revision reviews the status and trends of inland fisheries catch at global, continental and subcontinental levels. It places inland capture fisheries in the context of overall global fish production, and calls attention to the importance of inland capture fisheries with respect to food security and nutrition and the Sustainable Development Goals. It quantifies global inland fisheries resources in terms of food production, nutrition, employment, economic contribution with respect to those countries/regions or subnational areas where they are important. A characterization approach to distinguish large-scale and small-scale fishing operations and their relative contributions is provided. The review provides estimated economic values of inland fisheries, as well as a valuation of potential replacement cost of these (in terms of dollars, other resources such as land and water, feeds). There is also an analysis of the extent and economic value of recreational inland fisheries. The contribution to employment and the gender differences related to this are quantified. The linkages between inland fisheries and biodiversity are also explored. C942 Rev. 3 discusses ways to measure and assess inland fisheries, in particular, how to establish more accurately inland fishery catches in the many situations where there are challenges to collection of catch statistics.

Author: Lester R. Brown
Publisher: W. W. Norton & Company
ISBN: 0393344150
Category : Nature
Languages : en
Pages : 161

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With food supplies tightening, countries are competing for the land and waterresources needed to feed their people.

Author: Commission on Genetic Resources for Food and Agriculture
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN: 9789251084229
Category : Forest germplasm resources conservation
Languages : en
Pages : 0

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Part I. Introduction -- Part II. Strategic priorities for action. Priority area 1 : Improving the availability of, and access to, information on FGR -- Priority area 2 : In situ and ex situ conservation of FGR -- Priority area 3 : Sustainable use, development and management of FGR -- Priority area 4 : Policies, institutions and capacity-building

Author: Villy Christensen
Publisher: WorldFish
ISBN: 9711022842
Category : Aquatic ecology
Languages : en
Pages : 402

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