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Operationalization of fish auction market feasibility study











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    Regional fish trade in eastern and southern Africa, products and markets: a fish traders guide 2012
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    The fish traders guide is intended to provide vital trade information on freshwater fishery products and markets within the Eastern and Southern Africa region. The guide provides an outline of the major commercial species in the region, with some background about the species and information on the types of product forms, processing methods and nutritive values. The guide also indicates existing and potential markets where the products can be sold. It also provides information about the structure of fish trade and fish trade regulations in the region, with some pointers on how to be a trader and what make a successful trader. It is intended to be a useful background for those already trading in fish and for those interested in its potential. The guide is expected to promote better understanding, increased active participation and improved business decisions, resulting into increased fish supply, incomes, food security, fish consumption, nutrition and livelihoods. The countries selected for this guide are within the Great Lakes region, where there are major fisheries resources and also high demand for freshwater fish and fishery products.
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    Thai freshwater prawn and brine shrimp farming. Report on a study of economics, marketing and processing requirements 1980
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    Freshwater prawn (Macrobrachium rosenbergil) farming is a rapidly expanding industry in Thailand. The production of both post-larvae and marketable prawn increased about 80 percent between 1979 and 1980. Currently the industry consists of 59 hatcheries and at least 455 farms utilizing approximately 2,346 rai (375 hectares) of land. Current hatchery production exceeds 25 million post-larvae per year with a potential production of over 100 million. The total production of marketable prawn in 1980 is estimated to be about 350 tons with a total retail value of nearly 70 million Baht ($3.5 million). Thailand is already a leader in terms of total land used for freshwater prawn production including Hawaii. Since culture technology is not expected to be a limiting factor for expansion, the future development of this industry depends mainly on its economic viability and the market potential for locally produced prawn. The economic viability of this industry was evaluated mainly based on the d ata collected from a field survey. The production efficiency of both hatchery and grow–out farm operations in Thailand is relatively low. The productivity per unit of Artemia (the most important food for juvenile prawn) used in the hatchery is only about half that in Hawaii, and the production of marketable prawn per unit of pond area is only one-third. However, despite the low productivities, all of the hatcheries and farms interviewed are currently making a good profit mainly because of the re latively low cost of inputs and the prevailing high price of prawn. The average rate of return to initial investment is high for both hatchery and grow-out farm operations. In most cases, the initial investment can be paid off within the second year of operation. However, this situation will change if the production exceeds the demand resulting in a lower price for prawn and hence lower profit.

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    On board guide for the identification of pelagic sharks and rays. Western Indian Ocean 2015
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    The present field guide is designed to assist in the identification of pelagic sharks and rays of the Western Indian Ocean that are major, moderate, or minor importance to fisheries. It encompasses the offshore, high seas portion of FAO Fishing Area 51. The Western Indian Ocean pelagic elasmobranch fauna is currently represented by thirty four shark species and seven ray species. This field guide includes full species accounts for all known species, although it is acknowledged that some vagrant species not included here may on occasion be caught. Each species is described, depicted with a colour illustration and photo, and key distinguishing features of similar-looking species occurring in the area are highlighted allowing for easy and accurate identification in the field. This field guide is intended to help fishery workers collecting catch data in the field in the identification of the sharks and rays they are likely to encounter. It is conceived to be updatable, offering the possibi lity to add additional species accounts as new information becomes available.
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    Emissions due to agriculture
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    2021
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    The FAOSTAT emissions database is composed of several data domains covering the categories of the IPCC Agriculture, Forestry and Other Land Use (AFOLU) sector of the national GHG inventory. Energy use in agriculture is additionally included as relevant to emissions from agriculture as an economic production sector under the ISIC A statistical classification, though recognizing that, in terms of IPCC, they are instead part of the Energy sector of the national GHG inventory. FAO emissions estimates are available over the period 1961–2018 for agriculture production processes from crop and livestock activities. Land use emissions and removals are generally available only for the period 1990–2019. This analytical brief focuses on overall trends over the period 2000–2018.
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    青少年海洋科普手册 2022
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    《青年与联合国全球联盟学习和行动系列:青少年海洋科普手册》是为学校、青年团体和其他好奇的年轻学习者提供的教育资源,探索从海岸带到冰冻极点,从深海到公海的海洋。它仔细探讨了塑造水下和潮间带动植物生命的物理特征和自然过程。它还展示了海洋带给我们的诸多好处,讨论了我们对海洋带来的负面影响,并解释了好的管理如何保护和养护海洋及海洋生命。在手册的最后,提供了一些鼓舞人心的青年人领导倡议的例子,并给出了容易遵循的动作计划来帮助你发展自己的海洋养护行动和项目。