Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale written by FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting and published by Food & Agriculture Org.. This book was released on 2003 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues discussed at the FAO working group meeting, held in Morocco in April 2003, included recommendations that the catch levels of small pelagics should not exceed the average recorded during the last five years, and that for sardinella, the combined catch of both species in 2004 should not exceed the mean level of the preceding three years.
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale written by Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting and published by Food & Agriculture Org.. This book was released on 2001 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa written by Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa Food and Agriculture Organization and published by . This book was released on 2013 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale written by Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting and published by . This book was released on 2001 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale written by FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting 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: FRIDTJOF NANSEN and the national research vessels AL AMIR, AL AWAM and ITAF DEME, and in 2007 and 2008 these national research vessels carried out a coordinated regional survey during the months of October-December. It should be noted that during the 2008 survey, the Gambia was not covered. The 2009 survey, hence, only provides a partial coverage of the region and estimates had to be made for Senegal and the Gambia. The Nansen series continues with a converted value from the national research vessels to the "Nansen Value". Although important changes were observed in the abundance and exploitation level for some of the stocks, the overall general situation with respect to the state of the different stocks was found to be similar to that of 2009, with the exception of the Atlantic horse mackerel (Trachurus trachurus), which this year was considered overexploited.
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale written by Food and Agriculture Organization of the United Nations and published by Fao Fisheries and Aquaculture. This book was released on 2008 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eighth meeting of the Group assessed the status of the small pelagic resources in Northwest Africa and made projections on the development of the status of the stocks and on future effort and catch levels. With the exception of sardine in zone c the other small pelagic fish stocks in the region are considered to be fully or overexploited. The advice for the stocks are given in relation to the agreed reference points and on basis of the projections for the next five years.
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale written by and published by Food & Agriculture Org.. This book was released on 2002 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: During this year's meeting the emphasis was on updating the database as well as knowledge of assessment methods within the group. At the beginning of the meeting a two-day course in assessment methodology was held. A separate section is devoted to each main group of species (sardine, sardinellas, horse mackerels and mackerel). For each of these, actualized information until 2001 is given on stock identity, the fisheries, catch and effort, biological data and abundance indices.--Publisher's description.
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord Occidentale written by and published by . This book was released on 2015 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale written by FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2011 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Working Group used dynamic production models for all stocks. An index of environmental quality has been introduced in the production models since 2005. For most of the stocks, the time series from the acoustic surveys with the R/V DR. FRIDTJOF NANSEN and national research vessels are used as the index of abundance in the assessments and future assessments would therefore depend on the continuation of the time series by the local research vessels. The Norwegian research vessel, DR. FRIDTJOF NANSEN surveyed the subregion from 1995 to 2006, carrying out acoustic surveys during the months October-December each year. In addition, from 2001 to 2003, the vessel carried out acoustic surveys covering the same area from May to July. From 2004 to 2006, intercalibrations and parallel surveys were carried out between R/V DR.
Download or read book Hartwick written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord occidentale Nouadhibou Mauritanie 26 Avril 5 Mai 2005 written by and published by . This book was released on 2006 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rapport Du Groupe de Travail de la FAO Sur L valuation Des Petits P lagiques Au Large de L Afrique Nord Occidentale written by FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting and published by . This book was released on 2013 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa Nouadhibou Mauritiana 26 April 5 May 2005 written by Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting and published by . This book was released on 2006 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa Banjul the Gambia 18 22 May 2010 Rapport du Groupe de travail de la FAO sur l valuation des petits p lagiques au large de l Afrique nord occidentale Banjul written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the FAO CECAF Working Group on the Assessment of Small Pelagic Fish Subgroup South Elmina Ghana 12 20 September 2018 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-07-17 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth meeting of the FAO/CECAF Working Group on the Assessment of Small Pelagic Fish – Subgroup South was held in Elmina, Ghana from 12-20 September 2018. The overall objective of the Working Group is to contribute to the improved management of small pelagic resources in West Africa through the assessment of the state of the stocks and fisheries in order to ensure sustainable use of these resources for the benefit of coastal countries. The species assessed by the Working Group were: sardinella (Sardinella aurita and Sardinella maderensis), bonga (Ethmalosa fimbriata), anchovy (Engraulis encrasicolus) and horse mackerel (Trachurus trecae and Decapterus rhonchus), and other Carangidae, in the region between the northern border of Guinea-Bissau and the southern border of Angola. La quatrième réunion du Groupe de travail FAO/COPACE sur l’évaluation des petits pélagiques – Sous-groupe Sud, s’ets tenue à Elmina, Ghana, du 12 au 20 septembre 2018. L’objectif général du Groupe de travail est d’améliorer la gestion des ressources en petits pélagiques en Afrique de l’Ouest grâce à l’évaluation de l’état des stocks et des pêcheries de façon à assurer une utilisation durable de ces ressources au bénéfice des pays côtiers. Les espèces évaluées par le Groupe de travail sont les suivantes: les sardinelles (Sardinella aurita et t Sardinella maderensis), l’ethmalose (Ethmalosa fimbriata), l’anchois (Engraulis encrasicolus) et les chinchards (Trachurus trecae et Decapterus rhonchus) et autres carangidés, dans la région située entre la frontière nord de la Guinée-Bissau et la frontière sud de l’Angola.
Download or read book Rapport Du Groupe de Travail FAO COPACE Sur L valuation Des Ressources D mersales Sous groupe Nord written by FAO CECAF Working Group on the Assessment of Demersal Resources. Subgroup North and published by . This book was released on 2012 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the FAO CECAF Working Group on the Assessment of Small Pelagic Fish Subgroup South written by and published by . This book was released on 2013 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
