Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Rapport Du Groupe De Travail De La Fao Sur Levaluation Des Petits Pelagiques Au Large De Lafrique Nord Occidentale
Download Rapport Du Groupe De Travail De La Fao Sur Levaluation Des Petits Pelagiques Au Large De Lafrique Nord Occidentale full books in PDF, epub, and Kindle. Read online Rapport Du Groupe De Travail De La Fao Sur Levaluation Des Petits Pelagiques Au Large De Lafrique Nord Occidentale ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author :FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting Publisher :Food & Agriculture Org. ISBN 13 :9789250050461 Total Pages :168 pages Book Rating :4.0/5 (54 download)
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by : FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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.
Author :Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting Publisher :Food & Agriculture Org. ISBN 13 :9789250046747 Total Pages :152 pages Book Rating :4.0/5 (467 download)
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by : Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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:
Author :FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting Publisher :Food & Agriculture Org. ISBN 13 :9789250058887 Total Pages :252 pages Book Rating :4.0/5 (588 download)
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by : FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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 2007 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Group assessed the status of the small pelagic resources in Northwest Africa and make projections on the development of the status of the stocks and on future effort and catch levels. As a precautionary measure, the catch level for this species should not exceed the average over the last three years of 115 000 tonnes. For bonga, the recommendation from 2006 is maintained as no new information is available on this species, and the Working Group recommended that the catch level should not exceed 42 000 tonnes. - Le Groupe a examine l'etat actuel des ressources de petits pelagiques en Afrique nord occidentale en fait des projections sur le developpement, l'effort futur et les niveaux de capture. Comme mesure de precaution, le niveau de capture pour cette espece ne devrait pas depasser la moyenne de 115 000 tonnes des trois dernieres annees. Pour l'ethmalose, la recommandation de 2006 est maintenue car aucune information nouvelle n'est disponible pour cette espece et le Groupe de travail a recommande que le niveau de capture ne depasse pas 42 000 tonnes"
Author :FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting Publisher :Food & Agriculture Organization of the UN (FAO) ISBN 13 :9789250068831 Total Pages :0 pages Book Rating :4.0/5 (688 download)
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by : FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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.
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by :
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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.
Author :Food and Agriculture Organization of the United Nations Publisher :Fao Fisheries and Aquaculture ISBN 13 : Total Pages :280 pages Book Rating :4.:/5 (318 download)
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by : Food and Agriculture Organization of the United Nations
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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.
Author :Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting Publisher : ISBN 13 : Total Pages :133 pages Book Rating :4.:/5 (496 download)
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by : Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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:
Author :Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa Food and Agriculture Organization Publisher : ISBN 13 :9789250074245 Total Pages :253 pages Book Rating :4.0/5 (742 download)
Book Synopsis Report of the FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa by : Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa Food and Agriculture Organization
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:
Author :FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting Publisher :Food & Agriculture Organization of the UN (FAO) ISBN 13 : Total Pages :268 pages Book Rating :4.:/5 (31 download)
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale by : FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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.
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'Évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-Occidentale by :
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'Évaluation Des Petits Pélagiques 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:
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251316554 Total Pages :216 pages Book Rating :4.2/5 (513 download)
Book Synopsis Report of the FAO/CECAF Working Group on the Assessment of Small Pelagic Fish – Subgroup South. Elmina, Ghana, 12-20 September 2018. by : Food and Agriculture Organization of the United Nations
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 Hartwick written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa. Meeting Publisher : ISBN 13 : Total Pages :272 pages Book Rating :4.3/5 (243 download)
Book Synopsis FAO Informes de Pesca by : FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa. Meeting
Download or read book FAO Informes de Pesca written by FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa. Meeting and published by . This book was released on 2009 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. The advices for the stocks are given in relation to the agreed reference points and on basis of the projections for the next five years.--Publisher's description.
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9251323267 Total Pages :202 pages Book Rating :4.2/5 (513 download)
Book Synopsis Valuation of marine and estuarine coastal ecosystem services in the Canary Current large marine ecosystem region / Évaluation des services écosystémiques marins côtiers et estuariens dans la région du grand écosystème marin du courant des Canaries by : Food and Agriculture Organization of the United Nations
Download or read book Valuation of marine and estuarine coastal ecosystem services in the Canary Current large marine ecosystem region / Évaluation des services écosystémiques marins côtiers et estuariens dans la région du grand écosystème marin du courant des Canaries written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-10-04 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecosystem valuation is a process that assigns a monetary value to the benefits that are provided by an ecosystem and its ecosystem services. This study carries out the economic valuation of marine and estuarine coastal ecosystem services in the Canary Current Marine Ecosystem (CCLME). The CCLME stretches along the coast of Western Africa, from Morocco to Guinea, and is characterized by high biological productivity due to the upwelling of deep, cold oceanic waters along this coast. This also supports a high abundance of fish resources (both pelagic and demersal) and overall high biodiversity. This study reviews and assesses ecosystem services provided by the marine areas, coastal mangroves and seagrass meadows. These coastal areas not only provide habitats for some commercial fish species, but also feeding grounds, nurseries, or refuges. Therefore, mangroves and seagrasses can play an important role in maintaining fish stocks. L’évaluation des écosystèmes est un processus qui attribue une valeur monétaire aux avantages offerts par un écosystème et ses services écosystémiques. Cette étude cherche à réaliser une évaluation économique des services des écosystèmes côtiers marins et estuariens dans l’écosystème marin du courant des Canaries (CCLME). Le CCLME s’étend le long des côtes de l’Afrique de l’Ouest, du Maroc à la Guinée, et se caractérise par une productivité biologique élevée due à la remontée d’eaux océaniques froides et profondes (upwelling) le long de cette côte. Cela favorise également une grande abondance de ressources halieutiques (pélagiques et démersales) et une biodiversité globale élevée. Cette étude examine et évalue les services écosystémiques fournis par les zones marines, les mangroves côtières et les herbiers marins. Ces zones côtières fournissent non seulement des habitats pour certaines espèces de poissons commerciales, mais constituent également des aires d’alimentation, de nourriceries ou des refuges. Par conséquent, les mangroves et les herbiers marins peuvent jouer un rôle important dans le maintien des stocks de poissons.
Author :Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting Publisher : ISBN 13 : Total Pages :180 pages Book Rating :4.:/5 (975 download)
Book Synopsis Report of the FAO Working Group on the Assessment of Small Pelagic Fish Off Northwest Africa, Nouadhibou, Mauritiana, 26 April-5 May 2005 by : Food and Agriculture Organization of the United Nations. Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
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:
Book Synopsis Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques Au Large de L'Afrique Nord-occidentale, Nouadhibou, Mauritanie, 26 Avril - 5 Mai 2005 by :
Download or read book Rapport Du Groupe de Travail de la FAO Sur L'évaluation Des Petits Pélagiques 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:
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789250058689 Total Pages :120 pages Book Rating :4.0/5 (586 download)
Book Synopsis Rapport de L'Atelier Sur L'estimation de L'âge de la Sardine Et de la Sardinelle en Afrique Du Nord-Ouest by : Food and Agriculture Organization of the United Nations
Download or read book Rapport de L'Atelier Sur L'estimation de L'âge de la Sardine Et de la Sardinelle en Afrique Du Nord-Ouest written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2007 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Workshop on the Age Estimation of Sardine and Sardinella in Northwest Africa was organized in Casablanca, Morocco, from 4 to 9 December 2006. The Workshop was funded by project GCP/INT/730/NOR "International Cooperation with the Nansen Programme. Fisheries Management and Marine Environment" and organized by FAO and the National Institute of Fisheries Research (INRH). Altogether 15 scientists from seven countries and FAO participated. The Workshop reviewed and discussed the results of an otolith exchange that had been carried out in 2006 and which included both sardine and sardinella otoliths from different locations. The final outcome of the meeting consisted of revised agreed guidelines for the preparation and interpretation of sardine and sardinella otoliths. A new otolith exchange was initiated just after the Workshop to consolidate results.
