Rapport de la Troisième Réunion Du Groupe de Planification Pour la Coordination Des Campagnes Acoustiques Au Large de L'Afrique Du Nord-Ouest, Dakar Sénégal, 28-29 Octobre 2003 PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Rapport de la Troisième Réunion Du Groupe de Planification Pour la Coordination Des Campagnes Acoustiques Au Large de L'Afrique Du Nord-Ouest, Dakar Sénégal, 28-29 Octobre 2003 PDF full book. Access full book title Rapport de la Troisième Réunion Du Groupe de Planification Pour la Coordination Des Campagnes Acoustiques Au Large de L'Afrique Du Nord-Ouest, Dakar Sénégal, 28-29 Octobre 2003 by . Download full books in PDF and EPUB format.
Author:
Publisher: Food & Agriculture Org.
ISBN: 9789250054346
Category : Fish stock assessment
Languages : en
Pages : 72
Get Book Here
Book Description
The second meeting of the Planning Group for the Coordination of Acoustic Surveys off Northwest Africa was held in Dakar, Senegal, from 28 to 29 October 2003. The general objective of the Planning Group is to plan the coordination of acoustic surveys in the region including intercalibration of research vessels and to act as a forum for discussion on issues important to acoustic surveys such as standardization of methods, acoustic research and training. The Planning Group noted that the three countries that possess their own research vessels had all conducted acoustic surveys in 2003 and that progress had been made in terms of planning and implementation of surveys as well as in data analysis and reporting. Nevertheless, there are still some issues that need to be addressed including the coordination of the national surveys to ensure complete coverage of the pelagic stocks, studies to reduce the noise level of the different research vessels, and the operation of the pelagic trawl to improve sampling of the target pelagic species.--Publisher's description.
Author:
Publisher: Food & Agriculture Org.
ISBN: 9789250054346
Category : Fish stock assessment
Languages : en
Pages : 72
Get Book Here
Book Description
The second meeting of the Planning Group for the Coordination of Acoustic Surveys off Northwest Africa was held in Dakar, Senegal, from 28 to 29 October 2003. The general objective of the Planning Group is to plan the coordination of acoustic surveys in the region including intercalibration of research vessels and to act as a forum for discussion on issues important to acoustic surveys such as standardization of methods, acoustic research and training. The Planning Group noted that the three countries that possess their own research vessels had all conducted acoustic surveys in 2003 and that progress had been made in terms of planning and implementation of surveys as well as in data analysis and reporting. Nevertheless, there are still some issues that need to be addressed including the coordination of the national surveys to ensure complete coverage of the pelagic stocks, studies to reduce the noise level of the different research vessels, and the operation of the pelagic trawl to improve sampling of the target pelagic species.--Publisher's description.
Author: Planning Group for the Coordination of Acoustic Surveys off Northwest Africa. Meeting
Publisher: Food & Agriculture Org.
ISBN: 9789250054353
Category : Technology & Engineering
Languages : en
Pages : 76
Get Book Here
Book Description
The scientists from the Northwest African region expressed their commitment to conduct their own acoustic surveys. All of the local research vessels conducted acoustic surveys in 2004. The ability of running acoustic surveys in the sub-region has developed to a good level and focus in the future should be on the development of human capacity and to resolve the recurrent technical problems of trawl performance, noise discrimination and data storage. The timeframe of the continued surveys with R/V DR. FRIDTJOF NANSEN and the support through the Nansen Programme is unknown and high priority must therefore be given to the improvement of scientists skills in acoustic abundance estimation.
Author: FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa. Meeting
Publisher: Food & Agriculture Org.
ISBN: 9789250056081
Category : Technology & Engineering
Languages : en
Pages : 196
Get Book Here
Book Description
The fifth meeting of the FAO Working Group on the Assessment of Small Pelagic Fish off Northwest Africa was held in Nouadhibou, Mauritania, from 26 April to 5 May 2005. The meeting continued to focus on data quality and on the analysis of trends in the basic data (landings, catch, effort, abundance, length and age distribution) and trends in the fishery independent survey data. The structure of the report is the same as that of the previous Working Group report (FAO, 2004), with the addition of two chapters, one on bonga (Ethmalosa fimbriata) and one on anchovy (Engraulis encrasicolus). A separate section is devoted to each of the main groups of species (sardine, sardinella, horse mackerel, chub mackerel, bonga and anchovy). For each of these, standardised information is given on stock identity, fisheries, abundance indices, sampling, biological data, assessment, management recommendations and future research. In the absence of reliable length and/or age compositions, the Working Group used production models for all stocks. The results of the assessments indicate that the sardine stock in Zone C is not fully exploited and the Working Group hence noted that the total catch level may be temporarily increased but should be adjusted to natural changes in the stock. A constant monitoring of the stock abundance and structure, by scientific surveys, independent from catch data, should be ensured, to detect unanticipated changes that may require urgent management measures. As regards the central stock of sardine (Zones A+ B), it is recommended not to increase catches above the average level of the last five years (600 000 tonnes). The stock of round sardinella was found to be fully exploited and it was hence recommended not to increase catches of sardinella above the current level of 400 000 tonnes (2004). As a precautionary approach, the Working Group recommended not to increase catches above the average level of the last five years for the horse mackerels (80 000 tonnes for Trachurus trachurus and 170 000 tonnes for T. trecae) and not to increase catches above the 2004 level for chub mackerel (220 000 tonnes). For bonga the Working Group recommended as a precautionary measure that the catch level should not exceed the average over the last five years (42 000 tonnes) and for anchovy the catch level should not exceed the average over the last three years (160 000 tonnes). In formulating the results of the assessments, the Working Group noted that it lacked a set of uniform reference points and management objectives for all stocks in the area. The Group noted that the selection of appropriate reference points required more time than was available during the meeting. It was therefore decided that some members will look further into this problem, working by correspondence, and present a working paper at the 2006 meeting. At that meeting the Working Group will attempt to agree on a common policy concerning the way it presents its management advice for the various stocks.
Author: Planning Group for the Coordination of Acoustic Surveys off Northwest Africa. Meeting
Publisher: FAO
ISBN: 9789250054353
Category : Technology & Engineering
Languages : en
Pages : 76
Get Book Here
Book Description
The scientists from the Northwest African region expressed their commitment to conduct their own acoustic surveys. All of the local research vessels conducted acoustic surveys in 2004. The ability of running acoustic surveys in the sub-region has developed to a good level and focus in the future should be on the development of human capacity and to resolve the recurrent technical problems of trawl performance, noise discrimination and data storage. The timeframe of the continued surveys with R/V DR. FRIDTJOF NANSEN and the support through the Nansen Programme is unknown and high priority must therefore be given to the improvement of scientists skills in acoustic abundance estimation.
Author: Salah Ben Cherifi
Publisher: Fao
ISBN:
Category : Business & Economics
Languages : fr
Pages : 66
Get Book Here
Book Description
FRIDTJOF NANSEN.
Author: Rafael Almar
Publisher: Frontiers Media SA
ISBN: 288971926X
Category : Science
Languages : en
Pages : 197
Get Book Here
Book Description
Author: Manthia Diawara
Publisher: Indiana University Press
ISBN: 9780253207074
Category : History
Languages : en
Pages : 212
Get Book Here
Book Description
Manthia Diawara provides an insider's account of the history and current status of African cinema. African Cinema: Politics and Culture is the first extended study in English of Sub-Saharan cinema. Employing an interdisciplinary approach which draws on history, political science, economics, and cultural studies, Diawara discusses such issues as film production and distribution, and film aesthetics from the colonial period to the present. The book traces the growth of African cinema through the efforts of pioneer filmmakers such as Paulin Soumanou Vieyra, Oumarou Ganda, Jean-René Débrix, Jean Rouch, and Ousmane Sembène, the Pan-African Filmmakers' Organization (FEPACI), and the Ougadougou Pan-African Film Festival (FESPACO). Diwara focuses on the production and distribution histories of key films such as Ousmane Sembène's Black Girl and Mandabi (1968) and Souleymane Cissé's Fine (1982). He also examines the role of missionary films in Africa, Débrix's ideas concerning 'magic, ' the links between Yoruba theater and Nigerian cinema, and the parallels between Hindu mythologicals in India and the Yoruba-theater - inflected films in Nigeria. Diawara also looks at film and nationalism, film and popular culture, and the importance of FESPACO. African Cinema: Politics and Culture makes a major contribution to the expanding discussion of Eurocentrism, the canon, and multi-culturalism.
Author: Marvin Kantor
Publisher: University of Michigan Department of Slavic Lang Ures
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 322
Get Book Here
Book Description
Author: Barbara Sladonja
Publisher: BoD – Books on Demand
ISBN: 953510697X
Category : Science
Languages : en
Pages : 242
Get Book Here
Book Description
Protected areas are at the base of the most national and international conservation strategies. Due to the many unpredictable elements in ecology matters, each protected area requires a case-specific set of guidelines but a common issue is how to cope with human interaction. The management of protected areas is replete with challenges and the only way to gain understanding and achieve greater management possibilities is to exchange experiences and knowledge. Environmental managers are aware of that and together with scientists are looking for more modern and better solutions, both with respect to natural resources and human interactions in many issues regarding nature protection. This publication presents reviews and research results on protected areas management, as well as 12 case studies derived from around the world with the aim of improving management effectiveness of the protected areas.
Author: Jay Winter
Publisher: Yale University Press
ISBN: 0300127510
Category : History
Languages : en
Pages : 272
Get Book Here
Book Description
In the wake of the monstrous projects of Hitler, Stalin, Mao, and others in the twentieth century, the idea of utopia has been discredited. Yet, historian Jay Winter suggests, alongside the “major utopians” who murdered millions in their attempts to transform the world were disparate groups of people trying in their own separate ways to imagine a radically better world. This original book focuses on some of the twentieth-century’s “minor utopias” whose stories, overshadowed by the horrors of the Holocaust and the Gulag, suggest that the future need not be as catastrophic as the past. The book is organized around six key moments when utopian ideas and projects flourished in Europe: 1900 (the Paris World's Fair), 1919 (the Paris Peace Conference), 1937 (the Paris exhibition celebrating science and light), 1948 (the Universal Declaration of Human Rights), 1968 (moral indictments and student revolt), and 1992 (the emergence of visions of global citizenship). Winter considers the dreamers and the nature of their dreams as well as their connections to one another and to the history of utopian thought. By restoring minor utopias to their rightful place in the recent past, Winter fills an important gap in the history of social thought and action in the twentieth century.
