No Thumbnail Available

RAPPORT DU SYMPOSIUM SURLES MÉTHODES DE PROSPECTION, DE SURVEILLANCE ET D'ÉVALUATION DES RESSOURCESICHTYOLOGIQUES DANS LES LACS ET GRANDS COURS D'EAU.

Year of publication 1974

Author Fishery and Aquaculture Economics and Policy Division;Fisheries and Aquaculture Management Division

Product type Book (stand-alone)

Category Technical report

Series title Document Technique de la CECPI

Series number 0252-0176 - CECPI/T23

Edition 1

Statutory body / Meeting title Commission européenne consultative pour les pêches et l'aquaculture dans les eaux intérieures (CECPAI)

Language French

Also available in:

Related items

Showing items related by metadata.

  • No Thumbnail Available
  • No Thumbnail Available
    Project
    Programme / project report
    Description et evaluation des ressources halieutiques de la ZEE mauritanienne 1985
    Also available in:
    No results found.
    Depuis quelques années, les autorités mauritaniennes, conscientes de l'importance que revêtent les connaissances sur les ressources de leur zone économique exclusive pour un développement harmonieux des pêcheries et une utilisation rationnelle des ressources, ont intensifié leurs efforts dans le domaine de la collaboration régionale et bilatérale. L'accroissement rapide des connaissances qui en a résulté et leurs diversitées ont conduit à la nécessité de préparer un do cument de synthèse. Le premier Groupe de travail sur les ressources de la Mauritanie a donc été organisé par le CNROP avec l'assistance de la FAO et la contribution de l'ORSTOM, en collaboration étroite avec des chercheurs nationaux et étrangers en poste au Centre National de Recherches Océanographiques et des Pêches (CNROP) de Nouadhibou, et les chercheurs du Centre de Recherches Océanographiques de Dakar-Thiaroye (CRODT), de l'Institut Océanographique de Monaco , de l'Institut Espagnol d'Océanographie (IEO) et l'assistance du Projet COPACE (voir Annexe A: Liste des participants). (...)
  • Thumbnail Image
    Book (series)
    Technical study
    Prospections halieutiques par échantillonnage: manuel technique. 2009
    Also available in:
    Cette publication a pour objet de synthétiser en un manuel l’expérience acquise ces dernières années par le Service de l'information et des statistiques sur les pêches et l’aquaculture (FIES) de la FAO en matière d’élaboration de statistiques halieutiques, et de fournir aux planificateurs et aux utilisateurs des enquêtes des indications simples et progressives sur la conception et la conduite d’enquêtes halieutiques économiques et viables. Les concepts opérationnels et méthodologiques discutés i ci s’appliquent tant aux pêches de capture marines que continentales; ils sont en outre présentés en termes suffisamment généraux pour pouvoir être adaptés aux systèmes courants de collecte de données. Les aspects statistiques sont présentés de manière descriptive plutôt que théorique. On a mis l’accent sur la compréhension et l’interprétation des statistiques produites et des indicateurs connexes plutôt que sur les calculs nécessaires à leur élaboration. Les lecteurs désireux d’en savoir davant age sur les démarches statistiques et mathématiques pourront se référer à la bibliographie figurant à la fin du manuel.
Show more

Users also downloaded

Showing related downloaded files

  • Thumbnail Image
    Booklet
    Corporate general interest
    Emissions due to agriculture
    Global, regional and country trends 2000–2018
    2021
    Also available in:
    No results found.
    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.
  • Thumbnail Image
    Letter
    Letter from the Acting Secretary, Department of State to D. Lubin, Hotel Raleigh, Washington 1907
    Also available in:
    No results found.
    Asks for the cooperation of the Department of Agriculture and the Department of Commerce and Labor in the formulation of the IIA's plans of work.
  • Thumbnail Image
    Book (series)
    Flagship
    The State of Food Security and Nutrition in the World 2021
    Transforming food systems for food security, improved nutrition and affordable healthy diets for all
    2021
    Also available in:
    In recent years, several major drivers have put the world off track to ending world hunger and malnutrition in all its forms by 2030. The challenges have grown with the COVID-19 pandemic and related containment measures. This report presents the first global assessment of food insecurity and malnutrition for 2020 and offers some indication of what hunger might look like by 2030 in a scenario further complicated by the enduring effects of the COVID-19 pandemic. It also includes new estimates of the cost and affordability of healthy diets, which provide an important link between the food security and nutrition indicators and the analysis of their trends. Altogether, the report highlights the need for a deeper reflection on how to better address the global food security and nutrition situation.To understand how hunger and malnutrition have reached these critical levels, this report draws on the analyses of the past four editions, which have produced a vast, evidence-based body of knowledge of the major drivers behind the recent changes in food security and nutrition. These drivers, which are increasing in frequency and intensity, include conflicts, climate variability and extremes, and economic slowdowns and downturns – all exacerbated by the underlying causes of poverty and very high and persistent levels of inequality. In addition, millions of people around the world suffer from food insecurity and different forms of malnutrition because they cannot afford the cost of healthy diets. From a synthesized understanding of this knowledge, updates and additional analyses are generated to create a holistic view of the combined effects of these drivers, both on each other and on food systems, and how they negatively affect food security and nutrition around the world.In turn, the evidence informs an in-depth look at how to move from silo solutions to integrated food systems solutions. In this regard, the report proposes transformative pathways that specifically address the challenges posed by the major drivers, also highlighting the types of policy and investment portfolios required to transform food systems for food security, improved nutrition, and affordable healthy diets for all. The report observes that, while the pandemic has caused major setbacks, there is much to be learned from the vulnerabilities and inequalities it has laid bare. If taken to heart, these new insights and wisdom can help get the world back on track towards the goal of ending hunger, food insecurity, and malnutrition in all its forms.
Show more