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Metadata only record This document presents an analysis of Fulani pastoral farming systems that focuses on how pastoralists use silvopastoral land. It aims to provide the missing knowledge needed to implement the resource management ('gestion des terroirs') approach at village level. In this region the influence of pastoral land use on the environment appears to be less pronounced than that of crop cultivation, even though levels of animal production are reasonable. The carrying capacity of the region has not yet been attained. Current constraints to pastoral land use in the region arise from the encroachment of cropland at the expense of pastoral land, and the increase in animal numbers. To develop sustainable natural resource management at village level that includes Fulani pastoral land use, the key factors appear to be the integration of livestock husbandry and cropland cultivation at household level, agreements between pastoralists and cropland farmers on land tenure and resource management, and support targeting of Fulani households (which have so far been neglected). Specific recommendations are given. (CAB Abstract)

Metadata only record The article examines the application of a geographical information system (GIS) project to the sustainable development of a natural resource within the context of a fisheries production system in the Central Delta of the River Niger in Mali. The project, which takes into account the specific characteristics of the natural and social environment, results from the findings of a research programme carried out between 1986-94 to investigate the organization and dynamics of a production sector which is based on the exploitation of a natural renewable resource. The Central Delta of the Niger contributes around 90% annually of total fish production in Mali. Over recent years, however, increasing interest from developers, restrictions on fishing and conflict between producers have caused a crisis of production. Through the development of a system of spatial representation of the interactions between the social and natural systems of the area, the objectives of the GIS are to solve the conflicts associated with resource use, develop an effective system of resource management and ensure the long term sustainability of the resource. (CAB Abstract)

[FR] Le changement climatique récent est l'une des principales menaces à la durabilité des sociétés humaines. Les rapports du GIEC, l'Accord de Paris ou les Conférences des Nations Unies sur le changement climatique attestent de l'intérêt politique mondial à agir de toute urgence pour atténuer le changement climatique. Cependant, les efforts d'atténuation ne suffisent pas à minimiser les conséquences négatives du changement climatique. Il est nécessaire, parallèlement aux mesures d'atténuation, de développer des stratégies d'adaptation qui permettent de minimiser les risques que le changement climatique fait peser sur les sociétés. Dans une optique nécessairement locale, l'élaboration de stratégies d'adaptation doit reposer sur une évaluation de la vulnérabilité de la société dans son ensemble ou de secteurs de celle-ci aux conséquences attendues du changement climatique. Ce volume explore les options d'adaptation au changement climatique en relation avec la gestion des ressources en eau dans une région transfrontalière importante telle que la chaîne de montagnes des Pyrénées. Après une évaluation générale des ressources en eau de la région et de leur gouvernance, sept études de cas locales et régionales sont présentées où, en collaboration avec les acteurs locaux, différentes options d'adaptation sont explorées. [ES] El cambio climático reciente es una de las principales amenazas para la sostenibilidad de las sociedades humanas. Los informes del IPCC, el Acuerdo de París o las Conferencias de las Naciones Unidas sobre cambio climático atestiguan el interés político global por emprender con urgencia acciones para la mitigación del cambio climático. Los esfuerzos en mitigación, sin embargo, no son suficientes para minimizar las consecuencias negativas del cambio climático. Es necesario, en paralelo a las medidas de mitigación, desarrollar estrategias de adaptación que permitan minimizar los riesgos que supone el cambio climático para las sociedades. Con un enfoque necesariamente local, el desarrollo de estrategias de adaptación debe partir de una evaluación de la vulnerabilidad del conjunto de la sociedad o de sectores de ésta a las consecuencias esperables del cambio climático. En este volumen se exploran opciones de adaptación al cambio climático en relación con la gestión de los recursos hídricos de una importante región transfronteriza como es la cordillera de los Pirineos. Tras una evaluación general sobre los recursos hídricos de la región y su gobernanza, se presentan siete casos de estudio locales y regionales donde, en colaboración con los actores locales, se exploran diferentes opciones de adaptación. [EN] Recent climate change is one of the main threats to the sustainability of human societies. The reports of the IPCC, the Paris Agreement or the United Nations Conferences on climate change attest to the global political interest in urgently taking action to mitigate climate change. Mitigation efforts, however, are not enough to minimize the negative consequences of climate change. It is necessary, in parallel to the mitigation measures, to develop adaptation strategies that make it possible to minimize the risks that climate change poses to societies. With a necessarily local focus, the development of adaptation strategies must be based on an assessment of the vulnerability of society as a whole or of sectors of it to the expected consequences of climate change. This volume explores options for adaptation to climate change in relation to the management of water resources in an important transboundary region such as the Pyrenees mountain range. After a general assessment of the region's water resources and their governance, seven local and regional case studies are presented where, in collaboration with the relevant stakeholders, different adaptation options are explored. This book has been supported by the European Regional Development Fund (ERDF) through the Interreg V-A Spain France Andorra program (POCTEFA 2014-2020), by Fundación Biodiversidad of the Spanish Ministry for the Ecologic Transition and Demographic Challenge, and the autor's institutions: CSIC, UPV/EHU, UB, OE, IGME, CNRS, BRGM, INRAE and OBSA. [EN] One PDF files with the pre-print version of the document; [ES] Un archivo PDF con la versión de pie-impresión del documento; [FR] Un fichier PDF avec la version pré-imprimée du document. Peer reviewed

Metadata only record The paper proposes a theory of technology development for semi-arid regions. It then evaluates the theory by reviewing the characteristics of technologies successfully introduced into the regions. Modeling is then used to identify some constraints to further technology introduction of the type proposed. Some specific policy recommendations to accelerate technology introduction are made.