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Academic literature on the topic 'Système socio-écologique'
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Journal articles on the topic "Système socio-écologique"
Lamine, Claire, Sibylle Bui, and Guillaume Ollivier. "Pour une approche systémique et pragmatique de la transition écologique des systèmes agri-alimentaires." Cahiers de recherche sociologique, no. 58 (April 25, 2016): 95–117. http://dx.doi.org/10.7202/1036208ar.
Full textRudolf, Florence. "La transition énergétique entre homéostasie du système et effondrement." Cahiers de recherche sociologique, no. 58 (April 25, 2016): 37–54. http://dx.doi.org/10.7202/1036205ar.
Full textRastoin, Jean-Louis, and Papa Abdoulaye Seck. "Nourrir sans détruire avec des systèmes alimentaires territorialisés durables : le cas de l’espace Afrique-Europe." Cahiers Agricultures 33 (2024): 4. http://dx.doi.org/10.1051/cagri/2023028.
Full textÁlvarez-Peredo, Carolina, and Armando Contreras-Hernández. "Nuevos paradigmas en la gestión de esquemas de conservación en México." Regions and Cohesion 13, no. 2 (June 1, 2023): 1–24. http://dx.doi.org/10.3167/reco.2023.130202.
Full textChanteloup, Laine. "Le développement touristique de la communauté d’Arviat, Nunavut." Études/Inuit/Studies 36, no. 2 (May 31, 2013): 59–78. http://dx.doi.org/10.7202/1015978ar.
Full textBrandt, Per Aage. "De la «sujétion», ou Crise de la sémiotique." Galáxia (São Paulo), no. 44 (August 2020): 29–36. http://dx.doi.org/10.1590/1982-25532020248115.
Full textÉdouard, Jean-Charles. "La « revanche » des petites villes : au-delà des discours médiatiques." L'Information géographique Vol. 88, no. 2 (May 29, 2024): 14–31. http://dx.doi.org/10.3917/lig.882.0014.
Full textVOLLET, D., O. HUGUENIN-ELIE, B. MARTIN, and B. DUMONT. "La diversité des services rendus par les territoires d’élevage herbagers fournissant des produits de qualité dans des environnements préservés." INRA Productions Animales 30, no. 4 (June 25, 2018): 333–50. http://dx.doi.org/10.20870/productions-animales.2017.30.4.2264.
Full textMay, Viviana Janet Miss, and Claudia Monzón-Alvarado. "Agroindustria porcina en sistemas kársticos." Regions and Cohesion 13, no. 3 (December 1, 2023): 48–74. http://dx.doi.org/10.3167/reco.2023.130304.
Full textWotoko, Valentin Omasombo, Jean Malekani, Julien Punga, Jean-Philippe Cherel, and Jean-Christophe Bokika. "La Dynamique du Système Socio-écologique dans la Concession Forestière des Communautés Locales de la Rivière Mbali en République Démocratique du Congo: Implication pour la Conservation du Bonobo (Pan Paniscus)." European Scientific Journal, ESJ 19, no. 6 (February 28, 2023): 456. http://dx.doi.org/10.19044/esj.2023.v19n6p456.
Full textDissertations / Theses on the topic "Système socio-écologique"
Leenhardt, Pierre. "L'approche socio-écologique appliquée à la gestion côtière : concepts et application." Thesis, Paris 6, 2017. http://www.theses.fr/2017PA066591/document.
Full textCoastal areas around the world are under intense pressures from climate change, habitat destruction, and over-exploitation of marine resources. These different pressures can induce rapid changes in the state of ecosystems characterized by strong changes in biodiversity, with whole ecosystems ceasing to function in their current form. As a result, the sustainability of goods and services produced by coastal areas is no longer assured. This results in economic and social disruptions for populations whose livelihood depends directly or indirectly on coastal biodiversity. In order to understand these linked social and environmental interactions, the socio-ecological approach is increasingly used to illustrate the role of humans in the dynamics of coastal marine ecosystems and the benefits it derives from them. However, the majority of current research remains theoretical and few case studies applied to the management of coastal areas test this concept in a transdisciplinary approach. The main objective of this thesis is to fill this gap by exploring the concepts of the socio-ecological approach applied to coastal management. Thus, in the first chapter of this thesis, we summarize the challenges insights and perspectives of the socio-ecological approach applied to coastal management. Chapters 2, 3 and 4 focus on the analysis of the coral reef resource system and explore the social-ecological trade-offs revealed by a set of multiple driver’s scenarios in order to explore the potential evolution of the main ecosystem services of Moorea island lagoon in French Polynesia
Leenhardt, Pierre. "L'approche socio-écologique appliquée à la gestion côtière : concepts et application." Electronic Thesis or Diss., Paris 6, 2017. http://www.theses.fr/2017PA066591.
Full textCoastal areas around the world are under intense pressures from climate change, habitat destruction, and over-exploitation of marine resources. These different pressures can induce rapid changes in the state of ecosystems characterized by strong changes in biodiversity, with whole ecosystems ceasing to function in their current form. As a result, the sustainability of goods and services produced by coastal areas is no longer assured. This results in economic and social disruptions for populations whose livelihood depends directly or indirectly on coastal biodiversity. In order to understand these linked social and environmental interactions, the socio-ecological approach is increasingly used to illustrate the role of humans in the dynamics of coastal marine ecosystems and the benefits it derives from them. However, the majority of current research remains theoretical and few case studies applied to the management of coastal areas test this concept in a transdisciplinary approach. The main objective of this thesis is to fill this gap by exploring the concepts of the socio-ecological approach applied to coastal management. Thus, in the first chapter of this thesis, we summarize the challenges insights and perspectives of the socio-ecological approach applied to coastal management. Chapters 2, 3 and 4 focus on the analysis of the coral reef resource system and explore the social-ecological trade-offs revealed by a set of multiple driver’s scenarios in order to explore the potential evolution of the main ecosystem services of Moorea island lagoon in French Polynesia
Le, Gouvello Raphaëla. "L'économie circulaire appliquée à un système socio-écologique halio-alimentaire localisé : caractérisation, évaluation, opportunités et défis." Thesis, Brest, 2019. http://www.theses.fr/2019BRES0019/document.
Full textThe years 2000 have favored the emergence of "Circular Economy" (CE) in the public debate, as opposed to the "linear economy", the dominant model that led to acknowledged economie and ecological limits. Our work is a first attempt to address the CE to a fishery-dependent socio-ecological System, the Cornouaille region in Brittany. The approach is systemic, multidimensional and dynamic. It implies the identification of marine boundaries, in which only Coastal fisheries are considered as a local production. The analysis is conducted along three main axes: an analysis of the upstream part at sea (fishing), an analysis looking at the downstream value chain, on land, and a third looking at the whole System. First, a Material Flow Cost Accounting (MFCA) analysis adapted to fisheries is proposed as a relevant tool to improve economy and environmental performance of fishers, providing evidence of hidden costs of fish discards.Second, the fish bioresource flow analysis indicates a strong dependency on importation and exportation flows to maintain land-based activities depending on sea products, albeit evidence of a significant contribution of Coastal fisheries to the local economy. Third, the exploration of the sardine sub-system through scenarii, ranging between from "business as usual" to those lined with CE, shows an alternative development trajectory, based upon a potential "basket of goods and services", a "territorial value", specifically linked to local fisheries. To achieve such a sustainable CE, we would need to not only aim at a more efficient use of local marine resources and decrease negative externalities, but also advocate for a shared governance, suited to the scale of the considered localised socio-ecological System
Diallo, Alassane. "Changement climatique et migrations humaines au Sénégal : une approche en termes de vulnérabilité du système socio-écologique." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAE004/document.
Full textClimate change and human migration are two major issues of our time. Starting from the observation of a dichotomous knowledge between maximalists and minimalists, which results in a limited capacity of scientific research to take into account the dynamic and complex interactions between climate and human migrations, this thesis proposes a better understanding and explanation of the climate-migration relations through a renewed and integrative approach (the vulnerability of the socio-ecological system). It aims to fulfill two objectives. On the one hand, to produce new knowledges those take into accounts socio-ecological interactions and feedbacks at different spatial and temporal scales and, on the other hand, to propose a quantified instrumentation of these social-ecological interactions and feedback. This contribution could serve as a starting point for a decision-making tool to evolve towards more targeted and effective policies.This thesis emphasizes a certain difficulty in highlighting a robust relationship between climate change and migration in the Sahel region. This latter, often seen as a relatively homogeneous entity, presents complex socio-economic and physical-climatic spatial heterogeneities that do not allow a stronger understanding of migratory movements which are in change since the 1970s. For this purpose, a reduced complexity model, based both on a partitioning of the study area (Senegal) and a partitioning of data (agro-ecological zones and regions of Senegal), is mobilized as a framework for the analysis of social-ecological migrations in terms of vulnerability induced by climate change. Thus, the innovative heuristic framework built (knowledge model with a sequencing of variables) has made it possible to instrument the climate-migration relationships within Senegal.Our results show an accelerating/amplifying climatic effect of interregional migrations underlying the living conditions of populations. In general, climate alone is not sufficient to "produce" migration. The climatic effects channel through the socio-economic variables (initial vulnerability). Under these results, we retained in fine the name of "eco-climatic migrants". Thus, policies relating to eco-climatic migration in this western part of the Sahel should move towards both: (i) development issues by reducing socio-economic vulnerabilities (poverty and inequality) by acting on the environment and the populations consistently and extensively respectively; and (ii) climate economics issues by reducing the physical-climatic vulnerability through appropriate mitigating and adapting policies to face climate change
Lamarque, Pénélope. "Une approche socio-écologique des services écosystémiques. Cas d'étude des prairies subalpines du Lautaret." Thesis, Grenoble, 2012. http://www.theses.fr/2012GRENV036/document.
Full textThe ecosystem service (ES) concept is increasingly used in different scientific disciplines and is spreading into policy and business circles to draw attention to the benefits that people receive from biodiversity and ecosystems. Nevertheless, while the number of case studies considering various dimensions of the interactions between ecosystems and land use via ES has been steadily increasing, integrated research addressing interrelationships between biodiversity, ES and land use has remained mostly theoretical. This thesis aims through a socio-ecological approach to understand: (1) Which ES are potentially delivered given ecological dynamics, (2) how these ES are perceived by stakeholders in terms of value and knowledge, (3) how human management affects ES delivery, and (4) how ES are taken into account in land management decisions, thereby considering feedbacks from ecosystem to the land use system through ES. To address these questions, an interdisciplinary study was conducted on Villar d'Arène (French Alps) a municipality where the subalpine landscape is shaped by extensive mountain livestock farming. Statistical modelling and geographical information systems where combined to analyse the determinants of the spatial distribution of biodiversity and ES within the landscape using ecological (including plant functional traits), biophysical and land-use data. The following ES were mapped: agronomic value, aesthetic value, water quality, carbon storage, soil fertility, soil moisture, conservation of plant diversity and pollination. These allowed us to quantify trade-offs and synergies in the current landscape and to identify key management types supporting multifunctionality. The dynamics of ES was projected under four different scenarios integrating climatic, socio-economic and land-use changes, which were developed using a participative approach with regional experts and local farmers. Analyses of projected scenario impacts showed that ES synergies and trade-offs evolve differently when considering direct effects of climate on ecosystems, and/or their indirect effects through farmers adaptive responses. Interviews with local stakeholders (experts from nature conservation and agricultural extension, farmers and inhabitants) of mountain grasslands showed that the ES concept is still relatively unknown in explicit terms. Nevertheless after defining ES to interviewees, they expressed a variety of relevant interests and knowledge. Although all stakeholders valued a common set of ecosystem services (agronomic value, aesthetic value, water quality, and conservation of plant diversity), we identified negative and positive representations of the effects of grassland management on ecosystem services, depending on stakeholders perceptions of the relationships between soil fertility and biodiversity, and biodiversity and the other services. Finally, a role-playing game explored how ES cognition mediated environmental feedbacks on farmers' behaviours. Results emphasized the influence of other factors such as socio-economic or climatic context, topographic constraints, social value of farming or farmer individual and household characteristics, on the link between ES and land-management decisions. This case study demonstrates the interest of an integrated approach decomposing the feedback loop from ecosystems to land use when studying ES for scientific or policy purposes
Villanueva, Villa Antonio. "Services écosystémiques et paysage : Interactions dans un système socio-écologique à la périphérie de la Ville de Mexico." Thesis, Paris, Institut agronomique, vétérinaire et forestier de France, 2018. http://www.theses.fr/2018IAVF0020.
Full textIn an era dominated by strong anthropogenic transformations, the search for new approaches to reconcile human activities and natural ecosystems is becoming increasingly important. In this sense, the concepts of "Ecosystem Services" and "Socio-Ecological Systems" are increasingly used in different scientific disciplines and are taken into account in political spheres to draw attention to the benefits that humans derive from ecosystems. These concepts lead to the study of complex links between society and nature, where the spatial dimension and landscape characteristics have a strong influence. However, few studies have been applied in a spatial approach.This thesis presents a research on the spatial dimension of Ecosystem Services, in particulary those of the temperate forests of the mountains on the periphery of Mexico City. Ecosystems have an important role to the human well-being through many ecosystem services. These Ecosystem Services are the result of complex interactions between nature and society.The Central Valley (central zone) of Mexico is a priority area for biodiversity conservation due to the high degree of endemism of the fauna and flora species present. In this zone where several protected natural areas are located, a public-private initiative is seeking to create a new conservation category that includes the management of all these areas. This initiative is known as the "Bosque de Agua" (Water Forest). However, in the "Bosque de Agua" the spatial stakes between nature and society are subject to strong anthropic pressures which are due to mining and agricultural activities and to the urban spread of large conurbations. In this space, these pressures lead to the degradation of natural ecosystems. Research is needed to analyse the spatial dimension of interactions between nature and society, by studying the synergy between Socio-Ecological Systems and Ecosystem Services.The thesis introduces the conceptual framework used to study the links between Ecosystem Services and Socio-Ecological Systems. It is considered in this research that Ecosystem Services are at the centre of the "Bosque de Agua" Socio-Ecological Ecological System.In the spatial modelling section, four Ecosystem Services were evaluated (water supply, wood supply, food supply and local climate regulation).The results of this section include a map of Ecosystem Services by identifying hotspots of Ecosystem Services. These results make explicit in space, through geographically weighted regressions, the impact of landscape characteristics on Ecosystem Services.In addition, the spatial coherence of protected natural areas and the spatial distribution of Ecosystem Services were assessed in terms of area. The objective is to create a typology of natural areas according to the surface area of protected and unprotected Ecosystem Services hotspots.Finally, a third result relates to the perception of local inhabitants of the intrinsic capacity of the "Bosque de Agua" to provide Ecosystem Services. This perceived capacity was assessed through field photo questionnaires
Lamarque, Penelope. "Une approche socio-écologique des services écosystémiques. Cas d'étude des prairies subalpines du Lautaret." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00770307.
Full textBognon, Sabine. "Les transformations de l'approvisionnement alimentaire dans la métropole parisienne : trajectoire socio-écologique et construction de proximités." Thesis, Paris 1, 2014. http://www.theses.fr/2014PA010578.
Full textCities are not meant to produce their own livelihood, and so, they are an interesting starting point to the study of the food system. Based on a threefold theoretical framework – territorial ecology, socio-ecological paths and transitions, and proximity strategies – this thesis aims at a multidisciplinary analysis attesting how the food system has been evolving inside the Paris metropolis. The thesis gives a detailed account of the food supply’s socio-ecological trajectory, from the end of the Ancien Régime to the present day. The 2010-2011 turning point settles new initiatives aiming at proximity foodsheds – which had hitherto been ignored altogether or considered marginal and minor. Reterritorialization of the supply is the result of social constructions of geographical and organized proximities. This work also investigates the policies of three food-system stakeholders (public, community and private) regarding an impending transition in the socio-ecological pathway that would imply a merger between production and consumption foodsheds
Lafuite, Anne-Sophie. "Erosion de la biodiversité et durabilité des systèmes socio-écologiques." Thesis, Toulouse 3, 2017. http://www.theses.fr/2017TOU30289/document.
Full textHuman-nature interactions form a feedback loop that is driven by the loss of biodiversity-dependent ecosystem services. These interactions occur over many spatial and temporal scales, and mismatches between the scales of human dynamics and ecological processes can contribute to a decrease in human well-being and sustainability. This thesis investigates theoretically the long-term consequences of biodiversity feedbacks on the sustainability of social-ecological systems (SESs). Temporal mismatches resulting from extinction debts can generate unsustainable human population cycles, especially in the most technology-intensive SESs. Moreover, temporal mismatches postpone desirable behavioral changes and reduce resilience, thus increasing the probability of abrupt regime shifts towards unsustainable trajectories. However, natural habitat conservation, e.g. through land set aside or the economic internalization of biodiversity feedbacks, can help prevent or mitigate such crises. This thesis thus emphasizes the role of feedbacks and scales in human-nature interactions, and highlights the importance of foresight for the sustainability of human societies
Maurer, Gilles. "Conservation de l’éléphant d’Asie (Elephas maximus) par l’étude des interactions entre humains et populations sauvages et semi-captives d'éléphants : une approche intégrée des dimensions démographiques, génétiques, économiques et socioculturelles." Thesis, Montpellier, 2018. http://www.theses.fr/2018MONTG011/document.
Full textFor thousands of years, the Asian elephant has played an important role in the culture, economy and construction of Asian nations. Almost a quarter of the population of this emblematic and threatened species consists of so-called captive elephants. However, both national legislation and conservation programmes tend to treat captive and wild populations separately. In Laos and Myanmar, the tradition of elephant handling by villagers and the interactions between wild and village elephants still persist.The objective of this thesis is to qualify and quantify these interactions to better understand their dynamics and roles in the survival of the species. I described the factors driving the socio-ecological system between humans, village and wild elephants and its resilience through an interdisciplinary and integrative approach.Based on an ethnoecological study, I analyzed the recent evolution of the human-elephant socio-ecological system in Laos and its consequences on human-elephant relations, husbandry practices and the perception of the species among elephant owners. The emergence since 2000 of the commodification of nature and the restriction of access to forests has led, on the one hand, to the segregation between wild and village elephants and, on the other hand, to the transition from a traditional to an intensive keeping system of village elephants. Community perception and tolerance towards wild elephants is linked to the principle of reciprocity. Owners having access to wild males to sire their females accept the presence of wild elephants contrary to mahouts engaged in logging activities.I then built a bio-economic model to quantify the effects of socio-economic strategies on the long-term viability of village elephant population in Laos. I demonstrated that fecundity is impacted primarily by the dynamics of the wild population through reproduction between village females and wild males. Second, the fecundity is impacted by the financial incentive of elephant owners tobreed their animals instead of working. Thus population viability is highly dependent on socio-economic conditions in the short term and the efficiency of wild elephant conservation in the long term.A population genetics study showed that the genetic diversity of wild and village elephant was high and differentiation was weak between Laos and Myanmar. The isolation of wild populations and the increasing segregation of village elephants will lead to genetic loss and inbreeding that can be managed by promoting gene flows at the regional level and between the two populations. The study suggests considering both populations from the two countries as a unique management unit. These two studies illustrate that resilience of the socio-ecological system is the result of multiple factors acting at different levels or scales, sometimes in opposite ways.Finally, this thesis allows to discuss the conditions of resilience and long-term viability of the human-elephant socio-ecological system and to explore potential scenarios including the on-going domestication process of the species