Register      Login
The Rangeland Journal The Rangeland Journal Society
Journal of the Australian Rangeland Society
RESEARCH ARTICLE

Envisioning the future of transhumant pastoralism through participatory scenario planning: a case study in Spain

Elisa Oteros-Rozas A B , Berta Martín-López A , César A. López A , Ignacio Palomo A and José A. González A
+ Author Affiliations
- Author Affiliations

A Social-Ecological Systems Laboratory, Department of Ecology, C/ Darwin, 2, Fac. of Biology, Universidad Autónoma de Madrid, CP.28049 Madrid, Spain.

B Corresponding author. Email: elisa.oteros@uam.es

The Rangeland Journal 35(3) 251-272 https://doi.org/10.1071/RJ12092
Submitted: 14 November 2012  Accepted: 20 March 2013   Published: 3 May 2013

Abstract

Transhumance is a practice of nomadic pastoralism that was once common in Mediterranean Europe. This livestock-rearing system is associated with the maintenance of cultural landscapes and the delivery of a wide range of ecosystem services. Although transhumance is still practised in Spain on a small scale, its future is highly uncertain because of socioeconomic constraints and other drivers of change. A participatory scenario-planning exercise with 68 participants, including shepherds, decision-makers, veterinarians, environmental experts, intermediaries from the wool and meat markets, and researchers, was used to envision plausible futures for transhumance and to enlighten policy-making for the maintenance of this practice along the Conquense Drove Road, one of the largest foot-based transhumant social-ecological networks still in use in Spain. Specifically, the aims were to: (1) analyse the drivers influencing the future of transhumance, (2) depict the current situation of transhumance, (3) envision future scenarios for this activity, (4) analyse ecosystem services’ trade-offs between different scenarios and their effect on human wellbeing, and (5) provide some insights for policy-making related to the maintenance of transhumance. Four plausible future scenarios were built, each showing clear trade-offs in the delivery of 19 ecosystem services, such as food, fibre, ecological connectivity, soil fertility, air quality, fire prevention, cultural identity, local ecological knowledge and cultural exchanges, as well as the different dimensions of human wellbeing. As a result of the participatory process, nine management strategies were identified for the maintenance of transhumance. Priority was given to the implementation of payment schemes for ecosystem services, the enhancement of social capital among transhumants and institutional coordination, the improvement of product marketing, and the restoration and conservation of drove roads. Finally, the implications of the current reform of the Common Agricultural Policy in the European Union for the maintenance of transhumance are discussed.

Additional keywords: Common Agricultural Policy, cultural landscapes, ecosystem services, livestock rearing, participatory process.


References

Abellán, A. (1979). La trashumancia por ferrocarril en España. (Transhumance by railway in Spain). Estudios Geograficos 40, 156–157.

Audsley, E., Pearn, K. R., Simota, C., Cojocaru, G., Koutsidou, E., Rounsevell, M. D. A., Trnka, M., and Alexandrov, V. (2006). What can scenario modelling tell us about future European-scale agricultural land use, and what not? Environmental Science & Policy 9, 148–162.
What can scenario modelling tell us about future European-scale agricultural land use, and what not?Crossref | GoogleScholarGoogle Scholar |

Bacaicoa Salaverri, I., Elías Pastor, J. M., and Grande Ibarra, J. (1993). ‘Cuadernos de la trashumancia 8. Albarracín, Cuenca, Molina. (Transhumance notebooks 8: Albarrací, Cuenca, Molina).’ (ICONA: Madrid, Spain.)

Baldock, D., Beaufoy, G., Bennett, G., and Clark, J. (1993). ‘Nature Conservation and New Directions in the Common Agricultural Policy.’ (IEEP: London, UK.)

Beaufoy, G., Baldock, D., and Clark, J. (1994). ‘The Nature of Farming. Low-intensity Farming Systems in Nine European Countries.’ (IEEP/WWF/JNCC: London/Gland/Peterborough, UK.)

Bennett, E. M., Carpenter, S. R., Peterson, G. D., Cumming, G. S., Zurek, M., and Pingali, P. (2003). Why global scenarios need ecology. Frontiers in Ecology and the Environment 1, 322–329.
Why global scenarios need ecology.Crossref | GoogleScholarGoogle Scholar |

Biber, J. (2010). Transhumance in France. Pastoralism 1, 91–98.

Bilbao, L. M., and Fernández de Pinedo, E. (1982). ‘Exportation des laines, transhumance et occupation de l’espace en Castille aux XVI, XVII et XVIIIrme siecles. (Export of Wool, Tranhumance and Land Use in Castille in the XVI, XVII and XVIIIth Centuries).’ (8th International Economic History Congress: Budapest, Hungary.)

Blondel, J. (2006). The ‘design’ of Mediterranean landscapes: a millennial story of humans and ecological systems during the historic period. Human Ecology 34, 713–729.
The ‘design’ of Mediterranean landscapes: a millennial story of humans and ecological systems during the historic period.Crossref | GoogleScholarGoogle Scholar |

Bohensky, E. L., Reyers, B., and Van Jaarsveld, A. S. (2006). Future ecosystem services in a Southern African river basin: a scenario-planning approach to uncertainty. Conservation Biology 20, 1051–1061.
Future ecosystem services in a Southern African river basin: a scenario-planning approach to uncertainty.Crossref | GoogleScholarGoogle Scholar | 16922222PubMed |

Brown, K., Adger, W. N., Tomkins, E., Bacon, P., Shim, D., and Young, K. (2001). Trade-off analysis for marine-protected area management. Ecological Economics 37, 417–434.
Trade-off analysis for marine-protected area management.Crossref | GoogleScholarGoogle Scholar |

Bunce, R. G. H., de Aranzabal, I., Schmitz, M. F., and Pineda, F. D. (2006). ‘A Review of the Role of Drove Roads (Cañadas) as Ecological Corridors.’ Alterra Reports 1428. (Alterra raports: Wageningen, The Netherlands) Available at: http://content.alterra.wur.nl/Webdocs/PDFFiles/Alterrarapporten/AlterraRapport1428.pdf (accessed 9 March 2013).

Burney, J. A., Davis, S. J., and Lobell, D. B. (2010). Greenhouse gas mitigation by agricultural intensification. Proceedings of the National Academy of Sciences of the United States of America 107, 12 052–12 057.
Greenhouse gas mitigation by agricultural intensification.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC3cXovVartbY%3D&md5=b295c866249d4a4364514111751a0c0eCAS |

Carpenter, S. R., Bennett, E. M., and Peterson, G. D. (2006). Scenarios for ecosystem services: an overview. Ecology and Society 11, 29.

Cazorla, A., De los Ríos-Carmenado, I., Alier, J. L., and Merino, J. (2008). A multi-criteria assessment model for evaluating droving route networks. Biosystems Engineering 100, 601–611.
A multi-criteria assessment model for evaluating droving route networks.Crossref | GoogleScholarGoogle Scholar |

CBD (2010) ‘Global Biodiversity. Outlook 3.’ (Convention on Biological Diversity: Montreal, Canada.)

Cork, S., Peterson, G., Petschel-Held, G., Alcamo, J., Alder, J., Bennet, E., Carr, E. R., Deane, D., Nelson, G. C., Ribeiro, T., Butler, C., Mendiondo, M., Oluoch-Kosura, W., Zurek, M., Alonso Concheiro, A. A., Matsuoka, Y., and Hammond, A. (2005). Four scenarios. In: ‘Ecosystems and Human Well-being: Scenarios’. Millennium Ecosystem Assessment. (Eds S. R. Carpenter, P. L. Pingali, E. Bennett and M. Zurek.) pp. 223–294. (Island Press: Washington, DC.)

Davies, J., and Hatfield, R. (2007). The economics of mobile pastoralism: a global summary. Nomadic Peoples 11, 91–116.
The economics of mobile pastoralism: a global summary.Crossref | GoogleScholarGoogle Scholar |

De Schutter, O. (2010). ‘Report Submitted by the Special Rapporteur on the Right to Food.’ (United Nations Human Right Council: New York.)

Dong, S., Wen, L., Liu, S., and Zhang, X. (2011). Vulnerability of world-wide pastoralism to global changes and interdisciplinary strategies for sustainable pastoralism. Ecology and Society 16, 10.

Dreborg, K. H. (1996). Essence of backcasting. Futures 28, 813–828.
Essence of backcasting.Crossref | GoogleScholarGoogle Scholar |

EME (2011). ‘La evaluación de los ecosistemas del milenio de españa. Síntesis de resultados. (The Millennium Ecosystem Assessment of Spain. Synthesis of Results).’ (Fundación biodiversidad, Ministerio de Medio Ambiente, y Medio Rural y Marino: Madrid, Spain.)

European Commission (2010). ‘The CAP Towards 2020: Meeting the Food, Natural Resources and Territorial Challenges of the Future.’ COM(2010) 672 final. (European Commission: Brussels.)

European Parliament (2010). ‘Resolution of 8 July 2010 on the Future of the Common Agricultural Policy after 2013.’ File 2009/2236(INI). (European Parliament: Strasbourg, France.)

FAO (2001). ‘Pastoralism in the New Millenium.’ (FAO: Rome, Italy.)

Fernández-Giménez, M. E., and Fillat Estaque, F. (2012). Pyrenean pastoralists’ ecological adaptation. Human Ecology 40, 1–14.

Fischer, J., Batary, P., Bawa, K. S., Brussaard, L., Chappell, M. J., Clough, Y., Daily, G. C., Dorrough, J., Hartel, T., Jackson, L. E., Klein, A. M., Kremen, C., Kuemmerle, T., Lindenmayer, D. B., Mooney, H. A., Perfecto, I., Philpott, S. M., Tscharntke, T., Vandermeer, J., Wanger, T. C., and Von Wehrden, H. (2011). Conservation: limits of land sparing. Science 334, 593.
Conservation: limits of land sparing.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC3MXhs1SisrzN&md5=7a65e2a6a5e713bd679da50e3fa477d8CAS | 22053026PubMed |

Foley, J. A., De Fries, R., Asner, G. P., Barford, C., Bonan, G., Carpenter, S.R., Chapin, F. S., Coe, M. T., Daily, G. C., Gibbs, H. K., Helkowski, J. H., Holloway, T., Howard, E. A., Kucharik, C. J., Monfreda, C., Patz, J. A., Prentice, I. C., Ramankutty, N., and Snyder, P. (2005). Global consequences of land use. Science 309, 570–574.
Global consequences of land use.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2MXmsFChtrs%3D&md5=17baf8beade1f026dbdc6339fb325200CAS | 16040698PubMed |

Folke, C. (2006). Resilience: the emergence of a perspective for social–ecological systems analyses. Global Environmental Change 16, 253–267.
Resilience: the emergence of a perspective for social–ecological systems analyses.Crossref | GoogleScholarGoogle Scholar |

Foran, B. D. (2007). Sifting the future from the past: a personal assessment of trends impacting the Australian rangelands. The Rangeland Journal 29, 3–11.
Sifting the future from the past: a personal assessment of trends impacting the Australian rangelands.Crossref | GoogleScholarGoogle Scholar |

Galvin, K. A. (2008). Responses of pastoralists to land fragmentation: social capital, connectivity, and resilience. In: ‘Fragmentation of Semi-arid and Arid Landscapes. Consequences for Human and Natural systems’. (Eds K. A. Galvin, R. S. Reid, R. H. Behnke Jr and N. T. Hobbs.) pp. 369–389. (Springer: Dordrecht, The Netherlands.)

Galvin, K. A. (2009). Transitions: pastoralists living with change. Annual Review of Anthropology 38, 185–198.
Transitions: pastoralists living with change.Crossref | GoogleScholarGoogle Scholar |

García-Llorente, M., Martín-López, B., Iniesta-Arandia, I., López-Santiago, C. A., Aguilera, P. A., and Montes, C. (2012). The role of multi-functionality in social preferences toward semi-arid rural landscapes: an ecosystem service approach. Environmental Science & Policy 19–20, 136–146.
The role of multi-functionality in social preferences toward semi-arid rural landscapes: an ecosystem service approach.Crossref | GoogleScholarGoogle Scholar |

García-Martín, P. (2004). The history and characteristics of the Mesteña Transhumance Routes. In: ‘Transhumance and Biodiversity in European Mountains’. Report from the EU-FP5 project Transhumount. IALE publication series no. 1 (Eds R. H. G. Bunce, M. Pérez-Soba, A. Jongman, A. Gómez Sal, F. Herzog and I. Austad.) pp. 255–258. (Alterra: Wageningen, The Netherlands.)

Giupponi, C., Ramanzin, M., Sturaro, E., and Fuser, S. (2006). Climate and land use changes, biodiversity and agri-environmental measures in the Belluno province, Italy. Environmental Science & Policy 9, 163–173.
Climate and land use changes, biodiversity and agri-environmental measures in the Belluno province, Italy.Crossref | GoogleScholarGoogle Scholar |

Gómez-Baggethun, E. (2010). Ecologizar la economía o economizar la ecología. Controversias teóricas y desafíos prácticos en la valoración de los servicios de los ecosistemas. Thesis, Departamento de Ecología, Universidad Autónoma de Madrid.

Gómez Sal, A., and Lorente, I. (2004). The present status and ecological consequences of transhumance in Spain. In: ‘Transhumance and Biodiversity in European Mountains’. Report from the EU-FP5 project Transhumount. IALE Publication Series No. 1. (Eds R. H. G. Bunce, M. Pérez-Soba, A. Jongman, A. Gómez Sal, F. Herzog and I. Austad.) (Alterra: Wageningen, The Netherlands.)

Gude, P. H., Hansen, A. J., and Jones, D. A. (2007). Biodiversity consequences of alternative future land use scenarios in Greater Yellowstone. Ecological Applications 17, 1004–1018.
Biodiversity consequences of alternative future land use scenarios in Greater Yellowstone.Crossref | GoogleScholarGoogle Scholar | 17555214PubMed |

Hatfield, R., Davies, J., Wane, A., Kerven, C., Dutilly-Diane, C., Biber, J. P., Merega, J. L., Odhiambo, M. O., Behnke, R., and Gura, S. (2006). ‘Global Review of the Economics of Pastoralism. Review.’ Literature and Arts of the Americas. (World Initiative for Sustainable Pastoralism, UICN: Nairobi.)

Heikkinen, H., Sarkki, S., and Nuttall, M. (2012). Users or producers of ecosystem services? A scenario- planning exercise for integrating conservation and reindeer herding in north-east Finland. Pastoralism 2, 11.
Users or producers of ecosystem services? A scenario- planning exercise for integrating conservation and reindeer herding in north-east Finland.Crossref | GoogleScholarGoogle Scholar |

Herzog, F., and Bunce, R. G. H. (2004). Conclusions from the policy review. In: ‘Transhumance and Biodiversity in European Mountains’. Report of the EU-FP5 project Transhumount (EVK2-CT-2002–80017). IALE Publication Series No. 1. (Eds R. H. G. Bunce, M. Pérez-Soba, A. Jongman, A. Gómez Sal, F. Herzog and I. Austad.) pp. 303–306. (Alterra: Wageningen, The Netherlands.)

Hesse, C., and Odhiambo, M. O. (2006). Strengthening pastoralists’ voice in shaping policies for sustainable poverty reduction in ASAL regions of East Africa. In ‘Pastoralism and Poverty Reduction in East Africa: A Policy Research Conference’. 27–28 June, Nairobi, Kenya.

Janssen, M., Bodin, O., Anderies, J. M., Elmqvist, T., Ernstson, H., McAllister, R. R. J., Olsson, P., and Ryan, P. (2006). Towards a network perspective of the study of resilience in socio-ecological systems. Ecology and Society 11, 15.

Jessel, B., and Jacobs, J. (2005). Land use scenario development and stakeholder involvement as tools for watershed management within the Havel river basin. Limnologica 35, 220–233.
Land use scenario development and stakeholder involvement as tools for watershed management within the Havel river basin.Crossref | GoogleScholarGoogle Scholar |

Kaljonen, M., Varjopuro, R., Giełczewski, M., and Iital, A. (2012). Seeking policy-relevant knowledge: a comparative study of the contextualisation of participatory scenarios for the Narew River and Lake Peipsi. Environmental Science & Policy 15, 72–81.
Seeking policy-relevant knowledge: a comparative study of the contextualisation of participatory scenarios for the Narew River and Lake Peipsi.Crossref | GoogleScholarGoogle Scholar |

Kneafsey, M., Dowl, E., Lambie-Mumford, H., Inman, A., and Collier, R. (2012). Consumers and food security: uncertain or empowered? Journal of Rural Studies 29, 101–109.

Kok, K., Patel, M., and Rothman, D. S. (2004). ‘Final Report of European and Mediterranean Scenarios: Upscaling the Results from the Target Area Scenarios.’ MedAction Deliverable 4. International Centre for Integrated Assessment and Sustainable Development (ICIS) Working Paper I04–E002. (Maastricht University: Maastricht, The Netherlands.)

Krätli, S., Huelsebusch, C., Brooks, S., and Kaufmann, B. (2013). Pastoralism: a critical asset for food security under global climate change. Animal Frontiers 3, 42–50.
Pastoralism: a critical asset for food security under global climate change.Crossref | GoogleScholarGoogle Scholar |

Lentini, P. A., Fischer, J., Gibbons, P., Lindenmayer, D. B., and Martin, T. G. (2011). Australia’s stock route network: 1. A review of its values and implications for future management. Ecological Management & Restoration 12, 119–127.
Australia’s stock route network: 1. A review of its values and implications for future management.Crossref | GoogleScholarGoogle Scholar |

Ley 3/1995 (1995). Ley de Vías Pecuarias (Drove Roads Act). Available at: www.boe.es/buscar/doc.php?id=BOE-A-1995-7241 (accessed on 9 March 2013).

Lindenberg, M. M., and Crosby, B. L. (1981). ‘Managing Development: The Political Dimension.’ (Kumarian Press: West Hartford, CT.)

Mangas-Navas, J. M. (2004). Recovery of the national network of transhumance routes: programme of the Ministry of the Environment. In: ‘Transhumance and Biodiversity in European Mountains’. Report from the EU-FP5 project Transhumount. IALE Publication Series No. 1. (Eds R. G. H. Bunce, M. Pérez- Soba, R. H. G. Jongman, A. Gómez Sal, F. Herzog and I. Austad.) pp. 265–269. (Alterra: Wageningen, The Netherlands.)

Manzano Baena, P., and Casas, R. (2010). Past, present and future of trashumancia in Spain: nomadism in a developed country. Pastoralism 1, 72–90.

Marini, L., Klimek, S., and Battisti, A. (2011). Mitigating the impacts of the decline of traditional farming on mountain landscapes and biodiversity: a case study in the European Alps. Environmental Science & Policy 14, 258–267.
Mitigating the impacts of the decline of traditional farming on mountain landscapes and biodiversity: a case study in the European Alps.Crossref | GoogleScholarGoogle Scholar |

MARM (2011). ‘Libro blanco de la trashumancia. (White Book About Transhumance).’ (Dirección de Desarrollo Sostenible del Medio Rural, Ministerio del Medio Ambiente, y Medio Rural y Marino: Madrid, Spain.)

Martín-López, B., Iniesta-Arandia, I., García-Llorente, M., Palomo, I., Casado-Arzuaga, I., García Del Amo, D., Gómez-Baggethun, E., Oteros-Rozas, E., Palacios-Agundez, I., Willaarts, B., González, J. A., Santos-Martín, F., Onaindia, M., López-Santiago, C., and Montes, C. (2012). Uncovering ecosystem service bundles through social preferences. PLoS ONE 7, e38970.
Uncovering ecosystem service bundles through social preferences.Crossref | GoogleScholarGoogle Scholar | 22720006PubMed |

McCay, B. (2000). Presidential address, part II: edges, fields, and regions. The Common Property Resource Digest 54, 6–8.

McIntyre, B. D., Herren, H. R., Wakhungu, J., and Watson, R. T. (2009). ‘International Assessment of Agricultural Knowledge, Science and Technology for Development (IAASTD): North America and Europe (NAE) Report.’ (Island Press: Washington, DC.)

Metzger, M. J., Rounsevell, M. D. A., Van den Heiligenberg, H., Pérez-Soba, M., and Soto Hardiman, P. (2010). How personal judgment influences scenario development: an example for future rural development in Europe. Ecology and Society 15, 5.

Millennium Ecosystem Assessment (2005). ‘Ecosystems and Human Well-being: Synthesis.’ (Island Press: Washington, DC.)

Mortimore, M., Anderson, S., Cotula, L., Davies, J., Faccer, K., Hesse, C., Morton, J., Nyangena, W., Skinner, J., and Wolfangel, Y. C. (2009). ‘Dryland Opportunities: a New Paradigm for People, Ecosystems and Development.’ (IUCN, Gland, Switzerland; IIED, London, UK; and UNDP/DDC: Nairobi, Kenya.)

Nori, M., and Davies, J. (2007). ‘Change of Wind or Wind of Change? Climate Change, Adaptation and Pastoralism.’ (World Initiative for Sustainable Pastoralism: Nairobi, Kenya.)

Norris, K. (2008). Agriculture and biodiversity conservation: opportunity knocks. Conservation Letters 1, 2–11.
Agriculture and biodiversity conservation: opportunity knocks.Crossref | GoogleScholarGoogle Scholar |

OECD (2011) ‘Agricultural Policy Monitoring and Evaluation 2011: OECD countries and Emerging Economies.’ (OECD Publishing) Available at: http://dx.doi.org/10.1787/agr_pol-2011-en

O’Flanagan, P., Lasanta Martínez, T., and Errea Abad, M. P. (2011). Restoration of sheep transhumance in the Ebro Valley, Aragón, Spain. Geography Review 101, 556–575.
Restoration of sheep transhumance in the Ebro Valley, Aragón, Spain.Crossref | GoogleScholarGoogle Scholar |

Oteros-Rozas, E., González, J. A., Martín-López, B., López, C. A., and Montes, C. (2012a). Ecosystem services and social-ecological resilience in transhumance cultural landscapes: learning from the past, looking for a future. In: ‘Resilience and the Cultural Landscape. Understanding and Managing Change in Human-shaped Environments’. (Eds T. Plieninger and C. Bieling.) pp. 242–260. (Cambridge University Press: Cambridge, UK.)

Oteros-Rozas, E., González, J. A., Martín-López, B., López, C. A., Zorrilla-Miras, P., and Montes, C. (2012b). Evaluating ecosystem services in transhumance cultural landscapes: an interdisciplinary and participatory framework. Gaia 21, 185–193.

Palomo, I., Martín-López, B., López-Santiago, C., and Montes, C. (2011). Participatory scenario planning for protected areas management under the ecosystem services framework: the Doñana social-ecological system in south-western Spain. Ecology and Society 16, 23.

Pereira, E., Queiroz, C., Pereira, H. M., and Vicente, L. (2005). Ecosystem services and human well-being: a participatory study in a mountain community in Portugal. Ecology and Society 10, 14.

Peterson, G. D., Cumming, G. S., and Carpenter, S. R. (2003). Scenario planning: a tool for conservation in an uncertain world. Conservation Biology 17, 358–366.
Scenario planning: a tool for conservation in an uncertain world.Crossref | GoogleScholarGoogle Scholar |

Plieninger, T., Schleyer, C., Schaich, H., Ohnesorge, B., Gerdes, H., Hernández-Morcillo, M., and Bieling, C. (2012). Mainstreaming ecosystem services through reformed European agricultural policies. Conservation Letters 5, 281–288.
Mainstreaming ecosystem services through reformed European agricultural policies.Crossref | GoogleScholarGoogle Scholar |

Postigo, J., Kenneth, C., Young, R., and Kelley, A. C. (2008). Change and continuity in a pastoralist community in the high Peruvian Andes. Human Ecology 36, 535–551.
Change and continuity in a pastoralist community in the high Peruvian Andes.Crossref | GoogleScholarGoogle Scholar |

Power, A. G. (2010). Ecosystem services and agriculture: trade-offs and synergies. Philosophical Transactions of the Royal Society of London, Series B 365, 2959–2971.
Ecosystem services and agriculture: trade-offs and synergies.Crossref | GoogleScholarGoogle Scholar |

Puig, C. J., Greiner, R., Huchery, C., Perkins, I., Bowen, L., Collier, N., and Garnett, S. T. (2011). Beyond cattle: potential futures of the pastoral industry in the Northern Territory. The Rangeland Journal 33, 181–194.
Beyond cattle: potential futures of the pastoral industry in the Northern Territory.Crossref | GoogleScholarGoogle Scholar |

Ravera, F., Tarrasón, D., and Simelton, E. (2011). Envisioning adaptive strategies to change: participatory scenarios for agro-pastoral semi-arid systems in Nicaragua. Ecology and Society 16, 20.

Reed, M. (2008). Stakeholder participation for environmental management: a literature review. Biological Conservation 141, 2417–2431.
Stakeholder participation for environmental management: a literature review.Crossref | GoogleScholarGoogle Scholar |

Rescia, A., Pons, A., Lomba, I., Esteban, C., and Dover, J. W. (2008). Reformulating the social–ecological system in a cultural rural mountain landscape in the Picos de Europa region (northern Spain). Landscape and Urban Planning 88, 23–32.
Reformulating the social–ecological system in a cultural rural mountain landscape in the Picos de Europa region (northern Spain).Crossref | GoogleScholarGoogle Scholar |

Ruiz, M. (2001). The ecological and economic rationale for transhumance practices in Spain’. In: ‘Examples of European Agri‐Environment Schemes and Livestock Systems and Their Influence on Spanish Cultural Landscapes’. Alterra Rapport 309. (Eds R. G. H. Bunce, M. Pérez‐Solba, B. S. Elbersen, M. J. Prados, E. Andersen, M. Bell and P. J. A. M. Smeets.) pp. 97–100. (Alterra: Wageningen, The Netherlands.)

Ruiz, M., and Ruiz, J. P. (1986). Ecological history of transhumance in Spain. Biological Conservation 37, 73–86.
Ecological history of transhumance in Spain.Crossref | GoogleScholarGoogle Scholar |

Sala, O. E., Chapin, F. S., Armesto, J. J., Berlow, E., Bloomfield, J., Dirzo, R., Huber-Sanwald, E., Huenneke, L. F., Jackson, R. B., Kinzig, A., Leemans, R., Lodge, D. M., Mooney, H. A., Oesterheld, M., Poff, N. L., Sykes, M. T., Walker, B. H., Walker, M., and Wall, D. (2000). Global biodiversity scenarios for the year 2100. Science 287, 1770–1774.
Global biodiversity scenarios for the year 2100.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD3cXhvVWltLk%3D&md5=e74c163b02281c00844beaaa4cf039faCAS | 10710299PubMed |

Salzman, P. C. (2004). ‘Pastoralists. Equality, Hierarchy, and the State.’ (Westview: Boulder, CO.)

Van der Heijden, K. (1996). ‘Scenarios: the Art of Strategic Conversation.’ (John Wiley and Sons: New York.)

Van der Ploeg, J. D. (2008). ‘The New Peasantries: Struggles for Autonomy and Sustainability in an Era of Empire and Globalization.’ (Earthscan: London, UK.)