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| Pereira Sühsner,Claudia; Honfi,Ana I; Ferrucci,María S; Deginani,Norma. |
| El presente trabajo tuvo por objeto caracterizar cariológicamente las especies del género Passiflora L., subgénero Passiflora, del Distrito Félix Pérez Cardozo, Guairá, Paraguay. Por primera vez, se da a conocer el número cromosómico en meiosis 2n = 9II para P. alata Curtis y P. caerulea L. También, se confirma el número cromosómico de 2n = 9II para P. edulis Sims. El comportamiento meiótico en todas las especies estudiadas fue normal, con segregación regular de los cromosomas. La asociación cromosómica frecuentemente encontrada en diacinesis y metafase I fue de bivalentes. Las pocas irregularidades meióticas observadas consistieron en cromosomas rezagados en anafase I y fases asincrónicas en meiosis II, sin embargo, la viabilidad de polen es alta, entre... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meiosis; Passiflora; Viabilidad del polen. |
| Ano: 2016 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932016000100004 |
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| Clements, Hayley S; Percy FitzPatrick Institute, DST/NRF Centre of Excellence, University of Cape Town, South Africa; clementshayley@gmail.com; Cumming, Graeme S; Percy FitzPatrick Institute, DST/NRF Centre of Excellence, University of Cape Town, South Africa; ARC Centre of Excellence for Coral Reef Studies, James Cook University, Australia; gscumming@gmail.com; Kerley, Graham I. H.; Centre for African Conservation Ecology, Nelson Mandela Metropolitan University, South Africa; graham.kerley@nmmu.ac.za. |
| The proliferation of private land conservation areas (PLCAs) is placing increasing pressure on conservation authorities to effectively regulate their ecological management. Many PLCAs depend on tourism for income, and charismatic large mammal species are considered important for attracting international visitors. Broad-scale socioeconomic factors therefore have the potential to drive fine-scale ecological management, creating a systemic scale mismatch that can reduce long-term sustainability in cases where economic and conservation objectives are not perfectly aligned. We assessed the socioeconomic drivers and outcomes of large predator management on 71 PLCAs in South Africa. Owners of PLCAs that are stocking free-roaming large predators identified revenue... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Cheetah Acinonyx jubatus; Cross-scale interaction; Ecotourism; Financial objectives; Lion Panthera leo; Minimum area requirements; Predator management; Social-ecological. |
| Ano: 2016 |
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| Farmer, James R.; Department of Recreation, Park, and Tourism Studies, Indiana University; School of Public Health, Indiana University; Ostrom Workshop, Indiana University ; jafarmer@indiana.edu; Brenner, Jacob C.; Ithaca College; jbrenner@ithaca.edu; Drescher, Michael; School of Planning, University of Waterloo; Ostrom Workshop, Indiana University; mdresche@uwaterloo.ca; Dickinson, Stephanie L; Department of Epidemiology & Biostatistics, Indiana University; School of Public Health, Indiana University; sd3@indiana.edu; Knackmuhs, Eric G.; Department of Recreation, Park, and Tourism Studies, Indiana University; School of Public Health, Indiana University; Ostrom Workshop, Indiana University; eknackmu@indiana.edu. |
| As natural areas, agricultural lands, and open spaces continue to be developed at unprecedented rates, it is important for land conservation professionals to understand the individuals who might play a role in permanently protecting these lands and their ecological services. Many factors have been shown to influence land protection decisions among private owners, including land-use activities, demographic characteristics, and environmental intention and behavior. With the hypothesis that individuals already involved in land conservation programs would be candidates for permanent protection, we set out to model conservation easement decisions within a group of participants in southern Indiana’s Classified Forest and Wildlands Program (ICFWP).... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Conservation easements; Functional leisure; Indiana Classified Forest and Wildlands; Land trusts; Land use; Private land conservation. |
| Ano: 2016 |
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| Suykens, Cathy; Institute for Environmental and Energy Law, KU Leuven; Utrecht Centre for Water, Oceans and Sustainability Law, Utrecht University; c.b.r.suykens@uu.nl; Priest, Sally J; Flood Hazard Research Centre, Middlesex University; s.priest@mdx.ac.uk; van Doorn-Hoekveld, Willemijn J; Utrecht Centre for Water, Oceans and Sustainability Law, Utrecht University; w.j.hoekveld@uu.nl; Thuillier, Thomas; Laboratory for Studies and Researches on Public Action, Université François-Rabelais (Tours); tthuillier@univ-tours.fr; van Rijswick, Marleen; Utrecht Centre for Water, Oceans and Sustainability Law, Utrecht University; H.vanRijswick@uu.nl. |
| There is a wealth of literature on the design of ex post compensation mechanisms for natural disasters. However, more research needs to be done on the manner in which these mechanisms could steer citizens toward adopting individual-level preventive and protection measures in the face of flood risks. We have provided a comparative legal analysis of the financial compensation mechanisms following floods, be it through insurance, public funds, or a combination of both, with an empirical focus on Belgium, the Netherlands, England, and France. Similarities and differences between the methods in which these compensation mechanisms for flood damages enhance resilience were analyzed. The comparative analysis especially focused on the link between the recovery... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Adaptive building; Compensation; Flood mitigation; Flood risk governance; Flood risk prevention; Insurance; Recovery; Resilience. |
| Ano: 2016 |
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| Meacham, Megan; Stockholm Resilience Centre, Stockholm University; megan.meacham@su.se; Queiroz, Cibele; Stockholm Resilience Centre, Stockholm University; The Beijer Institute of Ecological Economics, Swedish Royal Academy of Sciences; Cibele.Queiroz@su.se; Peterson, Garry D; Stockholm Resilience Centre, Stockholm University; garry.peterson@su.se. |
| In human dominated landscapes many diverse, and often antagonistic, human activities are intentionally and inadvertently determining the supply of various ecosystem services. Understanding how different social and ecological factors shape the availability of ecosystem services is essential for fair and effective policy and management. In this paper, we evaluate how well alternative social-ecological models of human impact on ecosystems explain patterns of 16 ecosystem services (ES) across the 62 municipalities of the Norrström drainage basin in Sweden. We test four models of human impact on ecosystems, land use, ecological modernization, ecological footprint, and location theory, and test their ability to predict both individual ES and bundles of... |
| Tipo: NON-REFEREED |
Palavras-chave: Ecological footprint; Ecological modernization; Ecosystem service bundles; Land use change; Location theory; Stockholm; Sweden. |
| Ano: 2016 |
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| Thieken, Annegret H.; University of Potsdam, Institute of Earth and Environmental Science, Potsdam, Germany; thieken@uni-potsdam.de; Kienzler, Sarah; University of Potsdam, Institute of Earth and Environmental Science, Potsdam, Germany; kienzler@uni-potsdam.de; Kreibich, Heidi; Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences, Section 5.4 Hydrology, Potsdam, Germany; heidi.kreibich@gfz-potsdam.de; Kuhlicke, Christian; Helmholtz Centre for Environmental Research - UFZ, Urban and Environmental Sociology, Leipzig, Germany; christian.kuhlicke@ufz.de; Kunz, Michael; Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany; CEDIM - Center for Disaster Management and Risk Reduction Technology, Karlsruhe, Germany; michael.kunz@kit.edu; Otto, Antje; University of Potsdam, Institute of Earth and Environmental Science, Potsdam, Germany; anotto@uni-potsdam.de; Petrow, Theresia; University of Potsdam, Institute of Earth and Environmental Science, Potsdam, Germany; Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences, Section 5.4 Hydrology, Potsdam, Germany; German Committee for Disaster Reduction (DKKV), Bonn, Germany; thpetrow@uni-potsdam.de; Pisi, Sebastian; German Committee for Disaster Reduction (DKKV), Bonn, Germany; sebastian.pisi@gmx.de. |
| Widespread flooding in June 2013 caused damage costs of €6 to 8 billion in Germany, and awoke many memories of the floods in August 2002, which resulted in total damage of €11.6 billion and hence was the most expensive natural hazard event in Germany up to now. The event of 2002 does, however, also mark a reorientation toward an integrated flood risk management system in Germany. Therefore, the flood of 2013 offered the opportunity to review how the measures that politics, administration, and civil society have implemented since 2002 helped to cope with the flood and what still needs to be done to achieve effective and more integrated flood risk management. The review highlights considerable improvements on many levels, in particular... |
| Tipo: Peer-Reviewed Synthesis |
Palavras-chave: August 2002 flood; Central Europe; Floods Directive; Governance; June 2013 flood; Risk management cycle. |
| Ano: 2016 |
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| Balbo, Andrea L; Climate Change and Security (CLISEC), KlimaCampus, Center for Earth System Research and Sustainability (CEN), University of Hamburg; Complexity and Socioecological Dynamics (CaSEs), IMF-CSIC; balbo@cantab.net; Mesoudi, Alex; Department of Biosciences, University of Exeter; A.Mesoudi@exeter.ac.uk; Richerson, Peter J; University of California, Davis; University College London; pjricherson@ucdavis.edu; Rubio-Campillo, Xavier; Computer Applications in Science & Engineering, Barcelona Supercomputing Center (BSC); xavier.rubio@bsc.es; Shennan, Stephen; Institute of Archaeology, University College London; s.shennan@ucl.ac.uk. |
| The last two decades have seen a proliferation of research frameworks that emphasise the importance of understanding adaptive processes that happen at different levels. We contribute to this growing body of literature by exploring how cultural (mal)adaptive dynamics relate to multilevel social-ecological processes occurring at different scales, where the lower levels combine into new units with new organizations, functions, and emergent properties or collective behaviors. After a brief review of the concept of “cultural adaptation” from the perspective of cultural evolutionary theory, the core of the paper is constructed around the exploration of multilevel processes occurring at the temporal, spatial, social, and political scales. We... |
| Tipo: Peer-Reviewed Insight |
Palavras-chave: Cultural adaptation; Cultural evolution; Multilevel selection; Resilience. |
| Ano: 2016 |
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| Alves, Filipe M; Center for Ecology, Evolution and Environmental Changes (CE3C), University of Lisbon; fmalves@fc.ul.pt; Truninger, Monica; Institute of Social Sciences, University of Lisbon; monica.truninger@ics.ulisboa.pt; Penha-Lopes, Gil; Center for Ecology, Evolution and Environmental Changes (CE3C), University of Lisbon; gppenha-lopes@fc.ul.pt. |
| Climate change may be a game-changer for scientific research by promoting a science that is grounded in linking the production of knowledge and societal action in a transition toward more sustainable development pathways. Here, we discuss participatory action-research (PAR) as a way of thinking and leading investigations that may promote incremental and transformative changes in the context of climate change adaptation research. Our exploration is addressed in the Portuguese context, where PAR and sustainable transition studies are still marginal, and adaptation processes are a recent topic on political agendas. We describe the characteristics of PAR and use two studies of adaptation to illustrate how research and practice co-evolve through interactive... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Adaptation; Participatory action-research; Portugal; Transitions. |
| Ano: 2016 |
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| Seed circulation among farmers, which is embedded in composite social networks, is a key process in the dynamics of seed systems that shape crop diversity. We analyzed the daily circulation of biological objects, i.e., cultivated plants (31 species, 284 landraces), within a community of first-generation migrants (16 households, 30 persons) living on the island of Vanua Lava in the South Pacific archipelago nation of Vanuatu. By combining participant observation, ethnobiological inventories, and social network analysis, we investigated how farmer social status and plant biocultural value affect plant circulation. Plant biocultural value was estimated by referring to their local classification according to uses, cultivation practices, growing environments,... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Emic categories; Exponential Random Graph Models; Folk classification; Food system; Informal seed system; Oceania; Seed exchange network; Social network analysis. |
| Ano: 2016 |
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| Partelow, Stefan; Leibniz Center for Tropical Marine Ecology (ZMT), Bremen, Germany; Jacobs University, Bremen, Germany; stefan.partelow@leibniz-zmt.de; Winkler, Klara J.; Carl-von-Ossietzky University Oldenburg, Oldenburg, Germany; klara.johanna.winkler@uni-oldenburg.de. |
| Structuring integrated social-ecological systems (SES) research remains a core challenge for achieving sustainability. Numerous concepts and frameworks exist, but there is a lack of mutual learning and orientation of knowledge between them. We focus on two approaches in particular: the ecosystem services concept and Elinor Ostrom’s diagnostic SES framework. We analyze the strengths and weaknesses of each and discuss their potential for mutual learning. We use knowledge types in sustainability research as a boundary object to compare the contributions of each approach. Sustainability research is conceptualized as a multi-step knowledge generation process that includes system, target, and transformative knowledge. A case study of the Southern... |
| Tipo: NON-REFEREED |
Palavras-chave: Boundary object; Knowledge types; Social-ecological systems; Sustainability science. |
| Ano: 2016 |
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| Sarkki, Simo; Cultural Anthropology, University of Oulu, Finland; simo.sarkki@oulu.fi; Komu, Teresa; Cultural Anthropology, University of Oulu, Finland; Teresa.komu@oulu.fi; Heikkinen, Hannu I; Cultural Anthropology, University of Oulu, Finland; hannu.i.heikkinen@oulu.fi; Herva, Vesa-Pekka; Archaeology, University of Oulu, Finland; vesa-pekka.herva@oulu.fi. |
| Reindeer herding is an emblematic livelihood for Northern Finland, culturally important for local people and valuable in tourism marketing. We examine the livelihood resilience of Finnish reindeer herding by narrowing the focus of general resilience on social-ecological systems (SESs) to a specific livelihood while also acknowledging wider contexts in which reindeer herding is embedded. The questions for specified resilience can be combined with the applied DPSIR approach (Drivers; Pressures: resilience to what; State: resilience of what; Impacts: resilience for whom; Responses: resilience by whom and how). This paper is based on a synthesis of the authors’ extensive anthropological fieldwork on reindeer herding and other land uses in Northern... |
| Tipo: Peer-Reviewed Synthesis |
Palavras-chave: Adaptation; Cumulative pressures; DPSIR approach; Environmental governance; Land use; Livelihood resilience; Pastoralism. |
| Ano: 2016 |
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| Raudsepp-Hearne, Ciara; McGill University; ciara.rh@gmail.com; Peterson, Garry D; Stockholm Resilience Centre, Stockholm University; garry.peterson@su.se. |
| Ecosystem service assessment and management are shaped by the scale at which they are conducted; however, there has been little systematic investigation of the scales associated with ecosystem service processes, such as production, benefit distribution, and management. We examined how social-ecological spatial scale impacts ecosystem service assessment by comparing how ecosystem service distribution, trade-offs, and bundles shift across spatial scales. We used a case study in Québec, Canada, to analyze the scales of production, consumption, and management of 12 ecosystem services and to analyze how interactions among 7 of these ecosystem services change across 3 scales of observation (1, 9, and 75 km²). We found that ecosystem service... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Covariance; Ecosystem service bundles; Mont Saint-Hilaire; Problem of fit; Scaling; Social-ecological; Spatial; Trade-offs. |
| Ano: 2016 |
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| Loorbach, Derk; DRIFT, Erasmus University, Rotterdam; loorbach@drift.eur.nl; Avelino, Flor; DRIFT, Erasmus University, Rotterdam; avelino@drift.eur.nl; Haxeltine, Alex; School of Environmental Sciences, University of East Anglia, UK; alex.haxeltine@uea.ac.uk; Wittmayer, Julia M.; DRIFT, Erasmus University, Rotterdam; wittmayer@drift.eur.nl; O'Riordan, Tim; School of Environmental Sciences, University of East Anglia, UK; t.oriordan@uea.ac.uk; Weaver, Paul; ICIS, Maastricht University, NL; LUCSUS, Lund University, Sweden; paul.weaver@maastrichtuniversity.nl. |
| Continuing economic turbulence has fuelled debates about social and political reform as much as it has stimulated actions and initiatives aimed at a more fundamental transition of dominant economic systems. This paper takes a transition perspective to explore, from a Western European viewpoint, how the economic crisis is actually viewed through a variety of interpretations and responded to through a range of practices. We argue that framing societal phenomena such as the economic crisis as "symptoms of transition" through alternative narratives and actions can give rise to the potential for (seemingly) short-term pressures to become game changers. Game changers are then defined as the combination of: specific events, the subsequent or parallel framing of... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Economic crisis; Game changers; Narratives of change; Practices of change. |
| Ano: 2016 |
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| Cook, Hadrian; School of Natural and Built Environments, Kingston University, London; h.cook@kingston.ac.uk; Benson, David; Environment and Sustainability Institute, Department of Politics, University of Exeter, Cornwall; d.i.benson@exeter.ac.uk; Couldrick, Laurence; Westcountry Rivers Trust, Stoke Climsland, Callington, Cornwall; Laurence@wrt.org.uk. |
| The adoption of bioregionalism by institutions that are instrumental in river basin management has significant potential to resolve complex water resource management problems. The Westcountry Rivers Trust (WRT) in England provides an example of how localized bioregional institutionalization of adaptive comanagement, consensus decision making, local participation, indigenous technical and social knowledge, and “win-win” outcomes can potentially lead to resilient partnership working. Our analysis of the WRT’s effectiveness in confronting nonpoint source water pollution, previously impervious to centralized agency responses, provides scope for lesson-drawing on institutional design, public engagement, and effective operation,... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Adaptive comanagement; Bioregionalism; Bioregional planning; Institutions; Lesson-drawing; Partnership. |
| Ano: 2016 |
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| von Maltitz, Graham P.; CSIR, South Africa; Nelson Mandela Metropolitan University, South Africa; gvmalt@csir.co.za; Gasparatos, Alexandros; Integrated Research System for Sustainability Science (IR3S), University of Tokyo, Tokyo, Japan; gasparatos@ir3s.u-tokyo.ac.jp; Fabricius, Christo; Sustainability Research Unit, Nelson Mandela Metropolitan University, South Africa; christo.fabricius@nmmu.ac.za; Morris, Abbie; Independent development practitioner, Malawi; Chittock.abbie@gmail.com; Willis, Kathy J.; Department of Zoology, University of Oxford, UK; Royal Botanical Gardens Kew, UK; kathy.willis@zoo.ox.ac.uk. |
| Jatropha-based biofuels have undergone a rapid boom-and-bust cycle in southern Africa. Despite strong initial support by governments, donors, and the private sector, there is a lack of empirical studies that compare the environmental and socioeconomic impacts of Jatropha’s two dominant modes of production: large plantations and smallholder-based projects. We apply a rapid ecosystem services assessment approach to understand the impact of two Jatropha projects that are still operational despite widespread project collapse across southern Africa: a smallholder-based project (BERL, Malawi) and a large plantation (Niqel, Mozambique). Our study focuses on changes in provisioning ecosystem services such as biofuel feedstock, food, and woodland products... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Biofuels; Ecosystem services; Jatropha; Malawi; Mozambique; Smallholders. |
| Ano: 2016 |
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| Connelly, Angela; Manchester Architecture Research Centre, The University of Manchester, Manchester, UK ; angela.connelly-2@manchester.ac.uk; Guy, Simon C; Faculty of Arts and Social Sciences, Lancaster University, Lancaster, UK ; s.guy@lancaster.ac.uk; Wainwright, Dr. Edward; School of Architecture, Planning & Landscape, Newcastle University, Newcastle-upon-Tyne, UK ; edward.wainwright@ncl.ac.uk; Weileder, Wolfgang; Fine Art, School of Arts and Cultures, Newcastle University, Newcastle-upon-Tyne, UK ; wolfgang.weileder@ncl.ac.uk; Wilde, Marianne; Fine Art, School of Arts and Cultures, Newcastle University, Newcastle-upon-Tyne, UK ; marianne.wilde@ncl.ac.uk. |
| How might we begin to explore the concept of the “sustainable city” in a world often characterized as dynamic, fluid, and contested? Debates about the sustainable city are too often dominated by a technological discourse conducted among professional experts, but this technocratic framing is open to challenge. For some critics, sustainability is a meaningless notion, yet for others its semantic pliability opens up discursive spaces through which to explore interconnections across time, space, and scale. Thus, while enacting sustainability in policy and practice is an arduous task, we can productively ask how cultural imaginations might be stirred and shaken to make sustainability accessible to a wider public who might join the... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Coproduction; Interdisciplinarity; Practice-led research; Sustainability; Urban. |
| Ano: 2016 |
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| Registros recuperados: 9.892 | |
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