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The Economic Impacts of Pollinator Declines: An Approach to Assessing the Consequences Ecology and Society
Kevan, Peter G; University of Guelph; pkevan@uoguelph.ca; Phillips, Truman P; University of Guelph; truman@uoguelph.ca.
Since agricultural activities were first recorded, there have been shortages of pollinators. Today it seems that pollination systems in many areas of agriculture are threatened by the inadequacy or lack of sustainable managed, indigenous, or imported pollinators. Pollinator shortages can adversely affect crop production and commodity markets. This paper presents an economic model than can be used to measure some of the economic impacts of pollinator deficits on traded commodities. This economic analysis indicates that consumers of a commodity affected by a pollinator deficit may suffer because the commodity costs more and becomes less available. At the same time, although the producers of the affected commodity may experience crop declines, they may also...
Tipo: Peer-Reviewed Reports Palavras-chave: Agricultural sustainability; Economics; Food prices; Pollinator abundance; Pollinator availability; Pollinator deficit; Pollinator diversity; Pollinator force; World food supply; Trade.
Ano: 2001
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The Influence of Philosophical Perspectives in Integrative Research: a Conservation Case Study in the Cairngorms National Park Ecology and Society
Evely, Anna C.; Institute of Biological Sciences, Aberdeen University; anna_evely@abdn.ac.uk; Fazey, Ioan; University of Wales, Aberystwyth; irf@aber.ac.uk; Pinard, Michelle; Institute of Biological Sciences, Aberdeen University; m.a.pinard@abdn.ac.uk; Lambin, Xavier; Institute of Biological Sciences, Aberdeen University; x.lambin@abdn.ac.uk.
The benefits of increasing the contribution of the social sciences in the fields of environmental and conservation science disciplines are increasingly recognized. However, integration between the social and natural sciences has been limited, in part because of the barrier caused by major philosophical differences in the perspectives between these research areas. This paper aims to contribute to more effective interdisciplinary integration by explaining some of the philosophical views underpinning social research and how these views influence research methods and outcomes. We use a project investigating the motivation of volunteers working in an adaptive co-management project to eradicate American Mink from the Cairngorms National Park in Scotland as a...
Tipo: Peer-Reviewed Synthesis Palavras-chave: Adaptive co-management; Interdisciplinarity; Philosophy; Social– Ecological resilience.
Ano: 2008
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Lake Restoration in Terms of Ecological Resilience: a Numerical Study of Biomanipulations under Bistable Conditions Ecology and Society
Amemiya, Takashi; Yokohama National University; amemiyat@ynu.ac.jp; Enomoto, Takatoshi; Yokohama National University; eno-bitz@ezweb.ne.jp; Rossberg, A. G.; Yokohama National University; axel@rossberg.net; Takamura, Noriko; National Institute for Environmental Studies; noriko-t@nies.go.jp; Itoh, Kiminori; Yokohama National University; itohkimi@ynu.ac.jp.
An abstract version of the comprehensive aquatic simulation model (CASM) is found to exhibit bistability under intermediate loading of nutrient input, supporting the alternative-stable-states theory and field observations for shallow lakes. Our simulations of biomanipulations under the bistable conditions reveal that a reduction in the abundance of zooplanktivorous fish cannot switch the system from a turbid to a clear state. Rather, a direct reduction of phytoplankton and detritus was found to be most effective to make this switch in the present model. These results imply that multiple manipulations may be effective for practical restorations of lakes. We discuss the present results of biomanipulations in terms of ecological resilience in multivariable...
Tipo: Peer-Reviewed Reports Palavras-chave: Alternative stable state; Biomanipulation; Bistable; Comprehensive aquatic simulation model (CASM); Resilience.
Ano: 2005
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An integrated framework for sustainable development goals Ecology and Society
Griggs, David; Monash Sustainability Institute, Monash University; dave.griggs@monash.edu; Stafford Smith, Mark; CSIRO Climate Adaptation Flagship; mark.staffordsmith@csiro.au; Gaffney, Owen; International Geosphere-Biosphere Programme; owen.gaffney@igbp.kva.se; Glaser, Gisbert; International Council for Science; gisbert.glaser@icsu.org; Kanie, Norichika; Tokyo Institute of Technology; United Nations University Institute of Advanced Studies; kanie@valdes.titech.ac.jp; Noble, Ian; Notre Dame Global Adaptation Index; Monash Sustainability Institute, Monash University; iannoble@me.com; Steffen, Will; Fenner School of Environment and Society, Australian National University; Stockholm Resilience Centre, Stockholm University; will.steffen@anu.edu.au; Shyamsundar, Priya; South Asian Network for Development and Environmental Economics; priyas@sandeeonline.org.
The United Nations (UN) Rio+20 summit committed nations to develop a set of universal sustainable development goals (SDGs) to build on the millennium development goals (MDGs) set to expire in 2015. Research now indicates that humanity’s impact on Earth’s life support system is so great that further global environmental change risks undermining long-term prosperity and poverty eradication goals. Socioeconomic development and global sustainability are often posed as being in conflict because of trade-offs between a growing world population, as well as higher standards of living, and managing the effects of production and consumption on the global environment. We have established a framework for an evidence-based architecture for new goals...
Tipo: Peer-Reviewed Insight Palavras-chave: Development; Environment; Sustainability; Sustainable development; Sustainable development goals.
Ano: 2014
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Ecosystem service trade-offs and land use among smallholder farmers in eastern Paraguay Ecology and Society
Grossman, Jake J.; University of Minnesota: Twin Cities, Department of Ecology, Evolution, and Behavior; gross679@umn.edu.
The trade-off between economically critical provisioning services and environmentally sustaining supporting services often seems absolute. Yet, when land use is inefficient, managers may be able to increase provision of both economically and ecologically sustaining services. To explore such sustainable "win-win" outcomes, I present a model of predicted trade-offs of provisioning and supporting services on smallholder farms in eastern Paraguay. The spatially implicit model simulates smallholder parcels as mosaics of subsistence agriculture, cattle pasture, eucalyptus plantations, and/or natural forest cover, and predicts provisioning and supporting service supply depending on the relative abundance of each land-use type per parcel. I represent provisioning...
Tipo: Peer-Reviewed article Palavras-chave: Agroforestry; Biodiversity; Cash crops; Efficiency frontier; Eucalyptus; Plantation forestry.
Ano: 2015
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Addressing complexity and uncertainty: conceptual models and expert judgments applied to migratory birds in the oil sands of Canada Ecology and Society
Nelitz, Marc A; ESSA Technologies Ltd.; mnelitz@essa.com; Beardmore, Ben; Beardmore Consulting LLC; Wisconsin Department of Natural Resources; Alan.Beardmore@wisconsin.gov; Machtans, Craig S; Canadian Wildlife Service, Environment Canada; Craig.Machtans@ec.gc.ca; Hall, Alexander W; ESSA Technologies Ltd.; ahall@essa.com; Wedeles, Chris; ArborVitae Environmental Services Ltd.; chris@avesltd.ca.
Complexity and uncertainty are inherent in social-ecological systems. Although they can create challenges for scientists and decision makers, they cannot be a reason for delaying decision making. Two strategies have matured in recent decades to address these challenges. Systems thinking, as embodied by conceptual modeling, is a holistic approach in which a system can be better understood by examining it as a whole. Expert elicitation represents a second strategy that enables a greater diversity of inputs to understand complex systems. We explored the use of conceptual models and expert judgments to inform expansion of monitoring around oil sands development in northern Alberta, Canada, particularly related to migratory forest birds. This study area is a...
Tipo: Peer-Reviewed Reports Palavras-chave: Complexity; Conceptual modeling; Expert judgment; Migratory birds; Oil sands; Uncertainty.
Ano: 2015
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The thrill of the chase: uncovering illegal sport hunting in Brazil through YouTube™ posts Ecology and Society
The impacts of unregulated sport hunting can severely affect populations of target game species. Because hunting in Brazil is limited by law, obtaining data on illegal sport hunting in this country is challenging. We used an unusual online resource, YouTube™, to detect the occurrence of sport hunting in Brazil, measure the impacts of the activity on the main Brazilian game species and biomes, evaluate the opinions of hunters and internet users on sport hunting, and discuss the need for policy interventions in wildlife conservation in this country. We found 383 videos related to Brazilian sport hunting on YouTube™, accounting for more than 15 million views. Most videos were produced in the Cerrado (Brazilian savannah) and approximately...
Tipo: Peer-Reviewed Reports Palavras-chave: Bushmeat; Conservation; Mammals; Public opinion.
Ano: 2015
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Adapting the social-ecological system framework for urban stormwater management: the case of green infrastructure adoption Ecology and Society
Flynn, Carli D.; Department of Civil and Environmental Engineering, Syracuse University; cflynn@syr.edu; Davidson, Cliff I.; Department of Civil and Environmental Engineering, Syracuse University; Syracuse Center of Excellence in Environmental and Energy Systems; davidson@syr.edu.
Stormwater management has long been a critical societal and environmental challenge for communities. An increasing number of municipalities are turning to novel approaches such as green infrastructure to develop more sustainable stormwater management systems. However, there is a need to better understand the technological decision-making processes that lead to specific outcomes within urban stormwater governance systems. We used the social-ecological system (SES) framework to build a classification system for identifying significant variables that influence urban stormwater governance decisions related to green infrastructure adoption. To adapt the framework, we relied on findings from observations at national stormwater meetings in combination with a...
Tipo: Peer-Reviewed Reports Palavras-chave: Green infrastructure; Social-ecological systems framework; Stormwater management; Technology adoption.
Ano: 2016
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Adapative Management and Trial-and-Error Learning Ecology and Society
Stansfield, Brett; Hawke's Bay Regional Council; brett@hbrc.govt.nz.
Tipo: Peer-Reviewed Reports
Ano: 2003
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Agents, Individuals, and Networks: Modeling Methods to Inform Natural Resource Management in Regional Landscapes Ecology and Society
Tipo: Peer-Reviewed Reports Palavras-chave: Agent-based modeling; Complex systems; Individual-based modeling; Integrated natural resource management; Landscape modeling; Regional landscapes; Social-ecological networks.
Ano: 2012
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Resilience in Lower Columbia River Salmon Communities Ecology and Society
Martin, Irene E.; ; imartin@iinet.com.
Tipo: Peer-Reviewed Reports Palavras-chave: Columbia River; Columbia River commercial fisheries; Columbia River fishing community; Commercial fishing community social statistics; Columbia River gillnet fishery.
Ano: 2008
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Perpetual private land conservation: the case for outdoor recreation and functional leisure Ecology and Society
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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Voluntary disclosure of contributions: an experimental study on nonmandatory approaches for improving public good provision Ecology and Society
Kreitmair, Ursula W.; Indiana University; ukreitma@indiana.edu.
There has been an increasing interest in nonpecuniary measures to encourage prosocial behavior. Among these is the use of social comparison, or social information. Although successful in promoting, for instance, greater resource conservation, studies of this measure have so far relied on the assumption of the availability of social information. In situations in which information is costly to collect and disseminate, alternative mechanisms must be considered. This study explores the use of voluntary disclosure to provide social information in a linear public goods game in a lab experiment. It finds that individuals tend to disclose their contribution information when given the option, suggesting that voluntarily disclosed social information remains a...
Tipo: Peer-Reviewed Reports Palavras-chave: Behavioral information; Cooperation; Experiment; Public goods; Social comparison; Social information; Social norms; Voluntary disclosure.
Ano: 2015
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Water Governance in Mexico: Political and Economic Aperatures and a Shifting State-Citizen Relationship Ecology and Society
Wilder, Margaret; University of Arizona; mwilder@email.arizona.edu.
Tipo: Peer-Reviewed Reports Palavras-chave: Ejidos; Governance; Irrigation districts; Mexico; River basin councils; Sonora; Water policy.
Ano: 2010
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An appraisal of adaptive management planning and implementation in ecological restoration: case studies from the San Francisco Bay Delta, USA Ecology and Society
Nagarkar, Mita; University of Copenhagen; mita.nagarkar@gmail.com; Raulund-Rasmussen, Karsten; University of Copenhagen; krr@ign.ku.dk.
Adaptive management has been defined and redefined in the context of natural resource management, yet there are few examples of its successful application in ecological restoration. Although the 2009 Delta Reform Act now legally requires adaptive management for all restoration efforts in the Sacramento-San Joaquin Delta, in California, USA, projects in this region still encounter problems with implementation. We used a comparative case study analysis to examine adaptive management planning and implementation both in and around the Delta, assessing not only why adaptive management is not yet well implemented, but also what changes can be made to facilitate the adaptive management approach without sacrificing scientific rigor. Adaptive management seems to be...
Tipo: Peer-Reviewed Reports Palavras-chave: Adaptive management; Ecological restoration; Sacramento-San Joaquin Delta; Social ecological systems; Tidal marsh.
Ano: 2016
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Cultural or Ecological Sustainability? The Effect of Cultural Change on Sabal Palm Management Among the Lowland Maya of Mexico Ecology and Society
Martorell, Carlos; Universidad Nacional Autonoma de Mexico; martorel@miranda.ecologia.unam.mx; Caballero, Javier; Universidad Nacional Autonoma de Mexico; jcaballero@ibiologia.unam.mx.
Sabal palm has been used for thatching the traditional Maya house for over 3000 yr. The great importance of this resource has promoted its management within home gardens. Although traditionally managed populations in home gardens are capable of ecological long-term persistence, the impact of cultural change on sustainable resource management is poorly understood. By means of interviews in 108 households, we obtained information about Sabal management practices, leaf demand, and sociocultural data. Density and size structure of the palm populations in the respective home gardens were also measured. By means of principal components analysis, the sociocultural data were summarized into a cultural change index, which was then statistically related to palm...
Tipo: Peer-Reviewed Reports Palavras-chave: Cultural change; Ethnoecology; Maya; Mexico; Sabal; Traditional management..
Ano: 2006
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Restoring Riparian Ecosystems: The Challenge of Accommodating Variability and Designing Restoration Trajectories Ecology and Society
Hughes, Francine M. R; Anglia Polytechnic University; f.hughes@apu.ac.uk; Colston, Adrian; Wicken Fen National Nature Reserve; adrian.colston@nationaltrust.org.uk; Mountford, J. Owen; NERC Centre for Ecology and Hydrology; om@ceh.ac.uk.
Flood disturbance processes play a key role in the functioning of riparian ecosystems and in the maintenance of biodiversity along river corridors. As a result, riparian ecosystems can be described as mobile habitat mosaics characterized by variability and unpredictability. Any river restoration initiative should aim to mimic these attributes. This paper suggests that there needs to be an increased institutional capacity to accept some levels of both variability and unpredictability in the ecological outcomes of river restoration projects. Restoration projects have frequently used some form of historical or contemporary reference system to define objectives and to help in the evaluation process. Using these reference systems can give a false sense of the...
Tipo: Peer-Reviewed Synthesis Palavras-chave: River restoration; Predictability; Variability; Restoration trajectories; Reference systems; Wicken Fen; Floodplain forests; Restoration objectives; Restoration evaluation.
Ano: 2005
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Debt-for-Nature Swaps in Action: Two Case Studies in Peru Ecology and Society
Gockel, Catherine Kilbane; Santa Clara University and University of Washington; catherine.kilbane@fulbrightmail.org; Gray, Leslie C; Environmental Studies Institute, Santa Clara University; lcgray@scu.edu.
Tipo: Peer-Reviewed Reports Palavras-chave: Amazonia; Civil society; Debt-for-nature swaps; Local capacity; Nature conservation; Nature conservation funding; Peru; Program evaluation; Resource management; Tropical Forest Conservation Act.
Ano: 2011
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Human-caused Disturbance Stimuli as a Form of Predation Risk Ecology and Society
Frid, Alejandro; Simon Fraser University; afrid@yknet.yk.ca; Dill, Lawrence M; Simon Fraser University; ldill@sfu.ca.
A growing number of studies quantify the impact of nonlethal human disturbance on the behavior and reproductive success of animals. Athough many are well designed and analytically sophisticated, most lack a theoretical framework for making predictions and for understanding why particular responses occur. Behavioral ecologists have recently begun to fill this theoretical vacuum by applying economic models of antipredator behavior to disturbance studies. In this emerging paradigm, predation and nonlethal disturbance stimuli create similar trade-offs between avoiding perceived risk and other fitness-enhancing activities, such as feeding, parental care, or mating. A vast literature supports the hypothesis that antipredator behavior has a cost to other...
Tipo: Peer-Reviewed Reports
Ano: 2002
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Social networks and fishers’ behavior: exploring the links between information flow and fishing success in the Northumberland lobster fishery Ecology and Society
Turner, Rachel A.; Centre for Resource Management and Environmental Studies, University of the West Indies; turnerrachela@gmail.com; Polunin, Nicholas V. C.; School of Marine Science and Technology, Newcastle University, UK; n.polunin@ncl.ac.uk; Stead, Selina M.; School of Marine Science and Technology, Newcastle University, UK; selina.stead@ncl.ac.uk.
Tipo: Peer-Reviewed Reports Palavras-chave: Fisheries management; Fishers’ Behavior; Fishing success; Information sharing; Lobster fisheries; Social network analysis.
Ano: 2014
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