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Registros recuperados: 34
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The Conservation Contributions of Conservation Easements: Analysis of the San Francisco Bay Area Protected Lands Spatial Database Ecology and Society
Rissman, Adena R; University of California at Berkeley; arissman@nature.berkeley.edu; Merenlender, Adina M; University of California at Berkeley; adina@nature.berkeley.edu.
Conservation easements have emerged as an important tool for land trusts and government agencies aiming to conserve private land in the United States. Despite the increase in public investment in conservation easement acquisitions, little is known about their conservation outcomes, particularly at a landscape scale. The nine-county San Francisco Bay Area exemplifies a complex conservation context: 190 organizations hold 24% of the land base in some type of protection status. Using a detailed protected lands database, we compared the contributions of conservation easements and fee-simple protected areas to ecological, agricultural, and public recreation benefits. We found that conservation easements were more likely to conserve grasslands, oak woodlands,...
Tipo: Peer-Reviewed Reports Palavras-chave: Conservation easements; Land trusts; Private land conservation; Protected areas; Protected area databases; Open space; Institutions; San Francisco Bay Area; Working landscapes; Recreation.
Ano: 2008
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Reconsidering the Effectiveness of Scientific Tools for Negotiating Local Solutions to Conflicts between Recreation and Conservation with Stakeholders Ecology and Society
Pouwels, Rogier; Wageningen University & Research Centre; rogier.pouwels@wur.nl; Opdam, Paul; Wageningen University & Research Centre; paul.opdam@wur.nl.
Tipo: Peer-Reviewed Synthesis Palavras-chave: Adaptive management; Biodiversity; Boundary management; Integrated tools; Learning; Local data; Recreation; Spatially explicit; Stakeholders; Tools; Visualization.
Ano: 2011
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Public Preferences Across Europe for Different Forest Stand Types as Sites for Recreation Ecology and Society
Edwards, David M.; Forest Research; david.edwards@forestry.gsi.gov.uk; Jay, Marion; Institute of Forest and Environmental Policy, Albert-Ludwigs University; Marion.Jay@ifp.uni-freiburg.de; Jensen, Frank S.; Forest & Landscape, Faculty of Life Sciences, University of Copenhagen; fsj@life.ku.dk; Lucas, Beatriz; Centre Tecnologic Forestal de Catalunya (CTFC); beatriz.lucas@ctfc.es; Marzano, Mariella ; Forest Research; mariella.marzano@forestry.gsi.gov.uk; Peace, Andrew; Forest Research; andrew.peace@forestry.gsi.gov.uk; Weiss, Gerhard; Central East-European Regional Office of the European Forest Institute (EFICEEC); University of Natural Resources and Life Sciences (BOKU); gerhard.weiss@boku.ac.at.
A Delphi survey involving experts in forest preference research was carried out to derive scores for the recreational value of 240 forest stand types across Europe. The survey was organized around four regional panels: Great Britain, Nordic Region, Central Europe, and Iberia. In each region, 60 forest stand types were defined according to five forest management alternatives (FMAs) on a continuum of management intensity, four phases of development (establishment, young, medium, and adult), and three tree species types (conifer, broadleaved, and mixed stands of conifer and broadleaved). The resulting scores were examined using conjoint analysis to determine the relative importance of the three structural attributes (FMA, phase of development, and tree...
Tipo: Peer-Reviewed Reports Palavras-chave: Delphi; Europe; Forest management; Public preference; Recreation; Structural attribute.
Ano: 2012
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Who Benefits from Recreational Use of Protected Areas? Ecology and Society
Booth, Josephine E; Biodiversity and Macroecology Group, Department of Animal and Plant Sciences, University of Sheffield; Sheffield Hallam University; Josephine.booth@shu.ac.uk; Gaston, Kevin J; Biodiversity and Macroecology Group, Department of Animal and Plant Sciences, University of Sheffield; k.j.gaston@sheffield.ac.uk; Armsworth, Paul R; Biodiversity and Macroecology Group, Department of Animal and Plant Sciences, University of Sheffield; University of Tennessee; p.armsworth@utk.edu.
Public support for protected areas depends, in part, upon clear demonstrations of the importance of the ecosystem services provided by these areas. However, only a limited number of studies have examined the value of protected areas in providing these services, and even less work has assessed how equitably these benefits are distributed across society. We used on-site surveys to characterize people who derived recreational benefit from a set of areas in the United Kingdom that were originally protected for their conservation value. We found that an unrepresentative subset of society enjoyed this benefit. Site visitor populations were biased towards older people and men, and minority groups were starkly underrepresented, comprising only 1% of overall...
Tipo: Peer-Reviewed Reports Palavras-chave: Ecosystem services; Protected areas; Recreation; Recreational benefits; Sites of Special Scientific Interest; SSSI; Social inclusion; Surveys.
Ano: 2010
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Влияние выкосов и рекреационной нагрузки на видовой состав луговых степей и физико-механические показатели почв водосборного бассейна реки Черной (Западный Крым) IBSS Repository
Оскольская, О. И.; Власенко, Н.; Торская, А. В..
Tipo: Proceedings Paper Palavras-chave: Recreation; Watersheds; Recreation; Watersheds; Http://aims.fao.org/aos/agrovoc/c_6477; Http://aims.fao.org/aos/agrovoc/c_8334.
Ano: 2002 URL: http://repository.ibss.org.ua/dspace/handle/99011/428
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Sénégal : La mangrove revient, la "richesse" aussi OceanDocs
Seck, M..
Tipo: Preprint Palavras-chave: Environmental protection; Mangroves; Fishery resources; Protected resources; Overexploitation; Recreation; Tourism; Recreation; Environmental protection; Mangroves; Fishery resources; Overexploitation; Tourism; Http://aims.fao.org/aos/agrovoc/c_6477; Http://aims.fao.org/aos/agrovoc/c_15898; Http://aims.fao.org/aos/agrovoc/c_16190; Http://aims.fao.org/aos/agrovoc/c_2942; Http://aims.fao.org/aos/agrovoc/c_28014; Http://aims.fao.org/aos/agrovoc/c_7822.
Ano: 2007 URL: http://hdl.handle.net/1834/3672
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El desarrollo del turismo en Celestún, Yucatán, México y sus efectos en el medio ambiente OceanDocs
Ayala Arcipreste, M.E..
El modelo de desarrollo turístico seguido por México durante los últimos 30 años ha privilegiado el concepto del turismo masivo de “sol y playa”, como motor de crecimiento económico y desarrollo a través de polos turísticos sin embargo ha generado graves repercusiones ambientales tanto en detrimento del destino turístico como de la sociedad anfitriona. En la Península de Yucatán particularmente en el estado de Yucatán se están impulsando planes para el desarrollo de nuevos destinos turísticos y cuyas consecuencias a futuro parece no se contemplan. Uno de estos destinos potenciales es Celestún, un ejemplo interesante para el estudio de esta problemática debido en parte a su riqueza natural que confecciona el producto turístico. Nuestro objetivo es plantear,...
Tipo: Conference Material Palavras-chave: Man-induced effects; Recreation; Environmental impact; Recreation; Environmental impact; Http://aims.fao.org/aos/agrovoc/c_6477; Http://aims.fao.org/aos/agrovoc/c_24420.
Ano: 2006 URL: http://hdl.handle.net/1834/2229
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An Overview and Assessment of The Economics of Leisure AgEcon
Tisdell, Clement A..
This is a draft of the introductory chapter for The Economics of Leisure which is being published by Edward Elgar Publishing Pty Ltd, Cheltenham, UK, and Northampton, Massachusetts, by whom all rights are reserved. It will appear in The International Library of Critical Writings in Economics series, in two volumes. The draft Table of Contents for these volumes are set out in the Appendix to this paper. Feedback is welcome
Tipo: Working or Discussion Paper Palavras-chave: Leisure; Recreation; Work-leisure choices; Neoclassical economics; Welfare; Taxation; Public Economics; Teaching/Communication/Extension/Profession.
Ano: 2005 URL: http://purl.umn.edu/90540
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Linking Revealed and Stated Preferences to Test External Validity AgEcon
Herriges, Joseph A.; Kling, Catherine L.; Azevedo, Christopher D..
A new turn in the research agenda of environmental valuation is under way. Rather than treating stated preference (SP) and revealed preference (RP) as competing valuation techniques, analysts have begun to view them as complementary, where the strengths of each approach can be used to provide more precise and possibly more accurate benefit estimates. In this paper, we reexamine the models and motives for combining revealed and stated preference data. First, we note that because the different kinds of SP data contain different amounts of information, they may indicate different degrees of consistency with RP data. We also reconsider the interpretation of "consistent" or "inconsistent" findings of RP and SP data. We argue that while the conventional approach...
Tipo: Working or Discussion Paper Palavras-chave: Recreation; Environmental Valuation; Wetlands; Research Methods/ Statistical Methods.
Ano: 1999 URL: http://purl.umn.edu/18602
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Effects of Great Barrier Reef Degradation on Recreational Demand: A Contingent Behaviour Approach AgEcon
Kragt, Marit Ellen; Roebeling, Peter C.; Ruijs, Arjan.
Agricultural run-off from the Great Barrier Reef catchment area may cause degradation of coral reefs, affecting the tourism sector that relies on healthy reefs for its income generation. A Contingent Behaviour approach is used to determine the effect of reef degradation on demand for recreational dive and snorkel trips, for a case study of the Great Barrier Reef (GBR) in Australia. We assessed how reef degradation affects GBR tourism and to what extent reef-trip demand depends on the visitors' socio-economic characteristics. A count data model is developed, and results indicate that an average visitor would undertake about 60% less trips to the GBR per year, given a combined 80%, 30% and 70% decrease in coral cover, coral diversity and fish diversity,...
Tipo: Conference Paper or Presentation Palavras-chave: Coral reef; Recreation; Contingent Behaviour model; Count data models; Resource /Energy Economics and Policy; Q26; Q51; Q57.
Ano: 2006 URL: http://purl.umn.edu/25753
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A Joint Estimation Method to Combine Dichotomous Choice CVM Models with Count Data TCM Models Corrected for Truncation and Endogenous Stratification AgEcon
Gonzalez, Juan Marcos; Loomis, John B.; Gonzalez-Caban, Armando.
We update the joint estimation of revealed and stated preference data of previously published research to allow for joint estimation of the Travel Cost Method (TCM) portion using count data models. The TCM estimation also corrects for truncation and endogenous stratification as well as overdispersion. The joint estimation allows for testing consistency of behavior between revealed and stated preference data rather than imposing it. We find little gain in estimation efficiency, but our joint estimation might make a significant improvement in estimation efficiency when the contingent valuation scenarios involve major changes in site quality not reflected in the TCM data.
Tipo: Journal Article Palavras-chave: Contingent valuation models; Joint estimation; Nonmarket valuation; Recreation; Travel cost models; Agribusiness; Demand and Price Analysis; Productivity Analysis; Q51.
Ano: 2008 URL: http://purl.umn.edu/47207
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An integrated simulation model to evaluate national policies for the abatement of agricultural nutrients in the Baltic Sea AgEcon
Hyytiainen, Kari; Ahtiainen, Heini; Heikkila, Jaakko; Helin, Janne; Huhtala, Anni; Iho, Antti; Koikkalainen, Kauko; Miettinen, Antti; Pouta, Eija; Vesterinen, Janne.
This study introduces a prototype model for evaluating policies to abate agricultural nutrients in the Baltic Sea from a Finnish national point of view. The stochastic simulation model integrates nutrient dynamics of nitrogen and phosphorus in the sea basins adjoining the Finnish coast, nutrient loads from land and other sources, benefits from nutrient abatement (in the form of recreation and other ecosystem services) and the costs of agricultural abatement activities. The aim of this study is to present the overall structure of the model and to demonstrate its potential using preliminary parameters. The model is made flexible for further improvements in all of its ecological and economic components. Results of a sensitivity analysis suggest that...
Tipo: Working or Discussion Paper Palavras-chave: Ecosystem services; Nutrient abatement; Monte Carlo simulation; Recreation; Valuation; Environmental Economics and Policy; Research Methods/ Statistical Methods.
Ano: 2009 URL: http://purl.umn.edu/49896
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Wilderness and Primitive Area Recreation Participation and Consumption: An Examination of Demographic and Spatial Factors AgEcon
Bowker, James Michael; Murphy, D.; Cordell, H. Ken; English, Donald B.K.; Bergstrom, John C.; Starbuck, C. Meghan; Betz, Carter J.; Green, Gary T..
This paper explores the influence of demographic and spatial variables on individual participation and consumption of wildland area recreation. Data from the National Survey on Recreation and the Environment are combined with geographical information system-based distance measures to develop nonlinear regression models used to predict both participation and the number of days of participation in wilderness and primitive area recreation. The estimated models corroborate previous findings indicating that race (black), ethnicity (Hispanic), immigrant status, age, and urban dwelling are negatively correlated with wildland visitation, while income, gender (male), and education positively affect wildland recreation participation and use. The presence of a...
Tipo: Journal Article Palavras-chave: Logistic; Negative binomial; Participation; Recreation; Visits; Wilderness; Environmental Economics and Policy; Land Economics/Use; Q21; Q26; Q24.
Ano: 2006 URL: http://purl.umn.edu/43765
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ESTIMATING DEMAND FOR RECREATIONAL FISHING IN ALABAMA USING TRAVEL COST MODEL AgEcon
Ojumu, Oluwagbemiga; Hite, Diane; Fields, Deacue.
Individuals and households reveal their willingness to pay to enjoy environmental and natural resource services by engaging in outdoor recreation activities. The state of Alabama and the Black-Belt region possess significant recreational fishing resources whose qualities could be improved through public and private management innovations. To measure the value of such interventions, a baseline estimate of recreational fishing demand and potential for increasing the demand by on-site improvements needs to established. Using direct mail survey, count data obtained on individual angler characteristics, expenditures on fishing equipment, and destinations and expenditures on time and travel for each trip taken. In addition, the kinds and quantities of fish...
Tipo: Working or Discussion Paper Palavras-chave: Recreation; Negative-Binomial; Agricultural and Food Policy; Community/Rural/Urban Development; Consumer/Household Economics; Demand and Price Analysis; Environmental Economics and Policy; Public Economics.
Ano: 2009 URL: http://purl.umn.edu/46858
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Farm-Based Recreation: A Statistical Profile AgEcon
Brown, Dennis M.; Reeder, Richard J..
Farm-based recreation provides an important niche market for farmers, but limited empirical information is available on the topic. Access to two USDA databases, the 2004 Agricultural Resource Management Survey (ARMS) and the 2000 National Survey on Recreation and the Environment, provided researchers with a deeper understanding of who operates farm-based recreation enterprises, such as hunting and fishing operations, horseback riding businesses, on-farm rodeos, and petting zoos. Regression analysis identified the importance of various farmer and farm characteristics, as well as local and regional factors associated with farmer operation of, and income derived from, farm-based recreation.
Tipo: Report Palavras-chave: Agritourism; Recreation; ARMS; NSRE; Rural development; Tourism; Farms; Community/Rural/Urban Development; Farm Management; Institutional and Behavioral Economics.
Ano: 2007 URL: http://purl.umn.edu/56445
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Rural America At A Glance, 2005 AgEcon
Hamrick, Karen S..
Rural America At A Glance, 2005 is a six-page brochure that highlights the most recent indicators of social and economic conditions in rural areas for use in developing policies and programs to assist rural areas. The brochure is the fourth in a series of reports that uses current social and economic data to highlight population, labor market, income, and poverty trends in rural areas. This brochure provides information on key rural conditions and trends for use by public and private decisionmakers and others in efforts to enhance the economic opportunities and quality of life for rural people and their communities.
Tipo: Report Palavras-chave: Rural housing; Rural indicators; Population; Recreation; Tourism; Rural employment; Rural unemployment; Rural poverty; Housing; Industry; Nonmetropolitan; Nonmetro; Rural economy; ERS; USDA; Agricultural and Food Policy.
Ano: 2005 URL: http://purl.umn.edu/59394
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Valuing Beach Recreation Across a Regional Area: The Great Barrier Reef in Australia AgEcon
Rolfe, John; Gregg, Daniel.
The focus of the research reported in this paper has been to estimate recreation values for beaches over approximately 1400 kilometres of coastline along the Queensland coast. The study is notable at an international level because it assesses recreation values to a general type of recreation asset rather than to a specific site, and because it focuses on the values of the local resident population. Negative binomial models have been used to estimate both the visit rate and recreation values associated with beach visits in different regional areas. The value of a single beach visit was estimated per person at $35.09, which extrapolates to $450 million in beach recreation values per annum. These values are likely to be conservative because opportunity costs...
Tipo: Presentation Palavras-chave: Recreation; Travel Cost Method; Beach; Contingent behaviour; Resource /Energy Economics and Policy.
Ano: 2012 URL: http://purl.umn.edu/124433
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THE VALUE OF INCREASING THE LENGTH OF DEER SEASON IN OHIO AgEcon
Schwabe, Kurt A.; Schuhmann, Peter W..
Growing deer populations are controlled through changes in hunting regulations including changes in both hunter bag limits and season length. Such action results in direct benefits to hunters and indirect benefits to motorists and the agricultural sector as a lower deer population leads to fewer incidences of human-deer encounters. Traditional recreation demand models are often employed to examine the welfare implications of changes in daily hunting bag limits. Studies measuring the effects of changes in season length, however, are noticeably absent from the literature. This study uses a nested random utility model to examine hunter choice over site and season selection to derive the welfare implications of changes in season length.
Tipo: Conference Paper or Presentation Palavras-chave: Random utility models; Recreation; Resource /Energy Economics and Policy.
Ano: 1999 URL: http://purl.umn.edu/21574
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Marion Clawson's Contribution to Forestry AgEcon
Sedjo, Roger A..
Marion Clawson passed away in April 1998 at the age of 92. He was a giant in the field of resource and environmental economics who devoted the last decade and one-half of his professional career to forest and forest related issues. He produced over 30 professional books and hundreds of papers. This paper presents a broad overview of his career as an economist, with a focus on his work in and influence on forestry and forest policy. From the early 1970s through to his last professional book in 1983, and his final professional contributions in the mid 1990s, Clawson devoted most of his professional efforts to forest issues. His influence on forests and forest policy was substantial, especially in the context of public policy toward America's publicly owned...
Tipo: Working or Discussion Paper Palavras-chave: Marion Clawson; Forest; Economics; Resources; Policy; Timber; Recreation; History; Resource /Energy Economics and Policy; B31; Q10; Q20; Q23; Q24; Q26; Q28.
Ano: 1999 URL: http://purl.umn.edu/10755
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An Improved Method for Calibrating Purchase Intentions in Stated Preference Demand Models AgEcon
Davies, Stephen P.; Loomis, John B..
The Orbit demand model allows the magnitude of the calibration to stated purchase intentions to vary based on the magnitude of the stated quantities. Using an empirical example of stated trips, we find that the extent of calibration varies substantially with less correction needed at small stated trips (–25%) but larger corrections at higher quantities of stated visits (–48%). We extend the Orbit model to calculate consumer surplus per stated trip of $26. Combining the calibrations in stated trips and value per trip, the Orbit model provides estimates of annual benefits from 60% to 111% less than the count data model.
Tipo: Journal Article Palavras-chave: Hypothetical bias; Orbit; Ordered probit model; Travel cost model; Recreation; Stated preference; Agribusiness; Agricultural Finance; Consumer/Household Economics; Demand and Price Analysis; Financial Economics; Food Consumption/Nutrition/Food Safety; Institutional and Behavioral Economics; Marketing; Production Economics; Productivity Analysis; Research Methods/ Statistical Methods; D12; H44; Q26; Q51.
Ano: 2010 URL: http://purl.umn.edu/100521
Registros recuperados: 34
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