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Public preferences and nonmarket values for the management of forest ecosystem services.

机译:管理森林生态系统服务的公共偏好和非市场价值。

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摘要

This research uses a variety of techniques to investigate public preferences for and attitudes towards the management of forest ecosystem services among Michigan residents in order to provide information useful to natural resource managers and policy makers. The study focuses on a forested area in Michigan's Upper Peninsula to analyze public preferences for forest management in this region. The study forest is a timber dependent region with a history of intense timber harvesting. This area is also characterized by high winter deer densities that are potentially affecting tree regeneration and by the existence of important habitat for migratory forest songbirds. The interactions between deer populations and timber harvesting activities have adversely affected habitat for these songbirds. The presence of many complex interactions between humans, forests and wildlife in this area makes it an ideal setting in which to examine public preferences for tradeoffs between various forest ecosystem services.; The research is divided into four essays. Essay 1 is based on the results of focus groups that were conducted as part of the qualitative research design of the survey instrument. Analyses in essays 2, 3 and 4 are based on data collected from a mail survey of 2,000 Michigan residents, which collected data on forest management and environmental attitudes, demographic characteristics and stated preference contingent valuation data.; The first essay uses qualitative research techniques to analyze the results of a series of focus group discussions held in and near the study forest. This research finds that residents of rural, timber-dependent communities do not hold purely anthropocentric forest management values and urban, non-timber dependent residents do not hold purely biocentric values.; The second essay uses factor analysis to identify an underlying structure to environmental and forest management attitude data and uses resulting factor scores in a regression analysis of factor scores on a set of demographic characteristics. This study concludes that environmental and forest management attitudes can be reduced into a set of 5 factors, which can, in turn, be interpreted according to an anthropocentric/biocentric value framework. Regression results show that area of residence, age, membership in an environmental organization and political views can explain factor scores that reflect particular value orientations.; The third and fourth essays utilize the attribute-based referenda (ABR) model, a variant of the contingent valuation method (CVM) to estimate nonmarket values for forest ecosystem attributes of the study area. An orthogonal main effects design was used to create choice sets presented to survey respondents. A dichotomous choice referendum question elicited stated preference data used to estimate a series of random effects probit models used to estimate willingness to pay (WTP) for a possible forest easement program. Essay 3 estimates the marginal effects and marginal dollar values of forest easement program attributes as well as the effects of a set of demographic characteristics on WTP. Essay 4 estimates the effects of distance, environmental attitudes and recreational use on WTP.
机译:这项研究使用多种技术来调查公众对密歇根州居民对森林生态系统服务的管理的偏好和态度,以便为自然资源管理者和决策者提供有用的信息。该研究的重点是密歇根州上半岛的森林地区,以分析公众对该地区森林管理的偏好。研究森林是一个依赖木材的地区,具有大量采伐木材的历史。该地区的特点还在于冬季鹿密度高,这可能会影响树木的再生,还存在候鸟迁徙的重要栖息地。鹿种群和木材采伐活动之间的相互作用已经严重影响了这些鸣禽的栖息地。该地区人,森林和野生动植物之间存在许多复杂的相互作用,这使其成为检查公众对各种森林生态系统服务之间权衡取舍的理想环境。这项研究分为四篇论文。论文1基于焦点组的结果,这些焦点组是调查工具定性研究设计的一部分。论文2、3和4中的分析是基于对密歇根州2,000名居民的邮件调查中收集的数据,该调查收集了有关森林管理和环境态度,人口统计学特征以及陈述的或有评估价值的数据。第一篇论文使用定性研究技术来分析在研究林内和附近进行的一系列焦点小组讨论的结果。这项研究发现,农村,以木材为基础的社区的居民不完全具有以人类为中心的森林管理价值,而城市,非以木材为基础的社区的居民不完全具有以生物为中心的价值。第二篇文章使用因子分析来识别环境和森林经营态度数据的基础结构,并在对一组人口特征的因子得分进行回归分析时使用所得因子得分。这项研究得出的结论是,可以将环境和森林管理态度归纳为5个因素,而这些因素又可以按照人类中心/生物中心价值框架来解释。回归结果表明,居住地区,年龄,环境组织的成员资格和政治观点可以解释反映特定价值取向的因子得分。第三和第四篇论文使用基于属性的公投(ABR)模型,这是或有估值方法(CVM)的一种,用于估计研究区域的森林生态系统属性的非市场价值。正交主效应设计用于创建呈现给调查受访者的选择集。二分式选择公投问题引发了陈述的偏好数据,该偏好数据用于估计一系列随机效应概率模型,这些模型用于估计可能的森林抚育计划的支付意愿(WTP)。论文3估计了森林地役计划属性的边际效应和边际美元价值,以及一系列人口特征对WTP的影响。文章4估计了距离,环境态度和娱乐用途对WTP的影响。

著录项

  • 作者

    Racevskis, Laila Anna.;

  • 作者单位

    Michigan State University.;

  • 授予单位 Michigan State University.;
  • 学科 Agriculture Forestry and Wildlife.; Economics Agricultural.
  • 学位 Ph.D.
  • 年度 2005
  • 页码 225 p.
  • 总页数 225
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 森林生物学;农业经济;
  • 关键词

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